asec7-05 earthquak lateral forces

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Project :- WAQF T.M.S Rev00

Building :- 7 Floors Bldg. T.M.S

Location:- madinah Date:- 03-Jun-13

INPUT:

Building Location Madinah

Ss = 0.254g S1 = 0.073g Clause 11.4.1

Soil Profile Description Rock TABLE 20.3-1

Site Class B TABLE 20.3-1

Site coefficients Fa, Fv : Fa = 1.000 TABLE 11.4-1Fv = 1.000 TABLE 11.4-2

Design Spectral Acceleration Parameters:

Eq. (11.4-1) = 0.2540g = 0.1693g Eq. (1 1.4-3)

Eq. (11.4-2) = 0.0730g

= 0.0487g Eq. (1 1.4-4)

Structure Type Concrete moment-resisting frames (0.2) TABLE 12.8-2

Ct = 0.0500 x = 0.75 TABLE 12.8-2

hn ( Total height above Structure base) = 40.00 m

= 0.795 sec. Eq. (12.8-7) Cu = 1.700 sec.

TL = long-period transition period = 8.00 sec. Tu = 1.352 sec.

R Response modification coefficient = 2.50 TABLE 12.2-1 TEtabs = 0.714 sec.

Building Occupancy Category I Table 1-1 Tused = 0.714 sec.

I (Importance Factor) 1.00 TABLE 11.5-1

W Building Total Wgt. 41892.17 KN

Calculation of Equivalent Lateral Force according Clause 12.8:

a- Calculation of Seismic Response Coefficient Cs according 12.8.1.1:

= 0.0677 Eq. (12.8-2)

Maximum = 0.0273 Eq. (12.8-3)

Maximum = 0.0000 Eq. (12.8-4)

Csminimum = 0.0100 Eq. (12.8-5)

Cs min. for S1 >= 0.6g = 0.0000 Eq. (12.8-6)

use Eq(12.8- 3) Cs = = 0.02726

b- Calculation of Seismic Base Shear V according Clause 12.8.1:

= 0.02726 W 1,142.2 KN Eq. (12.8-1)

Earthquake Lateral Forces according ASEC7-05 / IBC 2006:

Designed by:-

Checked by:-

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Designed by:-

Checked by:-

c- Vertical Distribution of Seismic Forces Fx accordin g Clause 12.8.3:

Eq. (12.8-11) k = 1.107 Eq. (12.8-12)

Eq. (12.8-12)

Floor Level Wi (KN)floor

Height(m)

floor height

from Base

level hi (m)

wi*hik

/wi*hik

Fx (KN)

Upper roof 3001 3 40 178126.3 0.09 98.4

Roof 11013 3.3 37 599666.9 0.29 331.1

2nd FL 13663 3.3 33.7 670837.9 0.32 370.4

1st FL 13665 3.3 30.4 598629.6 0.29 330.5

GF 550 3.1 27.1 21231.28 0.01 11.7

3 24 0 0.00 0.0

3 21 0 0.00 0.0

3 18 0 0.00 0.0

3 15 0 0.00 0.0

3 12 0 0.00 0.03 9 0 0.00 0.0

3 6 0 0.00 0.0

3 3 0 0.00 0.0

0 0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

0 0 0.00 0.0

Sum 41892 40 2068492 1.00 1142.2

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Designed by:-

Checked by:-

Design Response Spectrum acceleration Sa according Clause 11.4.5:

= 0.0575 = 0.2874

Period

sec/ Sa

Clause 11.4.5-2: 0.000 0.0677 Eq 11.4-5

To 0.057 0.1693 Eq 11.4-5

Ts 0.287 0.1693 C 11.4.5-2

0.673 0.0723

1.059 0.0460

1.444 0.0337

1.830 0.0266

2.216 0.0220

2.601 0.0187

2.987 0.0163

3.372 0.0144

3.758 0.0129

4.144 0.0117

4.529 0.0107

4.915 0.0099

5.301 0.0092

5.686 0.0086

6.072 0.0080

6.457 0.0075

6.843 0.0071

7.229 0.0067

7.614 0.0064

TL 8.000 0.0061

8.400 0.0055

8.800 0.0050

9.200 0.0046

9.600 0.0042

10.000 0.0039

Eq 11.4-7

Eq 11.4-6

0.00

0.05

0.10

0.15

0.20

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10

Period sec / Sa

Period sec / Sa

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TABLE 20.3-1 SlTE CLASSIFICATION

Soil Profile

Descri tionSoil Profile Type

Hard Rock A

Rock B

Very Dense soil C

Soft rock CStiff Soil D

Soft Clay soil E

Soils requiring

site response

analysis

F

TABLE 11.4-1 SlTE COEFFICIENT, Fa

Site Class Ss=1.25

A 0.8 0.8 0.8 0.8 0.8

B 1.0 1.0 1.0 1.0 1.0

C 1.2 1.2 1.1 1.0 1.0D 1.6 1.4 1.2 1.1 1.0

E 2.5 1.7 1.2 0.9 0.9

F N/A N/A N/A N/A N/A

TABLE 11.4-2 SlTE COEFFICIENT, Fv

Site Class S1=0.5

A 0.8 0.8 0.8 0.8 0.8

B 1.0 1.0 1.0 1.0 1.0

C 1.7 1.6 1.5 1.4 1.3

D 2.4 2.0 1.8 1.6 1.5

E 3.5 3.2 2.8 2.4 2.4

F N/A N/A N/A N/A N/A

TABLE 12.2-1

R

1.25

1.50

2.00

2.503.00

3.25

3.50

4.00

4.50

5.00

5.50

6.00


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6.50

7.00

7.50

8.00

TABLE 11.5-1 IMPORTANCE FACTORS

Occupancy

Category

Importance

FactorI 1.00

II 1.00

III 1.25

IV 1.50

TABLE 12.8-1 COEFFICIENT FOR UPPER LIMIT

ON CALCULATED PERIOD

SD1 Coefficient Cu

0.4 1.4

0.3 1.4

0.2 1.5

0.15 1.6

0.1 1.7


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TABLE 12.8-2 VALUES OF APPROXIMATE PERIOD

PARAMETERS Ct AND x

Structure Type Ct x

Steel moment-resisting frames (0.028) 0.0724 0.8

Concrete moment-resisting frames (0.016) 0.0466 0.9

Eccentrically braced steel frames (0.03) 0.0731 0.75

All other structural systems (0.02) 0.0488 0.75


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all Etab & sap decoments are here

According Atkins manual http://www.4shared.com/folder/rp0IHgDL/ECP201-2008_Earthquak_Lateral_.
http://www.4shared.com/folder/rp0IHgDL/ECP201-2008_Earthquak_Lateral_.htmlhttp://www.4shared.com/folder/rp0IHgDL/ECP201-2008_Earthquak_Lateral_.html


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tml


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Codes & international associations websites:A Beginner's Guide to Structural Engineering

International Organization for Standardization ISO

EuroCode

AISC American Institute Of Steel Construction

IBC CODE

AWS CODE American National Standard

RCSC RESEARCH COUNCIL ON STRUCTURAL CONNECTIONS

ASEC American Society of Civil Engineers

ACI American Concrete Institute

International Code Council

AASHT Association of State Highway and Transportation Officials

California Seismic Safety Commission

ASME American Society of Mechanical Engineers

USACE United States Army Corps of Engineers

NBC2005-CANADIAN CODE- NATIONAL RESEARCH CONCIL CANADA

FEMA Federal Emergency Management Agency

NEHRP National Earthquake Hazards Reduction Program

The National Institute of Building SciencesAWC American Wood Council

AWWA CODE American Water Works Association

ANSI code American National Standards Institute

American Iron and Steel Institute

Steel Deck Institute

The Steel Joist Institute

CCFSS The Center for Cold-Formed Steel Structures

AREMA CODE American Railway Engineering and Maintenance-of-Way Association

structural engineers association

www.seaint.org

SEAOC Structural Engineers Association of California

ATC Applied Technology Council

Structural Engineers Association of California

FHWA The Federal Highway Administration

NCMA The National Concrete Masonry Association

ASME American Society of Mechanical Engineers

The Council on Tall Buildings and Urban Habitat

*******Earthquakes data sites:**************************************

The Consortium of Organizations for Strong-Motion Observation Systems

El Centro 1940-05-19 04:36:41 UTC Plots

Central United States Earthquake Consortium

Earthquake Hazards Program

European-Mediterranean Seismological Centre

European-Mediterranean Observatories

EGYPT National Research Institute of Astronomy and Geophysics (NRIAG)

The Global Seismic Hazard Assessment Program (GSHAP) for PGA

Egypt PGA


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(NOAA's National Weather Service)Pacific Tsunami Warning Center

Richter magnitude scale

OpenSHA is an open-source,Java-based platform for conducting Seismic Hazard Analysis (SH

The Earthquake Engineering Research Institute

Pacific Earthquake Engineering Research Center, U.C. Berkeley PEER

Earthquake Engineering Research Institute EERI

Center for Engineering Strong Motion Data USGS

Network for Earthquake Engineering Simulation (NEES)The Pacific Northwest Seismic Network

Geotechnical Earthquake Engineering Portal

*****National Hurricane Center:*****************************************

US National Hurricane Center

*****Bookstore websites:************************************************

McGraw-Hill

John Wiley & Sons

*****Useful websites:************************************************

xls design sheets

download projects dwg + models

A Beginner's Guide to Structural Engineering

anything related to steel

www.modernsteel.com

unit convertlearning website

learning website

engineering videos

A collection of online learning in all different subjects (Videos + Books)

for ppt files

learning wedsite

learning web site

unit convert

constructiondetails.us.cype.com

www.aboutcivil.com

www.books-by-isbn.com

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www.tallestbuildingintheworld.com
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www.bgstructuralengineering.com

www.iso.org

www.eurocode.info

www.aisc.org

www.internationalcodes.net

www.aws.org

www.boltcouncil.org

www.asce.org

www.concrete.org

www.iccsafe.org

www.transportation.org

www.seismic.ca.gov

www.asme.org

www.usace.army.mil

www.nrc-cnrc.gc.ca

www.fema.gov

www.nehrp.gov

www.nibs.orgwww.awc.org

www.awwa.org

www.ansi.org

www.steel.org

www.sdi.org

http://steeljoist.org/

www.ccfssonline.org

www.arema.org

www.seaintarchive.org/group/seaint/

www.seaint.org

www.seaoc.org/

www.atcouncil.org

www.seaoc.org

www.fhwa.dot.gov

www.ncma.org

www.asme.org

www.ctbuh.org

www.cosmos-eq.org/

http://db.cosmos-eq.org/scripts/default.plx

http://db.cosmos-eq.org/scripts/event.plx?evt=88

www.cusec.org

http://earthquake.usgs.gov/

www.emsc-csem.org

www.orfeus-eu.org/Links/euromed.html

www.nriag.sci.eg

www.seismo.ethz.ch/static/gshap/

http://www.seismo.ethz.ch/static/gshap/relemr/emed-haz.gif
http://www.bgstructuralengineering.com/http://www.iso.org/http://www.eurocode.info/http://www.aisc.org/http://www.internationalcodes.net/http://www.aws.org/http://www.boltcouncil.org/http://www.asce.org/http://www.concrete.org/http://www.iccsafe.org/http://www.transportation.org/http://www.seismic.ca.gov/http://www.asme.org/http://www.usace.army.mil/http://www.nrc-cnrc.gc.ca/http://www.fema.gov/http://www.nehrp.gov/http://www.nibs.org/http://www.awc.org/http://www.awwa.org/http://www.ansi.org/http://www.steel.org/http://www.sdi.org/http://steeljoist.org/http://www.ccfssonline.org/http://www.arema.org/http://www.seaintarchive.org/group/seaint/http://www.seaint.org/http://www.seaoc.org/http://www.atcouncil.org/http://www.seaoc.org/http://www.fhwa.dot.gov/http://www.ncma.org/http://www.asme.org/http://www.ctbuh.org/http://www.cosmos-eq.org/http://db.cosmos-eq.org/scripts/default.plxhttp://db.cosmos-eq.org/scripts/event.plx?evt=88http://www.cusec.org/http://earthquake.usgs.gov/http://www.emsc-csem.org/http://www.orfeus-eu.org/Links/euromed.htmlhttp://www.nriag.sci.eg/http://www.seismo.ethz.ch/static/gshap/http://www.seismo.ethz.ch/static/gshap/relemr/emed-haz.gifhttp://www.seismo.ethz.ch/static/gshap/relemr/emed-haz.gifhttp://www.seismo.ethz.ch/static/gshap/http://www.nriag.sci.eg/http://www.orfeus-eu.org/Links/euromed.htmlhttp://www.emsc-csem.org/http://earthquake.usgs.gov/http://www.cusec.org/http://db.cosmos-eq.org/scripts/event.plx?evt=88http://db.cosmos-eq.org/scripts/default.plxhttp://www.cosmos-eq.org/http://www.ctbuh.org/http://www.asme.org/http://www.ncma.org/http://www.fhwa.dot.gov/http://www.seaoc.org/http://www.atcouncil.org/http://www.seaoc.org/http://www.seaint.org/http://www.seaintarchive.org/group/seaint/http://www.arema.org/http://www.ccfssonline.org/http://steeljoist.org/http://www.sdi.org/http://www.steel.org/http://www.ansi.org/http://www.awwa.org/http://www.awc.org/http://www.nibs.org/http://www.nehrp.gov/http://www.fema.gov/http://www.nrc-cnrc.gc.ca/http://www.usace.army.mil/http://www.asme.org/http://www.seismic.ca.gov/http://www.transportation.org/http://www.iccsafe.org/http://www.concrete.org/http://www.asce.org/http://www.boltcouncil.org/http://www.aws.org/http://www.internationalcodes.net/http://www.aisc.org/http://www.eurocode.info/http://www.iso.org/http://www.bgstructuralengineering.com/


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http://weather.gov/

http://en.wikipedia.org/wiki/Richter_magnitude_scale

www.opensha.org/

www.eeri.org/index.php

http://peer.berkeley.edu/

www.eeri.org/

www.strongmotioncenter.org/

http://nees.org/www.pnsn.org

http://earthquake.geoengineer.org/

*****National Hurricane Center:*****

************************************

http://www.nhc.noaa.gov/gtwo_atl.shtml

*****Bookstore websites:*************

***********************************

www.mhprofessional.com

eu.wiley.com

*****Useful websites:*************

***********************************

www.excelcalcs.com

www.sap2000.org

www.bgstructuralengineering.com/

www.steeltools.org

www.modernsteel.com

www.chapelsteel.comwww.online-tech-tips.com

www.structsource.com

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www.onlineglobalgroup.com

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http://constructiondetails.us.cype.com/

www.aboutcivil.com

www.books-by-isbn.com

http://rapidlibrary.com/

http://skyscraperpage.com/

www.tallestbuildingintheworld.com
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asec7-05 earthquak lateral forces

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