[1] Yin Jie*, Liang Shuting, Jiang Yongsheng, Yin Guihong, et al. Study on Interactive Computer Program for Seismic Appraisaland Seismic Strengthening of R.C. Frame Structures [J]. Journal of Southeast University (English Edition), 2002, 18 (3): 238-240. [doi:10.3969/j.issn.1003-7985.2002.03.009]

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Study on Interactive Computer Program for Seismic Appraisaland Seismic Strengthening of R.C. Frame Structures()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

18

Issue:

2002 3

Page:

238-240

Research Field:

Civil Engineering

Publishing date:

2002-09-30

Info

Title:

Study on Interactive Computer Program for Seismic Appraisaland Seismic Strengthening of R.C. Frame Structures

Author(s):

Yin Jie^1*;  Liang Shuting¹;  Jiang Yongsheng¹;  Yin Guihong²

¹The Key Laboratory of R.C. & P.C. Structures of Ministry of Education, Southeast University, Nanjing 210096, China
²Yantai Supervision Station of Constructional Engineering Quality, Yantai 264000, China

Keywords:

adhering steel plate;  bonding angles steel;  jacketing with R.C.;  seismic appraisal;  seismic strengthening

PACS:

TU973

DOI:

10.3969/j.issn.1003-7985.2002.03.009

Abstract:

In many cases, seismic appraisal of existing structures is carried out by the two-step method and seismic strengthening of R.C. frame structures is solved just based on rough calculation or experience of designers, which may lead to either lack of safety or too conservative in design. According to some related criteria and experts’ experience, a computer program is developed specially for seismic appraisal and seismic strengthening of R.C. frames(not more than 10 storeys)in this paper. Because the program has a friendly interactive interface and a “navigating” function, users with a little knowledge of civil engineering can use the program to finish the job of seismic appraisal and seismic strengthening of R.C. frames. After seismic appraisal is completed, three strengthening methods can be selected, which are increasing the components’ section with reinforced concrete, encasing them with angle steel and adhering steel plate on their surfaces, respectively. The design work based on the program will be completed more accurately, reasonably and quickly. At the same time, a great deal of manpower, material resources and financial resources can be saved.

References:

[1] Fukuyama H. Japanese seismic rehabilitation of concrete buildings after the Hyogoken-Nanbu earthquake[J]. Cement and Concrete Composites, 2000, 22:59-79.
[2] Ministry of Construction, People’s Republic of China. JGJ 116—98 Technical specification for seismic strengthening of building[S]. Beijing: China Architecture & Building Press, 1999.22-29.(in Chinese)
[3] Ministry of Construction, People’s Republic of China. GB 50023—95 Standard for seismic appraiser of building[S]. Beijing: China Architecture & Building Press, 1996.22-27.(in Chinese)
[4] Wan Molin, Han Jiyun. Techniques on seismic strengthening of R.C. structures[M]. Beijing: China Architecture & Building Press, 1995.15-46.(in Chinese)

Memo

Memo:

* Born in 1975, male, graduate.

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