|本期目录/Table of Contents|

[1]刘晟,薛伟辰.上海源深体育馆预应力张弦梁施工监测研究[J].建筑科学与工程学报,2008,25(03):96-101.
　LIU Sheng,XUE Wei-chen.Study of Construction Monitoring for Prestressed Beam String Structure of Shanghai Yuanshen Arena[J].Journal of Architecture and Civil Engineering,2008,25(03):96-101.
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上海源深体育馆预应力张弦梁施工监测研究(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
25卷
期数:
2008年03期
页码:
96-101
栏目:
出版日期:
2008-09-20

文章信息/Info

Title:
Study of Construction Monitoring for Prestressed Beam String Structure of Shanghai Yuanshen Arena
作者:
刘晟，薛伟辰
同济大学建筑工程系,上海200092
Author(s):
LIU Sheng, XUE Wei-chen
Department of Architectural Engineering, Tongji University, Shanghai 200092, China
关键词:
预应力张弦梁;  上海源深体育馆;  施工监测;  振弦式应变计;  索力动测仪
Keywords:
prestressed beam string structure;  Shanghai Yuanshen Arena;  construction moni-toring;  shaking-string strain sensor;  cable force diagnosis system
分类号:
TU394
DOI:
-
文献标志码:
A
摘要:
基于有限元软件ANSYS 10.0,对上海源深体育馆预应力张弦梁进行了施工全过程有限元模拟,并采用位移传感器、振弦式应变计和索力动测仪等较先进的传感测量仪器对施工过程中的结构变形与构件截面应力进行了实时监测。结果表明:上海源深体育馆预应力张弦梁在施工过程中的变形满足设计要求; 结构侧向稳定性良好,各构件均处于弹性工作状态,结构在施工中是安全的; 由于连梁、檩条等连接构件的存在,各榀张弦梁存在较大的相互影响,结构具有良好的整体性; 监测结果与ANSYS 10.0 计算结果吻合较好。
Abstract:
Based on finite element software ANSYS 10.0, full-range construction finite element simulation was conducted for prestressed beam string structure of Shanghai Yuanshen Arena. Using some advanced measure equipments, such as displacement sensors, shaking-string strain sensors and cable force diagnosis system, the structural deformation and member section stresses were monitored during the construction. Results indicate that the deformation of the prestressed beam string structure satisfies the design requirements. The lateral stability is reliable and all structural members are in elastic range, thus the structure is safe during the global construction process. Each single beam string structure has relatively large interactions with each other because of the connecting members, which show good integral working performance. The monitoring results are in good agreement with the analytical results by ANSYS 10.0.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2008-04-02
基金项目:混凝土及预应力混凝土结构教育部重点实验室开放课题(2006)
作者简介:刘 晟(1982-),男,湖南浏阳人,工学硕士,E-mail:xuewc@mail.tongji.edu.cn
更新日期/Last Update: 2008-09-20