This document discusses the acoustical design criteria used for a new teaching hospital project in Austin, Texas. The project aimed to achieve LEED certification and comply with criteria from the Facility Guidelines Institute (FGI) and ASHRAE. The acoustical consultant established criteria based on these standards, including requirements for room absorption, sound isolation between spaces, speech privacy, and continuous background noise levels. Calculations and measurements were performed to verify the hospital's design met the various criteria for occupancies like patient rooms, operating rooms, and conference spaces. Challenges and strategies for achieving the criteria in the urban hospital setting are also described.
The document discusses the acoustics design considerations for recording studios. It explains that recording studios aim to have very short reverberation times, unlike auditoriums which enhance reverberation. This requires the enclosure to be very absorbent of sound and isolated from external noise. Common techniques used include double wall construction, soundproofing, bass traps, diffusers, absorbers and decoupling floors. The document provides examples of materials used like fiberglass, sheetrock and rubber for insulation and isolation.
Acoustical considerations in designing musical auditoriums are complex with many interrelated factors. An ideal reverberation time (RT) must balance fullness of tone with loudness, definition, and diffusion. However, RT alone does not guarantee acoustic excellence - it is one contributing factor. Definition is satisfactory if the initial time delay gap is under 20 milliseconds, direct sound is loud relative to reverberant sound, and there is no echo. Providing adequate bass over large audiences is difficult since many instruments are weak in fundamentals.
The document discusses the design considerations for auditoriums and recording studios. It addresses factors like room shape, size, absorption, diffusion, and reverberation time that impact acoustics. For auditoriums, a sloped floor and splayed walls can improve speech intelligibility. Absorption is placed in seating areas while keeping the stage reflective. Recording studios require low ambient noise and optimal reverberation. Room dimensions impact resonant modes so larger, irregularly-shaped rooms are preferred.
The document discusses various acoustic panel materials and their properties that can be used to improve acoustics in auditoriums. It describes acoustic panels made of sound absorbing cotton and aluminum frames that provide wide frequency sound absorption. It also mentions decorative acoustic wall panels that have both acoustic and decorative functions. Acoustic tiles, drywall, carpet, foam and eco-friendly absorption materials are outlined with their acoustic properties and applications in rooms where optimal sound is desired such as recording studios, theaters and meeting halls. Seating for auditoriums is also covered, describing molded foam, finishes and numbered/identified seats for ease of use.
Clinics of New Cairo. A 3 story medical facility built to international medical standards in the fifth settlement of New Cairo. Located right off the 90th Axis road. Doctors are welcome to view the
Acousticsandsoundinsulationsby K R ThankiKrunal Thanki
This document provides information about building acoustics and sound absorption materials. It discusses characteristics of sound including pitch, intensity, wavelength, speed of sound in different mediums, reflection, refraction, interference, reverberation, and more. It then describes different types of sound absorption materials like foam panels, fabric wrapped panels, ceiling tiles, baffles, and gives specifications for each. The goal is to educate on acoustics and available soundproofing options.
This document provides details about the Philharmonic Hall project in Szczecin, Poland. It lists the architects, location, project leaders, area, year, structural engineers, installations, acoustics consultants, and general contractor of the project. It describes key aspects of the building including a concrete structure, lightsteel framing, a translucent double skin facade, black acoustic wood cladding, and triangular ceiling and wall cladding. It also describes an experimental acoustic dome suspended from the ceiling that can be adjusted to modify the acoustical behavior of the hall based on the type of event.
The document discusses the acoustics design considerations for recording studios. It explains that recording studios aim to have very short reverberation times, unlike auditoriums which enhance reverberation. This requires the enclosure to be very absorbent of sound and isolated from external noise. Common techniques used include double wall construction, soundproofing, bass traps, diffusers, absorbers and decoupling floors. The document provides examples of materials used like fiberglass, sheetrock and rubber for insulation and isolation.
Acoustical considerations in designing musical auditoriums are complex with many interrelated factors. An ideal reverberation time (RT) must balance fullness of tone with loudness, definition, and diffusion. However, RT alone does not guarantee acoustic excellence - it is one contributing factor. Definition is satisfactory if the initial time delay gap is under 20 milliseconds, direct sound is loud relative to reverberant sound, and there is no echo. Providing adequate bass over large audiences is difficult since many instruments are weak in fundamentals.
The document discusses the design considerations for auditoriums and recording studios. It addresses factors like room shape, size, absorption, diffusion, and reverberation time that impact acoustics. For auditoriums, a sloped floor and splayed walls can improve speech intelligibility. Absorption is placed in seating areas while keeping the stage reflective. Recording studios require low ambient noise and optimal reverberation. Room dimensions impact resonant modes so larger, irregularly-shaped rooms are preferred.
The document discusses various acoustic panel materials and their properties that can be used to improve acoustics in auditoriums. It describes acoustic panels made of sound absorbing cotton and aluminum frames that provide wide frequency sound absorption. It also mentions decorative acoustic wall panels that have both acoustic and decorative functions. Acoustic tiles, drywall, carpet, foam and eco-friendly absorption materials are outlined with their acoustic properties and applications in rooms where optimal sound is desired such as recording studios, theaters and meeting halls. Seating for auditoriums is also covered, describing molded foam, finishes and numbered/identified seats for ease of use.
Clinics of New Cairo. A 3 story medical facility built to international medical standards in the fifth settlement of New Cairo. Located right off the 90th Axis road. Doctors are welcome to view the
Acousticsandsoundinsulationsby K R ThankiKrunal Thanki
This document provides information about building acoustics and sound absorption materials. It discusses characteristics of sound including pitch, intensity, wavelength, speed of sound in different mediums, reflection, refraction, interference, reverberation, and more. It then describes different types of sound absorption materials like foam panels, fabric wrapped panels, ceiling tiles, baffles, and gives specifications for each. The goal is to educate on acoustics and available soundproofing options.
This document provides details about the Philharmonic Hall project in Szczecin, Poland. It lists the architects, location, project leaders, area, year, structural engineers, installations, acoustics consultants, and general contractor of the project. It describes key aspects of the building including a concrete structure, lightsteel framing, a translucent double skin facade, black acoustic wood cladding, and triangular ceiling and wall cladding. It also describes an experimental acoustic dome suspended from the ceiling that can be adjusted to modify the acoustical behavior of the hall based on the type of event.
The document discusses key factors to consider when designing music studio acoustics, including acoustic isolation, frequency balance, and reverberation. It emphasizes building walls, floors, and ceilings that are decoupled from one another using materials like gypsum boards, floating floors, dropped ceilings, and insulation to minimize sound transmission. Windows and doors should be solid core and well-sealed. Isolation rooms, booths, and movable partitions can further isolate instruments and vocals.
The document describes an auditorium located within Terna College in Nerul, Navi Mumbai. It provides details about the auditorium's capacity, facilities, and features. Key points include that the auditorium has a capacity of 496, contains a stage, seating areas, and amenities like a cafeteria and green rooms. It also notes some areas that could be improved such as expanding the small VIP lounge and adding a service entrance.
The document provides details about the site, layout, and design of Vishnudas Bhave Auditorium located in Vashi, Navi Mumbai. It has a built up area of 51,000 square feet with four entries and is located near Vashi Railway station and bus depot. The auditorium has a capacity of 1,072 viewers in two tiers, a rotating stage, and excellent acoustics. It also describes the services, landscaping, and technical aspects like lighting and air conditioning systems.
1. The document discusses the classification and design considerations of hospitals, including classifications by level of care, size, medical specialists, and ownership.
2. It outlines the main divisions of hospitals including administration, outpatient, diagnostic services, therapeutic services, internal medical treatment, inpatient, and general services.
3. For each division and department, it describes the parts, location considerations, and provides area guidelines based on hospital size and international standards.
FGI is an experience design agency that has worked on hundreds of projects since 2003 across commerce, content, and user experience design. They have expertise in complex integrations and simplifying information architectures for optimal user experiences across all devices. FGI focuses on each client's business goals and takes a holistic approach to design. Their services include strategy, information architecture, wireframing, marketing, creative design, development, and technical integration. They present examples of projects for clients like Red Hook Moonlight Cinema, Lexus, photography directories, and a Jones Soda redesign involving a new information architecture and standardized user interface.
This document analyzes the acoustical quality of the Haas School of Business at UC Berkeley. It finds that 65% of occupants are dissatisfied with the acoustics, particularly in open offices. Sound level measurements were taken in various room types, with some rooms exceeding noise standards. Recommendations include installing sound masking systems in open offices to mask distracting noises while keeping background noise levels within standards. Office booths are also proposed to provide private spaces for phone calls but may not be practical or affordable. Upgrading to improved acoustic partitions is another option but may not significantly improve satisfaction given the cost.
This document categorizes and describes common types of audio effects. There are three main categories: dynamic effects which affect amplitude, delay effects which affect sound propagation, and filter effects which affect timbre. Dynamic effects include compressors, limiters, expanders, and noise gates. Delay effects include reverb, delay, chorus, phaser, and flanger. Filter effects include high pass filters, low pass filters, band pass filters, parametric EQs, and graphic EQs. The document encourages experimenting with effects to better understand how they work.
How to reduce unwanted noise when recordingBivash Rath
This document provides information on reducing noise while recording. It discusses two main types of noise: acoustic noise from outside sources or within the recording space, and electrical noise from equipment. To reduce acoustic noise, the recording space should be isolated from outside noise through insulation and absorbing materials. Electrical noise can be decreased by using balanced cables, limiting equipment, and ensuring high-quality gear. Proper microphone placement and gain levels are also important to minimize noise in the recording.
The document discusses the acoustical challenges of designing cathedrals. Cathedrals must accommodate various uses beyond worship, including meetings and events. Their large interior volumes make acoustics more difficult than typical churches. A cathedral's acoustics should support spoken word and music with a lively, reverberant sound and minimize distracting noises. The design must consider the architectural vision while providing good acoustics, including a reverberation period of 2-3 seconds, sufficient room volume, hard surfaces near sound sources, and irregular surfaces to prevent echoes.
Case: St Gabriel’s Church - Spiritual esthetics from days past – modern const...Framtidens Företag
St. Gabriel’s Catholic Church in the small town of Poway in northern San Diego County was built in keeping with the architecture of the Old World, with an exterior reminiscent of a traditional Spanish mission building. But under the shell, the latest construction techniques can be found: green solutions and advanced acoustical systems. And as is often the case when the combination of worship and distinct functionality arises, Fellert was involved.
This document describes the design of a seminar hall by Rushabh H. Shah. It outlines the objectives of the design such as encouraging interactive learning and providing comfortable seating. It then discusses considerations for the seminar hall layout and design, including seating types, windows, projection screens, lighting, walls, ceilings and acoustics. It also presents a case study where modifications were suggested for an existing seminar hall to improve its acoustics, such as changing the speaker position, adding curtains and carpet. The document concludes that following design guidance can help create better learning environments.
This document discusses acoustics and reverberation time in rooms and auditoriums. It defines reverberation time as the time for sound to decay 60 dB from its original level. Ideal reverberation times are discussed for characteristics like liveness and intimacy. Formulas for calculating reverberation time are presented. Examples of reverberation times in famous concert halls like Vienna's Musikvereinsaal and Boston's Symphony Hall are provided to illustrate good ranges. Acoustical ceiling panels are mentioned as a way to produce balanced and blended sounds in performance venues.
Wood is an effective acoustic material due to its ability to absorb and dampen sound vibrations through internal friction within its cellular structure. The Sydney Opera House effectively utilizes various types of wood in its construction to enhance acoustic performance, including white birch plywood panels in the concert hall ceiling which help reduce echoes, and brush box timber used for wall panels and floors for its warm color, grain, durability and acoustic insulation. The architect designed the Sydney Opera House interiors primarily with wood to provide acoustic warmth and contrast to the heavy concrete shells.
The document provides details about Ravindralaya Auditorium in Lucknow, India. It describes the auditorium's capacity of 777 people, stage dimensions of 40ft x 40ft, and 14 rows of ground seating and 10 rows of balcony seating. Acoustical materials used include wooden wall panels, plastered brick walls, and different ceiling types. The auditorium was built in 1964 and is used for cultural, political and entertainment events.
The document discusses the acoustical design considerations for an auditorium. It outlines key factors such as maintaining a low ambient noise level, providing appropriate reverberation time without echoes, and how the shape, dimensions, and seating arrangements of an auditorium impact hearing conditions. Different types of materials are also described that can be used to absorb or diffuse sound such as acoustical panels, diffusers, and noise barriers to improve the auditorium's acoustics. Proper loudspeaker systems and ceiling/wall designs can further enhance the sound quality within the auditorium space.
This document discusses interior acoustics in convention halls. It begins by defining a convention hall and acoustics. Good acoustics in convention halls require a low ambient noise level, acoustic gain, and appropriate reverberation time. Conditions for good acoustics include avoiding strong echoes and focusing of sound, providing intimacy and clarity, and reducing sounds and vibrations. The document then discusses various acoustic elements used in convention halls like sound absorbers, diffusers, foam panels, acoustic walls, reflectors, baffles, and banners to improve acoustics by reducing reverberation and echoes.
1. The acoustical quality of a room is determined by its reverberation time, which is the time it takes for sound to decay 60 decibels after the source stops.
2. Reverberation time depends on the volume of the room and absorption of surfaces. Larger rooms and rooms with more reflective surfaces have longer reverberation times, while smaller rooms and rooms with more absorptive surfaces have shorter reverberation times.
3. Ideal reverberation times for concert halls range from 1.7 to 2.05 seconds, though the frequency response is also important for acoustical quality.
The document provides details about the Srisathya Sai Nigamagam auditorium complex located in Hyderabad, India. It consists of a main auditorium that can seat 1372 people, spacious lobbies, a dining hall, kitchen, and parking area. The auditorium was designed for good acoustics with features like absorptive carpeting, non-focusing balcony fronts, and sound insulation. However, observers note that the exterior jaali walls and untreated roof may allow noise transmission and echoes inside.
This document discusses the acoustical design criteria and analysis for a new teaching hospital in Austin, Texas. The project team was required to meet criteria from the Facility Guidelines Institute (FGI) and LEED acoustical requirements. The acoustical consultant analyzed the architectural designs using theoretical calculations and measurements to document compliance with criteria for sound isolation between rooms, speech privacy, interior noise levels, and exterior noise intrusion. Meeting the criteria involved selecting appropriate interior finishes, demising partition designs, and considering noise control measures and sound masking systems.
This document provides an overview of Dr. Kenneth P. Roy's background and expertise in architectural acoustics and green building indoor environmental quality. It outlines his participation and leadership roles in numerous acoustical standards organizations. The document then discusses current challenges with acoustic comfort in buildings and evolving workplace designs that integrate different functional spaces. It reviews approaches to acoustic comfort in the LEED green building rating system, with a focus on offices, healthcare, and schools. Overall, the document emphasizes the importance of acoustic comfort as an aspect of indoor environmental quality in building design.
Sami Ali Helou has over 8 years of experience in product development for medical device companies. He has led projects developing new products using biomaterials like urinary bladder matrix and chitosan for applications such as wound healing and joint repair. His experience includes prototyping devices, creating manufacturing processes, conducting pre-clinical studies, and assisting with regulatory submissions. He holds an MS in Biomedical Engineering and has skills in engineering design, materials characterization, and quality systems.
The following presentation discusses high-performance buildings today and in the future. Current and future codes are discussed as well as implications to the LEED rating system. The last part of the presentation focuses on the inefficiencies in the design-bid-build process and discusses how high-performance buildings will be the result of integrative design.
The document discusses key factors to consider when designing music studio acoustics, including acoustic isolation, frequency balance, and reverberation. It emphasizes building walls, floors, and ceilings that are decoupled from one another using materials like gypsum boards, floating floors, dropped ceilings, and insulation to minimize sound transmission. Windows and doors should be solid core and well-sealed. Isolation rooms, booths, and movable partitions can further isolate instruments and vocals.
The document describes an auditorium located within Terna College in Nerul, Navi Mumbai. It provides details about the auditorium's capacity, facilities, and features. Key points include that the auditorium has a capacity of 496, contains a stage, seating areas, and amenities like a cafeteria and green rooms. It also notes some areas that could be improved such as expanding the small VIP lounge and adding a service entrance.
The document provides details about the site, layout, and design of Vishnudas Bhave Auditorium located in Vashi, Navi Mumbai. It has a built up area of 51,000 square feet with four entries and is located near Vashi Railway station and bus depot. The auditorium has a capacity of 1,072 viewers in two tiers, a rotating stage, and excellent acoustics. It also describes the services, landscaping, and technical aspects like lighting and air conditioning systems.
1. The document discusses the classification and design considerations of hospitals, including classifications by level of care, size, medical specialists, and ownership.
2. It outlines the main divisions of hospitals including administration, outpatient, diagnostic services, therapeutic services, internal medical treatment, inpatient, and general services.
3. For each division and department, it describes the parts, location considerations, and provides area guidelines based on hospital size and international standards.
FGI is an experience design agency that has worked on hundreds of projects since 2003 across commerce, content, and user experience design. They have expertise in complex integrations and simplifying information architectures for optimal user experiences across all devices. FGI focuses on each client's business goals and takes a holistic approach to design. Their services include strategy, information architecture, wireframing, marketing, creative design, development, and technical integration. They present examples of projects for clients like Red Hook Moonlight Cinema, Lexus, photography directories, and a Jones Soda redesign involving a new information architecture and standardized user interface.
This document analyzes the acoustical quality of the Haas School of Business at UC Berkeley. It finds that 65% of occupants are dissatisfied with the acoustics, particularly in open offices. Sound level measurements were taken in various room types, with some rooms exceeding noise standards. Recommendations include installing sound masking systems in open offices to mask distracting noises while keeping background noise levels within standards. Office booths are also proposed to provide private spaces for phone calls but may not be practical or affordable. Upgrading to improved acoustic partitions is another option but may not significantly improve satisfaction given the cost.
This document categorizes and describes common types of audio effects. There are three main categories: dynamic effects which affect amplitude, delay effects which affect sound propagation, and filter effects which affect timbre. Dynamic effects include compressors, limiters, expanders, and noise gates. Delay effects include reverb, delay, chorus, phaser, and flanger. Filter effects include high pass filters, low pass filters, band pass filters, parametric EQs, and graphic EQs. The document encourages experimenting with effects to better understand how they work.
How to reduce unwanted noise when recordingBivash Rath
This document provides information on reducing noise while recording. It discusses two main types of noise: acoustic noise from outside sources or within the recording space, and electrical noise from equipment. To reduce acoustic noise, the recording space should be isolated from outside noise through insulation and absorbing materials. Electrical noise can be decreased by using balanced cables, limiting equipment, and ensuring high-quality gear. Proper microphone placement and gain levels are also important to minimize noise in the recording.
The document discusses the acoustical challenges of designing cathedrals. Cathedrals must accommodate various uses beyond worship, including meetings and events. Their large interior volumes make acoustics more difficult than typical churches. A cathedral's acoustics should support spoken word and music with a lively, reverberant sound and minimize distracting noises. The design must consider the architectural vision while providing good acoustics, including a reverberation period of 2-3 seconds, sufficient room volume, hard surfaces near sound sources, and irregular surfaces to prevent echoes.
Case: St Gabriel’s Church - Spiritual esthetics from days past – modern const...Framtidens Företag
St. Gabriel’s Catholic Church in the small town of Poway in northern San Diego County was built in keeping with the architecture of the Old World, with an exterior reminiscent of a traditional Spanish mission building. But under the shell, the latest construction techniques can be found: green solutions and advanced acoustical systems. And as is often the case when the combination of worship and distinct functionality arises, Fellert was involved.
This document describes the design of a seminar hall by Rushabh H. Shah. It outlines the objectives of the design such as encouraging interactive learning and providing comfortable seating. It then discusses considerations for the seminar hall layout and design, including seating types, windows, projection screens, lighting, walls, ceilings and acoustics. It also presents a case study where modifications were suggested for an existing seminar hall to improve its acoustics, such as changing the speaker position, adding curtains and carpet. The document concludes that following design guidance can help create better learning environments.
This document discusses acoustics and reverberation time in rooms and auditoriums. It defines reverberation time as the time for sound to decay 60 dB from its original level. Ideal reverberation times are discussed for characteristics like liveness and intimacy. Formulas for calculating reverberation time are presented. Examples of reverberation times in famous concert halls like Vienna's Musikvereinsaal and Boston's Symphony Hall are provided to illustrate good ranges. Acoustical ceiling panels are mentioned as a way to produce balanced and blended sounds in performance venues.
Wood is an effective acoustic material due to its ability to absorb and dampen sound vibrations through internal friction within its cellular structure. The Sydney Opera House effectively utilizes various types of wood in its construction to enhance acoustic performance, including white birch plywood panels in the concert hall ceiling which help reduce echoes, and brush box timber used for wall panels and floors for its warm color, grain, durability and acoustic insulation. The architect designed the Sydney Opera House interiors primarily with wood to provide acoustic warmth and contrast to the heavy concrete shells.
The document provides details about Ravindralaya Auditorium in Lucknow, India. It describes the auditorium's capacity of 777 people, stage dimensions of 40ft x 40ft, and 14 rows of ground seating and 10 rows of balcony seating. Acoustical materials used include wooden wall panels, plastered brick walls, and different ceiling types. The auditorium was built in 1964 and is used for cultural, political and entertainment events.
The document discusses the acoustical design considerations for an auditorium. It outlines key factors such as maintaining a low ambient noise level, providing appropriate reverberation time without echoes, and how the shape, dimensions, and seating arrangements of an auditorium impact hearing conditions. Different types of materials are also described that can be used to absorb or diffuse sound such as acoustical panels, diffusers, and noise barriers to improve the auditorium's acoustics. Proper loudspeaker systems and ceiling/wall designs can further enhance the sound quality within the auditorium space.
This document discusses interior acoustics in convention halls. It begins by defining a convention hall and acoustics. Good acoustics in convention halls require a low ambient noise level, acoustic gain, and appropriate reverberation time. Conditions for good acoustics include avoiding strong echoes and focusing of sound, providing intimacy and clarity, and reducing sounds and vibrations. The document then discusses various acoustic elements used in convention halls like sound absorbers, diffusers, foam panels, acoustic walls, reflectors, baffles, and banners to improve acoustics by reducing reverberation and echoes.
1. The acoustical quality of a room is determined by its reverberation time, which is the time it takes for sound to decay 60 decibels after the source stops.
2. Reverberation time depends on the volume of the room and absorption of surfaces. Larger rooms and rooms with more reflective surfaces have longer reverberation times, while smaller rooms and rooms with more absorptive surfaces have shorter reverberation times.
3. Ideal reverberation times for concert halls range from 1.7 to 2.05 seconds, though the frequency response is also important for acoustical quality.
The document provides details about the Srisathya Sai Nigamagam auditorium complex located in Hyderabad, India. It consists of a main auditorium that can seat 1372 people, spacious lobbies, a dining hall, kitchen, and parking area. The auditorium was designed for good acoustics with features like absorptive carpeting, non-focusing balcony fronts, and sound insulation. However, observers note that the exterior jaali walls and untreated roof may allow noise transmission and echoes inside.
This document discusses the acoustical design criteria and analysis for a new teaching hospital in Austin, Texas. The project team was required to meet criteria from the Facility Guidelines Institute (FGI) and LEED acoustical requirements. The acoustical consultant analyzed the architectural designs using theoretical calculations and measurements to document compliance with criteria for sound isolation between rooms, speech privacy, interior noise levels, and exterior noise intrusion. Meeting the criteria involved selecting appropriate interior finishes, demising partition designs, and considering noise control measures and sound masking systems.
This document provides an overview of Dr. Kenneth P. Roy's background and expertise in architectural acoustics and green building indoor environmental quality. It outlines his participation and leadership roles in numerous acoustical standards organizations. The document then discusses current challenges with acoustic comfort in buildings and evolving workplace designs that integrate different functional spaces. It reviews approaches to acoustic comfort in the LEED green building rating system, with a focus on offices, healthcare, and schools. Overall, the document emphasizes the importance of acoustic comfort as an aspect of indoor environmental quality in building design.
Sami Ali Helou has over 8 years of experience in product development for medical device companies. He has led projects developing new products using biomaterials like urinary bladder matrix and chitosan for applications such as wound healing and joint repair. His experience includes prototyping devices, creating manufacturing processes, conducting pre-clinical studies, and assisting with regulatory submissions. He holds an MS in Biomedical Engineering and has skills in engineering design, materials characterization, and quality systems.
The following presentation discusses high-performance buildings today and in the future. Current and future codes are discussed as well as implications to the LEED rating system. The last part of the presentation focuses on the inefficiencies in the design-bid-build process and discusses how high-performance buildings will be the result of integrative design.
How is an Interior Designer different than an Interior Decorator?elementaldesign
Free report on the difference between an "Interior Designer" and an "Interior Decorator" and the benefits of using an Interior Designer. A licensed and trained Interior Designer can help you maximize the functionality and appearance of your existing or new space at a fraction of the cost of an architect. An Interior Designer is trained to focus on how a person experiences the interior of an office, restaurant, home or other building.
AIA 2013: Facts on the Ground: Testing the Performance of Ft. Carson's Green ...Shanti Pless
Our AIA 2013 Ft. Carson GSA High Performance Buildings Demonstration Results. Full site with Executive summary and full report at: http://www.gsa.gov/portal/content/195803
Engineered Wood, Sustainability And Green Building Practicesdonaldsimon
This document discusses engineered wood, sustainability, and green building practices. It provides an overview of green building programs and standards like LEED, NAHB, and Green Globes. It explains how engineered wood products can help projects earn points in categories like resource efficiency, energy efficiency, and environmental impact. Specifically, it outlines how engineered wood applications like wide flange I-joists used at wider spacings can increase opportunities for insulation and reduce thermal bridging in walls.
The document provides an overview of the updated CWI practical exam, including the book of specifications, book of exhibits, test specimens, and tool kit. It describes the multi-year development process which included a job task analysis and updates to standards like AWS B5.1. The new book of specifications covers multiple industry sectors like structural steel, pipeline, and pressure piping based on codes like AWS D1.1 and ASME B31.1. It also addresses procedure and performance qualification. A metric version of the exam is planned for international use.
This document discusses safety by design (SbD), which is the process of considering construction site safety and health during the design of construction projects. It notes that nearly 200,000 serious injuries and 1,000 deaths occur annually in US construction. SbD can help reduce accidents by addressing safety issues early in design. Barriers to SbD include fears of liability for designers and lack of safety expertise. However, tools like safety checklists and initiatives in various countries are helping promote SbD. Full implementation requires establishing a safety culture, enabling processes, and clients who value lifecycle safety.
The document discusses the Owner's Project Requirements (OPR) process, which the University of Texas System has adopted as a best practice. The OPR documents a project's needs, functional requirements, goals, and performance criteria. It provides details to guide the project team and acts as a reference throughout the project. Developing a thorough OPR involves identifying stakeholders, resolving scope issues, and establishing institutional standards. The process requires inclusive workshops to document what, why, and how questions over multiple sessions. Revisions should be minimal and require a formal approval process. The OPR aims to improve overall project definition and management of cost, schedule, and other constraints.
Building Performance Evaluation - Post Occupancy EvaluationGalala University
1. The document outlines a comprehensive framework called Building Performance Evaluation (BPE) that assesses the functional, technical, and human performance of architectural and urban design projects over their lifecycle.
2. BPE involves quantitative and qualitative measurements to evaluate aspects like lighting, acoustics, user satisfaction, and aesthetics from the perspectives of observed performance by experts, perceived performance by occupants, and measured performance through physical monitoring.
3. BPE can be conducted at three levels - indicative, investigative, and diagnostic - with increasing depth and duration. Regular BPE provides feedback to improve future building designs and adds to the body of architectural knowledge.
The document describes the planning, analysis, design and detailing of an auditorium building by four civil engineering students. Key aspects include:
1. Designing the auditorium structure using software like STAAD.Pro and AutoCAD, including steel roof trusses, RCC columns, beams, slabs and foundations.
2. Considering acoustics for proper seating layout and design.
3. Analyzing the structure and designing elements like the roof truss, columns, beams, foundation according to codes.
4. Detailing the structural drawings and schedules for construction.
Prefabricated construction systems can help address India's shortage of affordable housing. Prefabrication allows for faster construction at lower cost while ensuring quality. It can save resources and reduce waste compared to conventional construction. Various prefabricated technologies used worldwide include precast concrete panels, light gauge steel framing, and sandwich panels. India is promoting prefabrication under programs like Pradhan Mantri Awas Yojna but needs more widespread adoption, standardized guidelines, and trained workers to fully realize the benefits of prefabricated housing.
Branching Out: Ergonomics in Green and Wellness Workplace Design - Jennifer L...Cardinus Risk Management
Jennifer Law CPE of Marsh Risk Consulting delivered this presentation at The Boston Ergonomics Forum on 20th July 2017.
This fascinating talk covers the design and layout of work environments and how they have changed over the years, with particular focus on two wellness standards that promote overall building occupant safety and wellness.
Prefabricated construction systems in India- Precast Status and needed ImpetusIEI GSC
Presentation on Prefabricated construction systems in India- Precast Status and needed Impetus by Prof S. K. Singh,Sr. Principal Scientist & Professor, AcSIR, CSIR-Central Building Research Institute, Roorkee at #33NCCE 33rd National Convention of Civil Engineers at #IEIGSC
OSH 4308, Advanced Concepts in Environmental Safety Management.docxalfred4lewis58146
OSH 4308, Advanced Concepts in Environmental Safety Management 1
Course Description
A comprehensive overview of the occupational safety and health field to include the application of quantitative problem
solving related to workplace safety and health. This course is also designed to be helpful for students in preparation for
the ASP and CSP exams.
Course Textbook
Yates, W. D. (2011). Safety professional’s reference and study guide. Boca Raton, FL: CRC Press.
Course Learning Outcomes
Upon completion of this course, students should be able to:
1. Recognize safety, health, and environmental hazards dealing with ergonomic, electrical, natural, biological,
radiological, physical, mechanical, and other relevant sources.
2. Apply appropriate measurement and evaluation techniques to safety, health, and environmental hazards.
3. Explain important laws, codes, and regulations related to occupational safety and health and the environment.
4. Recommend appropriate means for controlling safety, health, and environmental hazards.
5. Perform appropriate calculations in relation to measurement, evaluation, and control of safety, health, and
environmental hazards.
6. Recognize and discuss safety, health, and environmental training and management techniques.
7. Recognize and discuss fundamental business principles, practices, and metrics commonly applied to safety,
health, and environmental practice.
8. Explain scientific facts and concepts important to the occupational safety and health professional.
Credits
Upon completion of this course, the students will earn three (3) hours of college credit.
Course Structure
1. Unit Learning Outcomes: Each unit contains Learning Outcomes that specify the measurable skills and
knowledge students should gain upon completion of the unit.
2. Unit Lesson: Each unit contains a Unit Lesson, which discusses unit material.
3. Reading Assignments: Each unit contains Reading Assignments from one or more chapters from the
textbook. Suggested Readings are provided in Unit I, II, IV, and V Study Guides to aid students in their course
of study. The readings themselves are not provided in the course, but students are encouraged to read the
resources listed if the opportunity arises as they have valuable information that expands upon the lesson
material. Students will not be tested on their knowledge of the Suggested Readings.
4. Learning Activities (Non-Graded): These non-graded Learning Activities are provided in Units I-VIII to aid
students in their course of study.
5. Discussion Boards: Discussion Boards are a part of all CSU term courses. Information and specifications
regarding these assignments are provided in the Academic Policies listed in the Course Menu bar.
6. Unit Quizzes: This course contains eight Unit Quizzes, one to be completed at the end of each unit. Quizzes
are used to give students quick feedback on their understanding of the unit ma.
Acceptable outdoor and indoor noise levels audit PrakashKanuri1
This document presents an audit of acceptable outdoor and indoor noise levels. It includes the objectives of ensuring outdoor noise levels conform to CPCB standards and indoor levels meet NBC 2005 guidelines. Outdoor standards designate acceptable noise levels for different area categories like industrial, commercial and residential zones. Indoor guidelines provide recommended noise levels for various room types. The audit methodology, use of sound level meters, and strategies to control indoor and outdoor noise are also summarized.
Similar to IN SF PPTx CHW CNH JBE 081215 Presentation Day (17)
3. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
Abstract
The Facility Guidelines Institute’s “Guidelines for Design and Construction
of Hospitals and Outpatient Facilities,” are adopted as code in many
states of the United States and in other countries. Where not code‐level,
the criteria serve as a design standard implemented at the discretion of
the owner or architect, including this project’s location.
Determination of compliance with criteria requires theoretical calculation
in design phase or performance validation testing after construction.
This acoustician was retained to consult on an eight‐story teaching
hospital, including documentation of design conformance to the criteria
by calculation, review and analyses of architectural and engineering
designs.
This study discusses the required acoustical criteria and allowable limits
for indoor mechanical equipment noise and environmental noise
exposure. Calculation procedures, analyses, and on‐site measurements
undertaken to document conformance are presented with results.
Commentary is offered about design alternatives that aided or inhibited
success of conformance with criteria.
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6. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
1 INTRODUCTION
• The Dell Seton Medical Center at The University of Texas (DSMC‐UT):
• Created as a private teaching and regional hospital in conjunction with Univ. of
Texas Dell Medical School.
• New institution established by the state government and public university system.
• HKS Architects and their engineers and consultants
• Multistory patient tower on a pedestal:
• Various medical, diagnostic, treatment and administrative occupancies
• Surrounded by noisy urban environment.
• Overlapping ordinance/code, institutional and basis of design criteria and
parameters
• Mandate to achieve sustainability certification under the U.S Green Building
Council’s (USGBC) “Leadership in Energy & Environmental Design” (LEED)
rating system.
• Project is designed to conform with LEED BD+C Healthcare,.
• Consultant’s Scope: Establishment of Acoustical Criteria, review and evaluation of
architect’s and engineers’ (A/E) design documents, and development of
recommendations to be implemented in A/E documents
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7. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2 Criteria Overview
• Programming incorporated FGI 2010 in the project Basis of Design (BoD).
• The acoustical consultant recommended comprehensive acoustical design criteria as BoD,
• Based on ASHRAE 2010, FGI 2010 with consideration of 2014 amendments, and successful experience in previous projects.
• FGI ‐ six acoustical criteria sets with one set of vibration criteria (2010 and 2014 tables).
• Room finishes (NRC) and Sound isolation (composite) STCc.
• Speech privacy descriptors (designer’s choice) AI, PI, STI, SII.
• Background Noise: Room Criteria (RC, preferred), Noise Criteria (NC) and/or A‐weighted overall (dBA).
• Environmental or outdoor noise intrusions: STCc (2010) or OITCc (2014)
• FGI comments on communications devices (alarms, call and paging) levels and locations.
• FGI Floor Vibration Criteria due to footfall impact (structural vibration not included in the consultant’s scope of services).
• 1996 Health Insurance Portability and Accountability Act (HIPAA) privacy mandates
• achievable when FGI privacy criteria are satisfied.
• LEED Healthcare has 2 potential acoustical points, which reference FGI 2010 acoustical criteria:
• Option 1: Speech Privacy, Sound Isolation, and Background Noise (1 point)
• Option 2: Acoustical Finishes and Site Exterior Noise (1 point, after Option 1 satisfied)
• FGI 2014 edition criteria amendments were also considered for this project.
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12. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2.4 Acoustical Privacy
• FGI 2010 permits AI, PI, STI and SII speech privacy descriptors (choice).
• FGI 2014 (blue) introduces SPC in lieu of STI; retains other three ratings.
• Privacy is categorized from “normal” to “secure.”
• Speech intelligible to casual listeners
• Small percentage of speech syllables can be understood
• Guidance for confidential speech privacy in enclosed rooms
• sum of composite demising assembly STC plus A‐weighted background noise in
receiving room not less than 75 dB.
• The Guidelines note that speech privacy cannot be fully achieved in open areas, but
provides a “normal” recommendation rating.
• Guidance for confidential speech privacy in open areas
• Space planning, partitions or barriers and room finishes
• Sound masking
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13. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2.4 Acoustical Privacy
Speech Privacy Goals ( FGI 2010 black, 2014 blue)
• Enclosed Rooms Goal AI PI SII STI SPC
• Normal <0.15 >85% <0.20 <0.19 65‐70
• Confidential <0.05 >95% <0.10 <0.12 71‐79
• Secure Special consideration required >80
• Open Plan Goal AI PI SII STI SPC
• Marginal 0.21‐0.40 60‐79% 0.26‐0.45 ‐‐‐ 55‐64
• Normal <0.20 >80% <0.25 <0.23 65‐70
• Confidential Special consideration required 55‐64
• HIPAA: Public Law 104‐191, The Health Insurance Portability and Accountability Act
• Title I protects insurance coverage for workers that change or lose their jobs.
• Title II requires establishment of standards for electronic transactions and identifiers for health
providers, insurance plans and employers, and standards for health data security and privacy.
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14. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2.5 Continuous Background Noise in
Interior Spaces (RC, NC, dBA)
• FGI references room criteria (RC), noise criteria (NC) & A‐
weighted (dBA)
• Noise Criteria Intent: achieve comfortable, non‐annoying
background sound levels with smooth spectra
• Do not interfere with speech or normal activities
• Neither induce vibration nor interfere with noise and vibration sensitive
lab or diagnostic instruments.
• FGI considered ANSI and ASHRAE noise criteria in 2010
Guidelines
• 2010 includes minimum and maximum levels.
• 2014 changes criteria to maximum levels only
• 2014: “medication station, NICU sleep areas, NICU staff & family areas.”
• The consultant recommends the RC system, which produces a
more neutral spectrum and incorporates two lower octaves than
other criteria, where acoustically induced vibration occurs.
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15. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2.5 Continuous Background Noise in
Interior Spaces (RC, NC, dBA)
• Table 5 ‐ Minimum – Maximum Design Criteria for Continuous Interior Background Noise []
• Room Type RC(N) / NC dBA
• Patient Room 30‐40 35‐45
• Medication Station 45 50
• Multiple Occupant 35‐45 40‐50
• Corridors / Public 35‐45 40‐50
• Physician Off, Exam 30‐40 35‐45
• Conference Rooms 25‐35 30‐40
• Teleconference 25 (max) 30
• NICU (2010) 25‐35 30‐40
• NICU sleep areas 30 35
• NICU staff, family 35 40
• Operating Rooms 35‐45/50 40‐50/55
• Testing/Rsrch Lab 45‐55 50‐60
• Group Teaching Lab 35‐45 40‐50
• Auditorium, Lecture 25‐30 30‐35
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16. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
2.6 Building Vibration Based on Structural
Response to Impact
• Building vibration criteria are recommended for structural design,
• Vertical: building systems equipment, user‐installed equipment, occupant activities
• Exterior sources entering the structure through the foundation.
• Horizontal: sensitive lab, diagnostic instruments, microscopes and imaging systems.
• Structural design: 1/3 octave bandwidths, 1 Hz–100 Hz frequency span.
• Manufacturers’ vibration sensitive instruments and equipment vibration
tolerance criteria often in narrow bandwidths over various frequency spans
• Resonances and sensitivities to discrete frequencies of apparatus disturbance.
• FGI 2010 recommends
• 4k mips* for operating, treatment, lab and patient rooms
• 8k mips* for administrative areas and public circulation.
• FGI 2014 relaxes patient rooms and other patient areas to 6k mips*.
*µ‐in/sec velocity (peak)
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25. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
4.2 Architectural Room Acoustics/
Sound Absorption
• Goals:
• Improve speech and listening conditions within rooms by modifying configuration,
shape or furnishing layout to reduce distance between sound source (person
speaking) and receiver (person/people listening).
• Place similar function spaces adjacent to or above each other to decrease noise
disturbance between rooms with differing uses, such as patient above patient,
exam next to exam.
• Tactics:
• Decide appropriate room surface finishes to improve speech intelligibility or good
communications using acoustically absorptive, diffusive and reflective materials to
control reverberation and reflection patterns.
• Determine reverberation times for sensitive spaces.
• Add acoustically absorptive wall finishes to increase room absorption and control
reflections control especially in sensitive spaces, such as video or teleconferencing,
recording/editing, etc.
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26. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
5 Indoor Mechanical Equipment and
Environmental Noise
• Situation:
• Noise produced by building systems equipment, such as mechanical/HVAC, electrical, plumbing (MEP) and
elevator systems, contributes to the continuous ambient noise in spaces.
• Goal:
• Quiet ambient noise levels improve speech perception and allow for a large dynamic range for sound,
making the nuances of speech more audible and understandable.
• Tactics:
• Neutralize tonal noise spectra of MEP and HVAC sources.
• Maintain a minimum continuous ambient noise levels with HVAC and MEP in
conformance with permissible criteria, to reduce variability of cyclical and transient
noise distractions.
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28. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
5.1 Central Plant, Engine‐Generator &
Exterior Building Systems Equipment
• Generator Equipment Room:
• Engine exhaust and radiated noise spectra evaluated to determine noise containment and
attenuation requirements.
• The pre‐selected reactive muffler conforms to criteria for engine exhaust noise,
• otherwise would have been prescriptively specified ~45 dBA attenuation
• Body diameter and length > 3x and 10x inlet pipe diameter, respectively.
• Tactics:
• OITC > 65 demising partition required at occupied space adjacency and OITC > 55 required for
exterior walls.
• Inlet and radiator discharge wall openings required deep acoustic louvers or sound attenuator banks
inside architectural louvers
• Attention to static pressure limitations of radiator fan.
• Contingent recommendation permitted small reduction of acoustic louver or attenuator insertion
losses if 2”‐4” acoustically absorptive surface finishes are placed on > 30% of generator room surface
area.
• Vibration isolation was required for the engine generator rail base (essentially constant weight load,
because day fuel tank is remote from engine base).
• Vibration isolation hangers were recommended for engine exhaust muffler and pipe.
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32. Session 16.02, #631, Slide #Teaching hospital design with FGI acoustical criteria
Acknowledgments
Seton Healthcare Family of Ascension Health,
HKS Architects, University of Texas at Austin &
Dell Seton Medical Center at The Univ. of Texas
References
• Guidelines for Design and Construction of Health Care Facilities – FGI 2010 Edition, ASHE (American Society for Healthcare Engineering of
the American Hospital Association, Chicago, (2010)
• ASHRAE Handbook of HVAC Applications. “Sound and Vibration Control,” Chap. 48. Pg.48.2, American Society of Heating Refrigerating
and Air‐Conditioning Engineers, Inc., Atlanta (2011).
• Guidelines for Design and Construction of Health Care Facilities – FGI 2014 Edition, ASHE (American Society for Healthcare Engineering of
the American Hospital Association, Chicago, (2014)
• LEED BD+C Healthcare: U.S. Green Building Council, Washington, DC (2009)
• U.S. Public Law 104‐91
• http://aspe.hhs.gov/admnsimp/pl104191.htm
• Ibid, ASHRAE, Fig. 31, p. 47.32.
• Standard Classification for Determination of Outdoor‐Indoor Transmission Class, ASTM E1332‐90 (1998), American Society for Testing and
Materials, West Conshohocken, PA. (1990)
• C.N. Himmel, “UT‐Dell Medical School, Phases B, C, Environmental Noise Monitoring Results,” (Unpublished report), JEAcoustics, (Feb,
2014).
• C.N. Himmel, “DSMCUT Environmental Noise,” (Unpublished report), JEAcoustics, (Jan, 2015).
• Quirt, J.D. Sound transmission through windows; II. Double and triple glazing. Journal of the Acoustical Society of America, Vol. 74, p. 534‐
542. (1983).
• J.B. Evans and C.H. Wiese, “DSMCUT Architectural Acoustics,” (Unpublished report), JEAcoustics, (Jan, 2015).
• J.B. Evans and C.H. Wiese, “Final DSMCUT Mechanical Noise” (Unpublished report), JEAcoustics, (Jan, 2015).
• J.B. Evans and C.H. Wiese, “DSMCUT Engine‐Generator Noise & Vibration,” (Unpublished report). JEAcoustics, (Jan, 2015).
31
Thank you for your attention
Any Questions?
8/12/15