Study on construction control technique in the process of replacing suspender of CFST arch bridge

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (2): 12-17.

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Study on construction control technique in the process of replacing suspender of CFST arch bridge

CHEN Si-dan， WANG Jing， GONG Shang-long

CHEN Si-tian,WANG Jing,GONG Shang-long (Chongqing Jiaotong University, Chongqing 400074, China

Received:2004-04-19 Revised:2004-06-18 Online:2005-04-15 Published:2015-05-18

钢管砼拱桥吊杆更换施工控制技术

陈思甜，王静，龚尚龙

重庆交通学院，重庆400074

作者简介:陈思甜(1963一)，男，四川宣汉人，副教授，主要从事桥梁监控、结构分析等研究工作．

Abstract

Abstract: The construction control technique in the process of replacing suspender of CFST arch bridge is introduced in this paper. The technique was worked out according to simulation result from a program named MSC.Marc2001. And the technique has been applied to the project of Dadu-he bridge which in Le-shan city,Sichuan.

Key words: CFST arch bridge, replacing suspender, construction control

摘要： 以乐山市沙湾大渡河大桥的维修加固为依托工程，采用MS(2．Ma．w_21XI1高精度非线性分析软件对吊杆更换过程进行仿真分析，制定出相应的施工控制方法，其成功经验对类似的维修加固工程有参考价值

关键词: 钢管砼拱桥, 吊杆更换, 施工控制

CLC Number:

CHEN Si-dan， WANG Jing， GONG Shang-long. Study on construction control technique in the process of replacing suspender of CFST arch bridge[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(2): 12-17.

陈思甜，王静，龚尚龙. 钢管砼拱桥吊杆更换施工控制技术[J]. 重庆交通大学学报（自然科学版）, 2005, 24(2): 12-17.

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Study on construction control technique in the process of replacing suspender of CFST arch bridge

钢管砼拱桥吊杆更换施工控制技术

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