摘要
本文以台州市滨海污水2#泵站工程为例,介绍了在高地下水位、高压缩性、重度液化地质条件下,较大型沉井的设计及施工情况。综合分析了工程特点及难点,对各种沉井下沉方案进行了比较。从施工的难易程度、安全可靠性及运行管理方面等多方面综合考虑,并确定了最终的设计及施工方案。
In this article, the author takes the sewage pumping station #2 in Tai Zhou city as an example, introduces the design and construction conditions of larger open caisson under the conditions of high underground water level, high compression resistance, and heavy liquefied, and comprehensive analyzes the characteristics and difficulties of engineering, compares with various sinking schemes of open caisson, takes into account and determines the final design and construction program from the aspects of complexity of construction, safe reliability, and operational management.
出处
《城市建筑》
2013年第10期68-68,85,共2页
Urbanism and Architecture
关键词
圆形沉井
沉井灌水下沉
水下封底
circular caisson
open caisson irrigation sinking
underwater back cover
