施工及环境因素诱发污水处理池差异沉降及渗漏风险
作者:
作者单位:

[1.上海交通大学船舶海洋与建筑工程学院, 上海市 200240;

作者简介:

王颖轶(1979—), 女, 副研究员, 从事地下工程的教学与科研工作。

通讯作者:

中图分类号:

TU433

基金项目:


Differential Settlement and Leakage Risk of Sewage Treatment Tank Induced from Construction and Environmental Factors
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    通过介绍江南中心绿道武九线综合管廊工程,阐述在城市中心城区建设大断面的综合管廊工程的思路和方法,介绍综合管廊穿越轨道交通、桥梁和现状明渠等工程设计,并提出相应的对策和建议,以期给类似工程项目提供参考。

    Abstract:

    In view of the deformation characteristics of foundation and its caused concrete structure rupture and leakage risks of large sewage treatment tank, the deformation characteristics of foundation under the artificial precipitation, excavation, pile foundation reinforcement and coast tidal groundwater infiltration are studied, and the basic equation of foundation deformation and the unified function expression under the comprehensive influence of multiple factors are established. Combined with Shanghai Bailonggang Wastewater Treatment Plant Project, the foundation deformation possibly caused by the construction and environmental factors of the engineering area and its adverse effect on the structural stress are analyzed. The results show that the curvature of foundation deformation has a direct influence on the stress of the structure. The smaller the curvature radius is, the greater the additional stress and the higher the crack risk of the structure. The higher the structure height is, the more sensitive the response to foundation bending deformation is. And the stress concentration degree is high and the risk of local stress overrun increases at the abrupt change of bending stiffness of the structure.

    参考文献
    相似文献
    引证文献
引用本文
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2021-09-16
  • 最后修改日期:2021-10-21
  • 录用日期:2021-10-22
  • 在线发布日期: 2022-03-07
  • 出版日期: 2021-03-15
关闭