港口航道与近海工程2024,Vol.61Issue(1):126-129,4.DOI:10.16403/j.cnki.ggjs20240125
日照港某翻车机房围护结构拆除方法比选
Comparative Selection of Demolition Methods Used for Enclosure Structure of A Car Dumper Shed in Rizhao Port
刘爱国 1张燕鹏2
作者信息
- 1. 中交第一航务工程勘察设计院有限公司,天津 300220
- 2. 天津深基工程有限公司,天津 300222
- 折叠
摘要
Abstract
Based on the construction sequence,the enclosure structure of a car dumper shed at Shijiu harbor of Rizhao port is divided into circular&corridor diaphragm concrete walls,curtain grouting anti-seepage structure of foundation pit,foundation treatment of main structure of car dumper shed,foundation treatment of main structure of corridor and foundation pit support system.During the construction of main structure of car dumper shed,it is necessary to dismantle part of enclosure structure,including a part of diaphragm concrete wall and support.Two demolition processes of rope-saw-cutting and blast are compared and analyzed.By studying the technology of demolishing the support of deep foundation pit,thorough understanding of the support form in deep foundation pit is achieved,which will serve as a reference for similar projects,improve the construction quality and efficiency.关键词
翻车机房/围护结构/地连墙/拆除方法/绳锯切割/爆破Key words
car dumper shed/enclosure structure/diaphragm concrete wall/demolition method/rope-saw-cutting/blast分类
建筑与水利引用本文复制引用
刘爱国,张燕鹏..日照港某翻车机房围护结构拆除方法比选[J].港口航道与近海工程,2024,61(1):126-129,4.