Strengthening Method of T-beam Bridge and Effectiveness Evaluation

被引：0
|
作者：
Yang, Zeying [1 ]
Zhang, Xuyi [2 ]
Yu, Huibin [3 ]
机构：
[1] Shandong Univ, Sch Civil Engn, Jinan 250061, Shandong, Peoples R China
[2] Peoples Air Def Off Weifang City, Shandong 261031, Peoples R China
[3] Highway Bur Weifang City Shandong Prov, Weifang 261061, Shandong, Peoples R China
来源：
ADVANCED RESEARCH ON INFORMATION SCIENCE, AUTOMATION AND MATERIAL SYSTEM, PTS 1-6 | 2011年 / 219-220卷
关键词：
T-beam Bridge; Strengthening Method; Effectiveness Evaluation;
D O I：
10.4028/www.scientific.net/AMR.219-220.474
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, the typical deterioration of Northern Approach of Binzhou Yellow River Bridge is reviewed and the method of strengthening is proposed. Based on the theory of grillage method, T-beam grillage is modeled using finite element analysis software Midas civil to study the dynamic behavior of North approach's superstructure after strengthening. Concerns about integrity of the carrying capacity and overall safety of the bridge are raised. Load simulation tests were performed to evaluate the effectiveness of the method and investigate its effect on structural behavior. And the results indicated that the bridge after strengthening could meet the demanding of intensity and rigidity.
引用
收藏
页码：474 / +
页数：2
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