The document discusses modeling a reinforced concrete building frame using STAAD.Pro and ETABS software. It describes how to model the beams, columns, slabs, walls, stairs, and foundations. Initial member sizes are determined based on architectural requirements and design formulas. The building is modeled by framing the beams and columns. Loads like self-weight, floor loads, and wall loads are applied to the frame. Material properties of concrete are also specified. The document provides guidance on modeling the structural elements and applying loads in STAAD.Pro and ETABS to analyze the building frame.
This document presents an example of analysis design of slab using ETABS. This example examines a simple single story building, which is regular in plan and elevation. It is examining and compares the calculated ultimate moment from CSI ETABS & SAFE with hand calculation. Moment coefficients were used to calculate the ultimate moment. However it is good practice that such hand analysis methods are used to verify the output of more sophisticated methods.
Also, this document contains simple procedure (step-by-step) of how to design solid slab according to Eurocode 2.The process of designing elements will not be revolutionised as a result of using Eurocode 2. Due to time constraints and knowledge, I may not be able to address the whole issues.
This document presents an example of analysis design of slab using ETABS. This example examines a simple single story building, which is regular in plan and elevation. It is examining and compares the calculated ultimate moment from CSI ETABS & SAFE with hand calculation. Moment coefficients were used to calculate the ultimate moment. However it is good practice that such hand analysis methods are used to verify the output of more sophisticated methods.
Also, this document contains simple procedure (step-by-step) of how to design solid slab according to Eurocode 2.The process of designing elements will not be revolutionised as a result of using Eurocode 2. Due to time constraints and knowledge, I may not be able to address the whole issues.
Tower design using Dynamic analysis method is now became easier than ever with this simple and effective PDF manual. Starting from modeling, defining till computing results based on Dynamic Analysis you can build the tower of your dream.
Engineering is fun and so does this PDF !
Analysis and Design of Structural Components of a Ten Storied RCC Residential...Shariful Haque Robin
This report has been prepared as an integral part of the internship program for the Bachelor of Science in Civil Engineering (BSCE) under the Department of Civil Engineering in IUBAT−International University of Business Agriculture and Technology. The Dynamic Design and Development (DDD) Ltd. nominated as the organization for the practicum while honorable Prof. Dr. Md. Monirul Islam, Chair of the Department of Civil Engineering rendered his kind consent to academically supervise the internship program.
This publication provides a concise compilation of selected rules in the Eurocode 8, together with relevant Cyprus National Annex, that relate to the design of common forms of concrete building structure in the South Europe. Rules from EN 1998-1-1 for global analysis, regularity criteria, type of analysis and verification checks are presented. Detail design rules for concrete beam, column and shear wall, from EN 1998-1-1 and EN1992-1-1 are presented. This guide covers the design of orthodox members in concrete frames. It does not cover design rules for steel frames. Certain practical limitations are given to the scope.
CADmantra Technologies Pvt. Ltd. is one of the best Cad training company in northern zone in India . which are provided many types of courses in cad field i.e AUTOCAD,SOLIDWORK,CATIA,CRE-O,Uniraphics-NX, CNC, REVIT, STAAD.Pro. And many courses
Contact: www.cadmantra.com
www.cadmantra.blogspot.com
www.cadmantra.wix.com
This publication provides a concise compilation of selected rules in the Eurocode 8, together with relevant Cyprus National Annex, that relate to the design of common forms of concrete building structure in the South Europe. It id offers a detail view of the design of steel framed buildings to the structural Eurocodes and includes a set of worked examples showing the design of structural elements with using software (CSI ETABS). It is intended to be of particular to the people who want to become acquainted with design to the Eurocodes. Rules from EN 1998-1-1 for global analysis, type of analysis and verification checks are presented. Detail design rules for steel composite beam, steel column, steel bracing and composite slab with steel sheeting from EN 1998-1-1, EN1993-1-1 and EN1994-1-1 are presented. This guide covers the design of orthodox members in steel frames. It does not cover design rules for regularities. Certain practical limitations are given to the scope.
The Manual explains the concept of transferring the load from the super structure up to the soil throughout Piles, which has a capacity of (End bearing, and Skin friction). It illustrates the steps needed to produce a full and safe foundation for your Super Structure.
Book for Beginners, RCC Design by ETABSYousuf Dinar
Advancement of softwares is main cause behind comparatively quick and simple
design while avoiding complexity and time consuming manual procedure. However
mistake or mislead could be happened during designing the structures because of not
knowing the proper procedure depending on the situation. Design book based on
manual or hand design is sometimes time consuming and could not be good aids with
softwares as several steps are shorten during finite element modeling. This book may
work as a general learning hand book which bridges the software and the manual
design properly. The writers of this book used linear static analysis under BNBC and
ACI code to generate a six story residential building which could withstand wind load
of 210 kmph and seismic event of that region. The building is assumed to be designed
in Dhaka, Bangladesh under RAJUK rules to get legality of that concern organization.
For easy and explained understanding the book chapters are oriented in 2 parts. Part A
is concern about modeling and analysis which completed in only one chapter. Part B
is organized with 8 chapters. From chapter 1 to 7 the writers designed the model
building and explained with references how to consider during design so that
creativity of readers could not be threated. Chapter 8 is dedicated for estimation. As a
whole the book will help the readers to experience a building construction related all
facts and how to progress in design. Although the volume I is limited to linear static
analysis, upcoming volume will eventually consider dynamic facts to perform
dynamic analysis. Implemented equations are organized in the appendix section for
easy memorizing.
BNBC and other codes are improving and expending day by day, by covering new
and improved information as civil engineering is a vast field to continue the research.
Before designing something or taking decision judge the contemporary codes and
choose data, equations, factors and coefficient from the updated one.
Book for Beginners series is basic learning book of YDAS outlines. Here only
rectangular grid system modeling and a particular model is shown. Round shape grid
is avoided to keep the study simple. No advanced analysis is described and it is kept
simple for beginners. Only two way slab is elaborated with direct design method,
avoiding other procedures. In case of beam, only flexural and shear designs are made.
T- Beam, L- Beam or other shapes are not shown as rectangular beam was enough for
this study. Bi-axial column and foundation design is not shown. During column and
foundation design only pure axial load is considered. Use of interaction diagram is not
shown in manual design. Load centered isolated and combined footing designs are
shown, avoiding eccentric loading conditions. Pile and pile cap design, Mat
foundation design, strap footing design and sand pile concept are not included in this
Peer review presentation for the strut and tie method as an analysis and design approach for the mat on piles foundations of the primary separation cell (vessel).
The Pushover Analysis from basics - Rahul LeslieRahul Leslie
Pushover analysis has been in the academic-research arena for quite long. The papers published in this field usually deals mostly with proposed improvements to the approach, expecting the reader to know the basics of the topic... while the common structural design practitioner, not knowing the basics, is left out from participating in those discussions. Here I’m making an effort to bridge that gap by explaining the Pushover analysis, from basics, in its simplicity.
A write up on this topic can be found at http://rahulleslie.blogspot.in/p/blog-page.html, though does not cover the full spectrum presented in this slide show.
Part-I: Seismic Analysis/Design of Multi-storied RC Buildings using STAAD.Pro...Rahul Leslie
For novice, please continue from "Modelling Building Frame with STAAD.Pro & ETABS" (http://www.slideshare.net/rahulleslie/modelling-building-frame-with-staadpro-etabs-rahul-leslie).
This is a presentation covering almost all aspects of Seismic analysis & design of Multi-storied RC Structures using the Indian code IS:1893-2016 (New edition), with references to IS:13920-2015 (Code for ductile detailing) & IS:16700-2017 (code for design of tall buildings) where relevant; following for each aspect of the code, (1) The clause/formula (2) It's explanation/theory (3) How it is/can be implemented in the software packages of (i) STAAD.Pro and (ii) ETABS
This is the latest edition of the earlier slides based on IS:1893-2002 which this one supersedes. This is Part-I of a two part series.
Tower design using Dynamic analysis method is now became easier than ever with this simple and effective PDF manual. Starting from modeling, defining till computing results based on Dynamic Analysis you can build the tower of your dream.
Engineering is fun and so does this PDF !
Analysis and Design of Structural Components of a Ten Storied RCC Residential...Shariful Haque Robin
This report has been prepared as an integral part of the internship program for the Bachelor of Science in Civil Engineering (BSCE) under the Department of Civil Engineering in IUBAT−International University of Business Agriculture and Technology. The Dynamic Design and Development (DDD) Ltd. nominated as the organization for the practicum while honorable Prof. Dr. Md. Monirul Islam, Chair of the Department of Civil Engineering rendered his kind consent to academically supervise the internship program.
This publication provides a concise compilation of selected rules in the Eurocode 8, together with relevant Cyprus National Annex, that relate to the design of common forms of concrete building structure in the South Europe. Rules from EN 1998-1-1 for global analysis, regularity criteria, type of analysis and verification checks are presented. Detail design rules for concrete beam, column and shear wall, from EN 1998-1-1 and EN1992-1-1 are presented. This guide covers the design of orthodox members in concrete frames. It does not cover design rules for steel frames. Certain practical limitations are given to the scope.
CADmantra Technologies Pvt. Ltd. is one of the best Cad training company in northern zone in India . which are provided many types of courses in cad field i.e AUTOCAD,SOLIDWORK,CATIA,CRE-O,Uniraphics-NX, CNC, REVIT, STAAD.Pro. And many courses
Contact: www.cadmantra.com
www.cadmantra.blogspot.com
www.cadmantra.wix.com
This publication provides a concise compilation of selected rules in the Eurocode 8, together with relevant Cyprus National Annex, that relate to the design of common forms of concrete building structure in the South Europe. It id offers a detail view of the design of steel framed buildings to the structural Eurocodes and includes a set of worked examples showing the design of structural elements with using software (CSI ETABS). It is intended to be of particular to the people who want to become acquainted with design to the Eurocodes. Rules from EN 1998-1-1 for global analysis, type of analysis and verification checks are presented. Detail design rules for steel composite beam, steel column, steel bracing and composite slab with steel sheeting from EN 1998-1-1, EN1993-1-1 and EN1994-1-1 are presented. This guide covers the design of orthodox members in steel frames. It does not cover design rules for regularities. Certain practical limitations are given to the scope.
The Manual explains the concept of transferring the load from the super structure up to the soil throughout Piles, which has a capacity of (End bearing, and Skin friction). It illustrates the steps needed to produce a full and safe foundation for your Super Structure.
Book for Beginners, RCC Design by ETABSYousuf Dinar
Advancement of softwares is main cause behind comparatively quick and simple
design while avoiding complexity and time consuming manual procedure. However
mistake or mislead could be happened during designing the structures because of not
knowing the proper procedure depending on the situation. Design book based on
manual or hand design is sometimes time consuming and could not be good aids with
softwares as several steps are shorten during finite element modeling. This book may
work as a general learning hand book which bridges the software and the manual
design properly. The writers of this book used linear static analysis under BNBC and
ACI code to generate a six story residential building which could withstand wind load
of 210 kmph and seismic event of that region. The building is assumed to be designed
in Dhaka, Bangladesh under RAJUK rules to get legality of that concern organization.
For easy and explained understanding the book chapters are oriented in 2 parts. Part A
is concern about modeling and analysis which completed in only one chapter. Part B
is organized with 8 chapters. From chapter 1 to 7 the writers designed the model
building and explained with references how to consider during design so that
creativity of readers could not be threated. Chapter 8 is dedicated for estimation. As a
whole the book will help the readers to experience a building construction related all
facts and how to progress in design. Although the volume I is limited to linear static
analysis, upcoming volume will eventually consider dynamic facts to perform
dynamic analysis. Implemented equations are organized in the appendix section for
easy memorizing.
BNBC and other codes are improving and expending day by day, by covering new
and improved information as civil engineering is a vast field to continue the research.
Before designing something or taking decision judge the contemporary codes and
choose data, equations, factors and coefficient from the updated one.
Book for Beginners series is basic learning book of YDAS outlines. Here only
rectangular grid system modeling and a particular model is shown. Round shape grid
is avoided to keep the study simple. No advanced analysis is described and it is kept
simple for beginners. Only two way slab is elaborated with direct design method,
avoiding other procedures. In case of beam, only flexural and shear designs are made.
T- Beam, L- Beam or other shapes are not shown as rectangular beam was enough for
this study. Bi-axial column and foundation design is not shown. During column and
foundation design only pure axial load is considered. Use of interaction diagram is not
shown in manual design. Load centered isolated and combined footing designs are
shown, avoiding eccentric loading conditions. Pile and pile cap design, Mat
foundation design, strap footing design and sand pile concept are not included in this
Peer review presentation for the strut and tie method as an analysis and design approach for the mat on piles foundations of the primary separation cell (vessel).
The Pushover Analysis from basics - Rahul LeslieRahul Leslie
Pushover analysis has been in the academic-research arena for quite long. The papers published in this field usually deals mostly with proposed improvements to the approach, expecting the reader to know the basics of the topic... while the common structural design practitioner, not knowing the basics, is left out from participating in those discussions. Here I’m making an effort to bridge that gap by explaining the Pushover analysis, from basics, in its simplicity.
A write up on this topic can be found at http://rahulleslie.blogspot.in/p/blog-page.html, though does not cover the full spectrum presented in this slide show.
Part-I: Seismic Analysis/Design of Multi-storied RC Buildings using STAAD.Pro...Rahul Leslie
For novice, please continue from "Modelling Building Frame with STAAD.Pro & ETABS" (http://www.slideshare.net/rahulleslie/modelling-building-frame-with-staadpro-etabs-rahul-leslie).
This is a presentation covering almost all aspects of Seismic analysis & design of Multi-storied RC Structures using the Indian code IS:1893-2016 (New edition), with references to IS:13920-2015 (Code for ductile detailing) & IS:16700-2017 (code for design of tall buildings) where relevant; following for each aspect of the code, (1) The clause/formula (2) It's explanation/theory (3) How it is/can be implemented in the software packages of (i) STAAD.Pro and (ii) ETABS
This is the latest edition of the earlier slides based on IS:1893-2002 which this one supersedes. This is Part-I of a two part series.
INTRODUCTION TO STRUCUTRAL DESIGN RCC PRESENTATIONjay sinha
STRUCUTRAL DESIGN RCC PRESENTATION
INCLUDES DESIGN OF SLAB, BEAM, COLUMN, FOUNDATION
STADD.PRO INTRODUCTION
AND AUTOCAD INTERFACE
LOAD CALCULATION AND FORMULA
Steel Design to AS4100 1998 (+A1,2016) Webinar - ClearCalcsClearCalcs
Understanding the complete steel design process and
previewing possible upcoming changes.
Covers scope and analysis of steel beam design, flexural capacity, shear capacity, bearing capacity, load interactions, and deflection.
A video recording of the webinar is available on YouTube:
https://www.youtube.com/watch?v=x2Oun8_zHY0
Similar to Modelling Building Frame with STAAD.Pro & ETABS - Rahul Leslie (20)
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
3. 3 3
Ground Floor
The example building:
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
4. 4 4
First Floor
The example building:
Storey ht. = 3.6m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
5. 5 5
Second Floor
The example building:
Storey ht. = 3.6m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
6. 6 6
Terrace
The example building:
Storey ht. = 3.6m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
7. 7
Initial member size fixing
Beams:
• Width:
– According to architectural requirements: 20, 23 or 25 cm.
– Preferably keep width not less than one-third depth.
• Depth:
– Fix an initial size between (span/12) and (span/15).
– Choose sizes such as 35, 40, 45, 50, 60, 70, 75, 80 cm or more
– This may have to be increased depending on Ast required (from
analysis) at a later stage.
Analysis & Design of an RC Building in STAAD.Pro Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
8. 8
Initial member size fixing (cont…)
Column:
• Width:
– What architectural requirements permit: 20, 23, 25 or 30 cm.
– Preferably keep width of column grater than that of beams to facilitate
passing of beam reinforcements.
– Increase width, wherever possible, to be preferably not less than half
depth.
• Depth:
– This is usually done from experience. For beginners, the following may be
taken as a starting point:
• Fix an arbitrary (and reasonably small) size for columns.
• From the axial force, find area required for each column based on short column
design formula, for 2% reinforcement.
• Increase this area requirement by 25% for all internal columns and by 50% for
all periphery columns. For the decided width, find depth for the area required.
• Based on above, choose depth such as 35, 40, 45, 50, 60, 70, 75, 80 cm or
more.
– The dimension may be suitably re-sized later based on the Asc required
from analysis.
Analysis & Design of an RC Building in STAAD.Pro Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
9. 9
Initial member size fixing (cont…)
Slabs:
• Depth:
– Calculated as minimum of [shorter span]/32
– but same depths in adjacent slabs can be convenient
– Depths of 10, 11 and 12 cms are most common.
– In case the depth required is more than 12 or 13 cm, one may spit the slab
using sub-beams, to bring the slab thickness to 12cm or within.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
10. 10 10
B
C
D
A
1 2 3 4 5
1st
Floor plan – Centre-to-centre distances (m):
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
11. 11 11
1st
Floor Key plan – Beam Size:
B
A
C
D
1 2 3 4 5
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
12. 12 12
1st
Floor Key plan – Column Size:
1 2 3 4 5
B
A
C
D
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
13. 13 13
1st
Floor Key plan – Slab thickness:
B
A
C
D
1 2 3 4 5
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
14. 14 14
Modeling Framed Structure
Frame:
• Beams & columns are modeled using frame elements
• Each beam and each column is represented by single
frame element (no subdividing by meshing is done)
• Beams and columns are of homogeneous isotropic
elastic material with properties (E, μ) that of concrete –
properties of reinforcement are not considered
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
15. 15 15
Modeling Framed Structure
Frame:
• Beam elements are oriented along the centre
line, and columns are modeled using frame
elements
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
16. 16 16
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
17. 17 17
Modeling Framed Structure
Frame:
• Beam elements are oriented along the centre line, and
columns are modeled using frame elements
• Columns are located at the intersection of beams (not
the centre line of the columns)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
19. 19 19
Centre of columns
as modeled
Actual centre of
columns
Position of column centre lines
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
20. 20 20
(Plan view from STAAD, col. Without
offset)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
21. 21 21
Modeling Framed Structure
Frame:
• Beam elements are oriented along the centre line, and
columns are modeled using frame elements
• Columns are located at the intersection of beams (not
the centre line of the columns)
• Columns can later be moved to its actual centre line by
‘offsetting’ it.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
22. 22 22
(Plan view from STAAD, col. Without &
With offset)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
23. 23 23
Modeling Framed Structure
Stairs:
Window on mid landing level beam
Window on floor level beam
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
24. 24 24
Window on mid landing level beam
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
25. 25 25
Window on floor level beam
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
26. 26 26
Window on MLL beam Window on FL beam
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
28. 28
Modeling Framed Structure
Frame:
• At the points where sub-beams (or secondary beams) connect to
the main-beams (or primary beams), nodes have to be introduced
in the latter by splitting them (though not in ETABS*).
• The bending degree of freedom of the sub-beams are released at
either ends to prevent torsion in the main-beams. (Where sub
beams run continuous over the main beams, only the extreme ends
are released)
* This is because ETABS uses a duel model approach: the one we model is the
‘physical model’. On clicking the Analysis button, ETABS, in background, builds a
an ‘analysis model’ (ie., it’s corresponding Finite Element model) which it uses for
analysis. This model will have the primary beams split and nodes introduced to
connect the secondary beams.
30. 30 30
Modeling Framed Structure
Toilets:
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
31. 31 31
Modeling Framed Structure
Toilets:
• Toilet slabs are sunk from the floor level (to
accommodate outlet pipes. The portion is then filled
with lean or brick concrete. The depth of sinking is:
• 30 cm for European styled water closets and
• 45 cm for Indian styled water closets
• 20 cm for bath rooms
• The beams separating the sunken slab from floor slabs
should bee deep enough to accommodate the floor slab
as well as the sunken slab
Analysis & Design of an RC Building in STAAD.Pro & ETABS Presented by Rahul Leslie
35. 35 35
Supports:
For Shallow Footings and Pile Foundations
Footing Pile
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
36. 36 36
Supports:
For Shallow Footings and Pile Foundations
Footing
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
37. 37 37
Supports:
For Shallow Footings and Pile Foundations
Pile
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
38. 38 38
Supports:
For Shallow Footings and Pile Foundations
• For shallow foundation, plinth beams will be at plinth
level above ground (GL), while support point is located
at founding level below GL.
• For pile foundation, the support point is located at top
of pile cap, which is at a level 30 cm below GL.
• The grade beams will also be at the pile cap level (connecting
support points in the model).
• Thus the GF columns will have a ht. = storey ht. + plinth ht. +
depth of pile cap below GL
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
39. 39 39
Supports:
For Shallow Footings and Pile Foundations
Footing Pile
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
42. 42
Modeling Framed Structure
Slabs:
• Floor slabs are not structurally modeled – the
load on the slab (its self wt., finishes, live load,
etc.) are applied as 2-way distribution on to its
supporting beams
• In STAAD.Pro this is done by the 2-way
distribution ‘Floor Load’ facility
• In ETABS, this is done by defining a floor object
‘membrane element’ in place of the slab, with loads
on it. The membrane converts it to 2-way
distribution.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
44. 44
Coordinate System
Global system
GX
GY
GZ
Rotational directions (MX, MY
and MZ) are defined as:
When looking through the axis to
the origin, anticlockwise is +ve
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
45. 45
Coordinate System
Local system for beams
GX
GY
GZ
X
Y
Z
X
Y
Z
Rotational directions (MX, MY
and MZ) are defined as:
When looking through the axis
towards origin, anticlockwise is
+ve.
Presented by Rahul Leslie
Rotational directions MY and
MZ are about local Y and Z
Analysis & Design of an RC Building in STAAD.Pro & ETABS
46. 46
Coordinate System
Local system for plates
Rotational directions MX and
MY are along local X and Y
XY
Z
Direction Z is towards
that side from which the
nodes i, j, k, l in order
appear anti-clockwise
k
j
i
l
Direction X is parallel to
i-j, and directed from i
end to j end.
Direction Y is
perpendicular to X
direction, and directed
from j end to k end.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
47. 47
Global & Local Coordinate Systems
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
48. 48
Global & Local Coordinate Systems
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
49. 49
Coordinate labels in STAAD.Pro & ETABS
Presented by Rahul Leslie
As shown in
previous slides
STAAD.Pro ETABS
Analysis & Design of an RC Building in STAAD.Pro & ETABS
50. 50
Loading
STAAD.Pro and ETABS have facilities for:-
• Self-weight (Gravity load of elements)
• Nodal loads (eg. Loads of Trusses)
• Beam loading for Uni. Distr. loads, Uni. Vary. loads,
Concentrated loads, etc.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
51. 51
Beam Loading
Along local X, Y, Z
(-ve Y shown)
Along global GX, GY,G Z
(-ve GY shown)
Along projected PX, PY, PZ
(-ve GY shown)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
52. 52
Slab load on Beams
In addition, almost all packages have facility to distribute
floor loads on to the supporting beams directly (without
modeling the slabs as elements)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
53. 53
Modeling Framed Structure
Slabs:
• RCC Shell roofs (like domes, hyperbolic
parabolas, cylindrical roofs, etc) and pitched
roofs without skeletal beams are modeled using
shell elements
• Flat slabs and flat plates are modeled using
plate elements.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
54. 54
Modeling Framed Structure
Slabs:
For RCC pitched roofs with skeletal beams:
• In STAAD.Pro this is done by a special Floor Load
distribution facility
• In ETABS, this is done by modeled using shell
elements.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
55. 55 55
Modeling Framed Structure
Walls:
• Masonry walls are not modeled, but its weight
applied as a UDL on its supporting beams.
• No deductions are made for window or door
openings, nor additions made for lintels.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
57. 57 57
Modeling Framed Structure
Walls:
• Masonry walls are not modeled, but its weight
applied as a UDL on its supporting beams
• No deductions are made for window or door
openings, nor additions made for lintels
• Shear walls are modeled using plate elements
• Surface elements in STAAD
• Wall elements in ETABS
• Retaining walls cast monolith with the structure
may be modeled using plate elements
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
58. 58
Modeling Framed Structure
Stairs:
• Stairs are usually not modeled, instead their
load applied as a UDL on its supporting beams
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
60. 60 60
Modeling Framed Structure
Foundation:
• Pile and Raft foundations are modeled as fixed
support.
• Isolated footings are modeled as fixed or
pinned, depending on the SBC & Nature of soil
at founding depth
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
61. 61
Concrete
• fck = 20 N/mm2
• E = 5000 √(fck) = 22360.68 N/mm2
• Poisson’s ratio = 0.2
• Density = 25 kN/m3
Material Properties
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
62. 62
Loads
Dead Load (IS:875 part 1):
• Slabs (10 cm) :
• STAAD: 0.1x25+1.25 = 3.75 kN/m2
(SelfWt: 0.1x25=2.5 kN/m2
)
• ETABS : 1.25 kN/m2
• Toilet slabs :
• Indian closet: 0.45x20 = 9 kN/m2
, + SelfWt (for STAAD)
• Euro. closet: 0.3x20 = 6 kN/m2
, + SelfWt (for STAAD)
• Roof slabs : 2.0 kN/m2
, + SelfWt (for STAAD)
• Walls (23 cm brick, with 40 cm beam overhead) :
(3.6 - 0.4)x0.23x20 = 14.72 kN/m
• Sun shade projection (60 cm wide, 7.5 cm average
thickness): 0.6x0.075x25 = 1.13 kN/m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
65. 65
Loads
Dead Load (IS:875 part 1):
• Stairs
• Total = 5.59 + 1.5 + 0.75 = 7.84 kN/m2
• Load on beams (4.57 m span) = 4.57x7.84/2 = 17.92
kN/m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
66. 66
Loads
Live Load (IS:875 part 2):
BUSINESS AND OFFICE BUILDINGS:-
• Office/Conference: 2.5 kN/m2
• Stores: 5 kN/m2
• Dinning: 3 kN/m2
• Toilet: 2 kN/m2
• Corridors/Stairs: 4 kN/m2
• Roof: 1.5 kN/m2
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
67. 67 67
Loads
Live Load (IS:875 part 2):
• Stairs
• Live Load = 4 kN/m2
• Load on beams (4.57 m span)
= 4x8.59/2 = 17.18 kN/m
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
68. 68
Loads
Live Load (IS:875 part 2):
• Water tank on slab (5000 lts):
5000 lts = 5 m3
=50 kN
Load = 50/(3.45x1.93) = 7.51 kN/m2
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
69. 69
Loads
Load Combination for Design
• 1.5 x Dead Load + 1.5 x Live Load
Load Combination for Foundation
• 1.0 x Dead Load + 1.0 x Live Load
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
74. 74
RCC Design
Parameters specified
• Load case used =
1.5 Dead Load + 1.5 Live Load
• Code = IS 456 : 2000
• fck = 20 N/mm2
• fy(main) = 415 N/mm2
• fy(shear) = 415 N/mm2
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
75. 75
Model with initial cross
sectional dimensions
Run Analysis
and design
Check design
results
Are design
results okay?
Finish
Modify cross sectional
dimensions/Layout
Yes
No
Design cycle for RC Structures
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
77. 77
============================================================================
B E A M N O. 141 D E S I G N R E S U L T S
M20 Fe415 (Main) Fe415 (Sec.)
LENGTH: 4570.0 mm SIZE: 230.0 mm X 400.0 mm COVER: 25.0 mm
SUMMARY OF REINF. AREA (Sq.mm)
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 584.24 0.00 0.00 0.00 645.83
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
BOTTOM 0.00 173.83 429.94 173.83 0.00
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
----------------------------------------------------------------------------
============================================================================
B E A M N O. 142 D E S I G N R E S U L T S
M20 Fe415 (Main) Fe415 (Sec.)
LENGTH: 1930.0 mm SIZE: 230.0 mm X 400.0 mm COVER: 25.0 mm
SUMMARY OF REINF. AREA (Sq.mm)
----------------------------------------------------------------------------
SECTION 0.0 mm 482.5 mm 965.0 mm 1447.5 mm 1930.0 mm
----------------------------------------------------------------------------
TOP 188.88 173.83 173.83 173.83 173.83
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
BOTTOM 0.00 0.00 0.00 0.00 0.00
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
----------------------------------------------------------------------------
Beam Design Output of STAAD.Pro
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
78. 78 78
Presented by Rahul Leslie
============================================================================
B E A M N O. 141 D E S I G N R E S U L T S
M20 Fe415 (Main) Fe415 (Sec.)
LENGTH: 4570.0 mm SIZE: 230.0 mm X 400.0 mm COVER: 25.0 mm
SUMMARY OF REINF. AREA (Sq.mm)
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 584.24 0.00 0.00 0.00 645.83
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
BOTTOM 0.00 173.83 429.94 173.83 0.00
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
----------------------------------------------------------------------------
Analysis & Design of an RC Building in STAAD.Pro & ETABS
79. 79
============================================================================
B E A M N O. 141 D E S I G N R E S U L T S
M20 Fe415 (Main) Fe415 (Sec.)
LENGTH: 4570.0 mm SIZE: 230.0 mm X 400.0 mm COVER: 25.0 mm
SUMMARY OF REINF. AREA (Sq.mm)
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 584.24 0.00 0.00 0.00 645.83
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
BOTTOM 0.00 173.83 429.94 173.83 0.00
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
----------------------------------------------------------------------------
SUMMARY OF PROVIDED REINF. AREA
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 6-12í 2-12í 2-12í 2-12í 6-12í
REINF. 2 layer(s) 1 layer(s) 1 layer(s) 1 layer(s) 2 layer(s)
BOTTOM 2-12í 2-12í 4-12í 2-12í 2-12í
REINF. 1 layer(s) 1 layer(s) 1 layer(s) 1 layer(s) 1 layer(s)
SHEAR 2 legged 8í 2 legged 8í 2 legged 8í 2 legged 8í 2 legged 8í
REINF. @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c
----------------------------------------------------------------------------
SHEAR DESIGN RESULTS AT DISTANCE d (EFFECTIVE DEPTH) FROM FACE OF THE SUPPORT
SHEAR DESIGN RESULTS AT 540.0 mm AWAY FROM START SUPPORT
VY = 74.90 MX = -0.90 LD= 3
Provide 2 Legged 8í @ 120 mm c/c
SHEAR DESIGN RESULTS AT 540.0 mm AWAY FROM END SUPPORT
VY = -79.08 MX = -0.90 LD= 3
Provide 2 Legged 8í @ 120 mm c/c
============================================================================
80. 80
============================================================================
B E A M N O. 141 D E S I G N R E S U L T S
M20 Fe415 (Main) Fe415 (Sec.)
LENGTH: 4570.0 mm SIZE: 230.0 mm X 400.0 mm COVER: 25.0 mm
SUMMARY OF REINF. AREA (Sq.mm)
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 584.24 0.00 0.00 0.00 645.83
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
BOTTOM 0.00 173.83 429.94 173.83 0.00
REINF. (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm) (Sq. mm)
----------------------------------------------------------------------------
Continued...
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
81. 81
...Continued
SUMMARY OF PROVIDED REINF. AREA
----------------------------------------------------------------------------
SECTION 0.0 mm 1142.5 mm 2285.0 mm 3427.5 mm 4570.0 mm
----------------------------------------------------------------------------
TOP 6-12í 2-12í 2-12í 2-12í 6-12í
REINF. 2 layer(s) 1 layer(s) 1 layer(s) 1 layer(s) 2 layer(s)
BOTTOM 2-12í 2-12í 4-12í 2-12í 2-12í
REINF. 1 layer(s) 1 layer(s) 1 layer(s) 1 layer(s) 1 layer(s)
SHEAR 2 legged 8í 2 legged 8í 2 legged 8í 2 legged 8í 2 legged 8í
REINF. @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c @ 120 mm c/c
----------------------------------------------------------------------------
SHEAR DESIGN RESULTS AT DISTANCE d (EFFECTIVE DEPTH) FROM FACE OF THE SUPPORT
SHEAR DESIGN RESULTS AT 540.0 mm AWAY FROM START SUPPORT
VY = 74.90 MX = -0.90 LD= 3
Provide 2 Legged 8í @ 120 mm c/c
SHEAR DESIGN RESULTS AT 540.0 mm AWAY FROM END SUPPORT
VY = -79.08 MX = -0.90 LD= 3
Provide 2 Legged 8í @ 120 mm c/c
============================================================================
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
82. 82 Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
83. 83
Asv/Sv = 0.356
Asv = 2Leg, #8 = 100.53
.:Sv = 100.53 / 0.356 = 282 mm c/c
Provide 2L#8@180 mm c/c
84. 84 Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
85. 85
Detailing as per SP 34
(Sample beam)
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
86. 86 Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
91. 91 Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
92. 92
SBC = 160 kN/m2
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
93. 93 93
Footing Design
• Further adjust size of footing considering
support moments
Zz
Mz
Zx
Mx
A
P
p ++
×
=
1.1
SBCp <
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
94. 94
Provide combined
footing for these
columns
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
95. 95 Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
96. 96 96
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
97. 97 97
Pile Capacity = 750 kN
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
98. 98 98
Pile Design
• Further check no. of piles, considering support
moments
Iz
dx
Mz
Ix
dz
Mx
n
P
p ii
i ++
×
=
2.1
∑= 2
dzIx
∑= 2
dxIz
.PileCappi <
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
99. 99 99
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
101. 101 101
Concluding remarks
• To use a software package, one has to know it
• More importantly, one has to know its limitations,
• Still more important, one has to know its pitfalls.
• Software Demonstrators/Instructors may tell you the
limitations, but not the pitfalls. Mostly it can be learned
only through experience.
• They are also fond of promoting the idea that “The
software does everything; You don’t have to know
anything!”. Please don’t take the software for granted.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
102. 102 102
Concluding remarks
• A basic understanding of FEM is desirable (but not
necessary), especially when flat-slabs, shear walls or shell
roofs are included.
• Also one has to know the code provisions, and have them
ready reference (IS:456, SP-34, IS:875 Part-I & II,
IS:1904, IS:2911)
• For seismic design, refer to IS:1893 & IS:13920 and to
include wind forces, refer to IS:875 Part-III.
Presented by Rahul LeslieAnalysis & Design of an RC Building in STAAD.Pro & ETABS
103. 103 103
To be continued with
Seismic Analysis/Design of Multi-storied RC Buildings using
STAAD.Pro
& ETABSaccording to IS:1893-2002
*
Rahul Leslie
rahul.leslie@gmail.com
* http://www.slideshare.net/rahulleslie/seismic-analysisdesign-of-multistoried-rc-buildings-using-
staadpro-etabs-according-to-is18932002-rahul-leslie