Civil Engineering Association

To,
All of the forum members,

Very Very Sorry If I am writing in the wrong section, as I am new userm please forgive me.

I am PG student in Structural Engineering in India, I am currently engaged in the preparation of my final-year dissertation, regarding the applications of IS 1893 Part 4 : 2005 & the seismic behavior & aseismic design of tall reinforced concrete chimneys.

All please note that I am stuck with the unavailability of some of the technical literature.

Please, find the list of the technical papers,which I am in very much need of:

1.) Title - Vibration Of Chimneys
author -Chandrasekaran, A. R.
Cement And Concrete Journal,1970 (Publisher-LAlokudyog Cement Service), New Delhi.

2.) Title - SEC-03-02-Seismic/wind analysis of a reinforced concrete chimney-comparative study of A.C.I & IS Codes
authors -V. S. Phani Kanth, R. C. Jain & S. Ramanujam
Structural Engineering Convention,IIT Kharagpur,December, 2003.

3.) Title - Seismic Design of Tall chimney using IS: 1893-2002 & IS: 1893-Draft, (Part-4) code
authors -Doris M. Mehta & Dr Atul K Desai,
International conference on earthquake engineering (ICEE 2006) Sastra,
Thanjavur, Tamilnadu; 25-26 Feb 2006, pp. 315-325.

4.) Title - Earthquake response of tall chimneys
authors - A. S. Arya & D. K. Paul
Proceedings of 6th World Conference on Earthquake Engineering, Volume 2, 1977, pages-1247-1259.

5.) Title - Design of Reinforced Concrete Chimneys for Earthquake Forces
authors -Javeed Munshi
ASCE Conf. Proc. 314, 183 (2008), [DOI:10.1061/41016(314)183]

6.)Title - Evaluation of Concrete Chimneys Designed According to ACI 307 Standard
Authors - Javeed Munshi, Sungjin Bae, Carlos Coronado, Jie Li, and Ossama Ali,
ASCE Conf. Proc. 341, 108 (2009), DOI:10.1061/41031(341)108

7.)Title - Seismic Design of Concrete Chimneys --- State of Practice
Authors - Javeed Munshi and Sanj Malushte
ASCE Conf. Proc. 248, 61 (2007), DOI:10.1061/40946(248)61

Again, please upload any relevant literature pertaining to the use of IS 1893 Part 4 2005 & ACI 307-08 with reference to seismic analysis & aseismic design of reinforced concrete chimneys

Please I request all of you, to help me out with these findings.
I pray to the All Mighty God to bless to all those to help me; as I got no temptations to offer in these matters.

Thank you all
himanshu

Dear himanshu83,

Maybe this can help you:

Eurocode 8: Design provisions for earthquake
resistance of structures
Part 6: Towers, masts and chimneys
(Revised project team draft. PreStage 49)
September 2003

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0.244 MB

With regards
G

p.s. If I find anything else, I'll post...

Try this one:

[Image: Download.png]

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And also this

[Image: Download.png]

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Hi triance, I have already got these ones & currently referring them; which has got good examples solved & theory in chp#5 of vol2; the reason being I am pushing you all is - I am unable to get the exact reference of equivalent dynamic stiffness of piles & raft puposed by Novak & Richart respectively that are also quoted in IS 1893 4 2005.
Please anyone who has that work of Novak 1974 & Richart or Wolf on the substructure method (i.e., replacing the foundation by equivalent springs & dashpots that have practical importance also) ; would be very helpful to me as the deadline is approaching for me for my dissertation/
Thank you all
Himanshu(India)

This paper may also be useful:
INFO:
# Title: "Simplified Method for Seismic Analysis of Industrial Chimneys"
# Authors: Victor I. Fernandez-Davila, Rodrigo A. Dunner, and Leonardo E. Carrion
# Publisher: ACI Structural Journal, Vol 102, Is 3, May 2005

DOWNLOAD:

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Hi Every body L

Great help Sir - RafikCGS

the problem is that the new IS includes the equivalent spring constants in vice of raft and piled-raft and after a lot of literature survery and scrutinizing and searching I found that those may have been adopted from the following listed papers:

Please anyone could help me out in getting the following

1.Coupled Horizontal and Rocking Vibration of Embedded Footings
Y. O. Beredugo, M. Novak
Canadian Geotechnical Journal 9(4) pages:477–497 (1972)

2.Effect of foundation flexibility on the across-wind response of reinforced concrete chimneys with free-standing liners
Jon K Galsworthy, M Hesham El Naggar
Canadian Geotechnical Journal 37(3), pages:676–688 (2000)

3.Effect of soil on structural response to wind and earthquake
Novak millos
(published in journal of) Earthquake Engineering and Strucutral Dynamics, Volume 3, 1974, pages 79-97

Thanking you in anticipation

Hope some one of you all buddies & might get hold of these technical papers

Warm Regards

Himanshu

hi everybody

i request all of you to please help find the base shear forumula from ACI 307 1988

it would be of great help for me

hope somebody would reply

thanks

5.) Title - Design of Reinforced Concrete Chimneys for Earthquake Forces

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6.)Title - Evaluation of Concrete Chimneys Designed According to ACI 307 Standard

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7.)Title - Seismic Design of Concrete Chimneys --- State of Practice

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1.Coupled Horizontal and Rocking Vibration of Embedded Footings

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2.Effect of foundation flexibility on the across-wind response of reinforced concrete chimneys with free-standing liners

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3.Effect of soil on structural response to wind and earthquake

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Hi everybody!

it might seem i am pushing hard on this forum, for this question, but i am unable to get hold of any resource pertaining to below question which has kept my progress on dead stop
[ the question:-
in simplified seismic analysis of aci 307 1988, i want the formula for shear force; that are there any multipliers (like moments) to get the shear at various sections from the lateral force ? or its simple statics like aci 307 1979]

please help me out anybody who has a hold of aci 307 1988 or any reference to carry on

sorry moderator for repeating the question, but i think you might understand the frustration

thanking you in anticipation

Dear hich / moderators,

It seems the links are dead and request you to kindly upload the papers.

himanshu83

Grunf

triance

himanshu83

Badis

himanshu83

himanshu83

hich

himanshu83

jacs127