This document discusses tension structures designed by various architects. It lists several landmark buildings and structures around the world that employ tension to create differentiated forms, including the Pompidou Center in Paris, the Munich Airport Center, and the Burj Al Arab hotel in Dubai. The document promotes connecting on Facebook for more information and design examples involving the use of tension in architecture.
Dutch Design in China, Dutch design, PRD design, Dutch architecture in PRD, south China, Consulaat, Consul generaal, Ton van Zeeland, Foshan, FCIP, design, design statistics, BNO, BNA
Magnetic levitation and ultralight carbon fiber cables now enable elevators to go twice as high, track horizontally, and even feed energy back into the power grid. The result? Energy savings up to 30% and far greater design flexibility. Learn about the new technologies from Syska’s Joe Cossentino in his recent presentation to the Council on Tall Buildings and Urban Habitat on The Future of Vertical Transportation.
IASS2015 conference announcement for 2015 edition of the yearly International Association for Shell and Spatial Structures (IASS) in Amsterdam, The Netherlands from August 17 until 20, 2015.
Presented in Brasilia, Brazil at IASS2014.
Dutch Design in China, Dutch design, PRD design, Dutch architecture in PRD, south China, Consulaat, Consul generaal, Ton van Zeeland, Foshan, FCIP, design, design statistics, BNO, BNA
Magnetic levitation and ultralight carbon fiber cables now enable elevators to go twice as high, track horizontally, and even feed energy back into the power grid. The result? Energy savings up to 30% and far greater design flexibility. Learn about the new technologies from Syska’s Joe Cossentino in his recent presentation to the Council on Tall Buildings and Urban Habitat on The Future of Vertical Transportation.
IASS2015 conference announcement for 2015 edition of the yearly International Association for Shell and Spatial Structures (IASS) in Amsterdam, The Netherlands from August 17 until 20, 2015.
Presented in Brasilia, Brazil at IASS2014.
It is all about sustainable buildings or green buildings and a brief study of some sustainable building materials we can use for making a building sustainable and green.
A presentation on the new CISC AESS documents that was given at the OAA Conventions in Winnipeg 2010 and Toronto 2011. Introducing the AESS Categories, and the new Matrix. Authored by Terri Boake and Sylvie Boulanger.
This is a basic overview of the role of assessment or green rating systems in the design of buildings. It looks most closely at the LEED Version 2 system for New Construction and has not yet been updated to address LEED 2009.
This presentation was given at the CISC Western meetings and at NASCC in Dallas in the spring of 2012. It looks at the use of unusual steel shapes and geometries in contemporary design
Hot Climate Double Facades: A Focus on Solar AvoidanceTerri Meyer Boake
An overview of the adaptation of double facade systems for iconic buildings in the Gulf Region through the adaptation of the traditional mashrabiya screen.
Sustainable Design Part Two: Climate Related IssuesTerri Meyer Boake
What is Sustainable Design Part Two: Climate Related Issues looks at the bioclimatic regions and how they affect the approach to environmental building design. This also looks at the comfort zone as a way to reduce energy consumption.
This presentation is a basic introduction to the concepts underlying carbon neutral design. It looks at a LEED Platinum building that is also a carbon neutral building for some ideas as to how to achieve this goal.
2019 CISC Montreal Event - Steel: Fun is in the DetailsTerri Meyer Boake
A talk given at a CISC Quebec Region Event in May 2019 looking in detail at the AESS Categories as applied to connection detailing in steel construction.
It is all about sustainable buildings or green buildings and a brief study of some sustainable building materials we can use for making a building sustainable and green.
A presentation on the new CISC AESS documents that was given at the OAA Conventions in Winnipeg 2010 and Toronto 2011. Introducing the AESS Categories, and the new Matrix. Authored by Terri Boake and Sylvie Boulanger.
This is a basic overview of the role of assessment or green rating systems in the design of buildings. It looks most closely at the LEED Version 2 system for New Construction and has not yet been updated to address LEED 2009.
This presentation was given at the CISC Western meetings and at NASCC in Dallas in the spring of 2012. It looks at the use of unusual steel shapes and geometries in contemporary design
Hot Climate Double Facades: A Focus on Solar AvoidanceTerri Meyer Boake
An overview of the adaptation of double facade systems for iconic buildings in the Gulf Region through the adaptation of the traditional mashrabiya screen.
Sustainable Design Part Two: Climate Related IssuesTerri Meyer Boake
What is Sustainable Design Part Two: Climate Related Issues looks at the bioclimatic regions and how they affect the approach to environmental building design. This also looks at the comfort zone as a way to reduce energy consumption.
This presentation is a basic introduction to the concepts underlying carbon neutral design. It looks at a LEED Platinum building that is also a carbon neutral building for some ideas as to how to achieve this goal.
2019 CISC Montreal Event - Steel: Fun is in the DetailsTerri Meyer Boake
A talk given at a CISC Quebec Region Event in May 2019 looking in detail at the AESS Categories as applied to connection detailing in steel construction.
Presentation to the North York Library on passive approaches to cooling schools and residential buildings in light of the recent issues with overheating.
Green Building Envelopes 101 was given as a 2 hour presentation at the National Building Envelope Council Conference in Winnipeg, Manitoba in May 2011.
A presentation on achieving a climate responsive, low carbon building envelope that was given at the First Low Carbon Conference in Dalian, China in October 2011. The text is translated into Mandarin as well as being posted in English.
This presentation was given at the OAA Convention in Toronto in 2009 and looks at the implications of the adoption of the 2030 Challenge. It also examines strategies to include to target low carbon design. Several low carbon buildings are studied.
This is a detailed presentation that looks at carbon neutral design protocol and compares it to LEED Platinum. The presentation examines the LEED credits for those useful in targeting a low carbon building.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Architecturally Exposed Structural Steel
Part 3: Connections
And for more detailed information on designing with Architecturally Exposed Structural Steel, check out this book on the topic! It is filled with plenty of photos like the ones included in this presentation and more valuable tips on fabrication, erection, design and detailing.
The Munich Olympic Stadium is an early example of the use of a mast and suspension system. There is a very obvious contrast in the nature of the compressive mast structure with that of the large cable suspension system that gives form to the glazed roof.
The system clearly differentiates the loading of the members, assigning much more substance to those in compression and using lighter cables or rods for those in tension. Custom connectors were fabricated to serve as the clevis attachments as these were not yet in regular production at that time.
The incredible and unparalleled design potential in steel lies in its abilities to perform in tension. No other common building material has this capability. If we can understand and differentiate between the members that are only ever subjected to tension, and those that experience compression, we can use this knowledge to create force differentiated structures.
The design of the steel system on the Grand Arch made clear use of more substantial members to resist compressive forces and thinner cables to resist compressive forces.
The Munich Airport also makes use of a tensile system to brace the masts and support the glass and fabric roof. From a design perspective the light steel members match the light nature of the fabric roof and its form. It is easy to see that the triangular tubular masts are acting in compression and the cables acting in tension.
Where the glass and fabric roof meets the mast, the different steel systems are differentiated by color, the gray of the support system for the roof glazing allowing the white of the mast structure to visually dominate. The light cross bracing system for the glazing is almost imperceptible when viewed from the ground, yet essential for stability.
The glass and fabric roof of the Sony Center is supported by a cable and mast system. The mast is made of heavier steel sections and is acting in compression. The system in this case is suspended in mid air and is braced back to the circular truss at the upper edge of the surrounding buildings.
The resolution of the connection of the numerous tension members to the base of the mast is quite innovating. The plates are spaced apart to permit welding to the center of the post. The plates are angled to narrow to match the size of the clevis. As there would not be enough steel at the point of attachment of the clevis, the plates are thickened to provide the necessary steel to resist pull through forces.
Inside the curved glass dome of the Reichstag, a spiral ramp fabricated from custom sections of plate steel is hung from the ribs that form the dome.
The spiral walkway inside the Reichstag Dome uses a tension suspension system. The ends of the rods use clevis attachments.
A custom clevis has been designed to neatly accept two incoming rods to simplify the connection.
So in the instance of the design for the Porto Airport, this has allowed for the use of much thinner rods to stabilize the structure. It is pretty clear here that the curved bottom chord of the truss is a compressive member by its size, and the horizontal ties are in tension. The tubular web members of the truss are acting in compression but can be smaller due to the decreased compressive loading.
The design for Porto International Airport continues in this established tradition of force differentiation to create a highly energetic arch system that spans across the departure hall.
The most normal way to connect tension rods to plates is through the use of a clevis. These make simple rotating pin connections.
This highly unusual bridge in Brisbane, Australia is created from a tensegrity type structure. Here the contrast between the member sizes of the compression masts and tensile members is taken to an extreme contrast.
The roof of the covered walkway is also suspended from the mast and cable system. The angles make this a dynamic space to walk through.
The detail at the top of the mast is designed to accommodate the attachment of the clevises. You can see that the plates are differently sized to respond to the loading. Also the plates have been thickened precisely where the clevis overlaps to provide the additional steel that is required to resist pull through forces.
This detail at the base of the connections reveals the large scale of the clevis attachments and the thickening of the plates again to resist forces.
I have only touched upon some of the basic ideas behind the exposure of steel in design. For more information and lots of case study examples and photos to inspire your work, feel free to connect with me on my AESS Facebook page.
And for more detailed information on designing with Architecturally Exposed Structural Steel, check out this book on the topic! It is filled with plenty of photos like the ones included in this presentation and more valuable tips on fabrication, erection, design and detailing.