摘要
随着我国城市化的快速发展和基坑工程的日益复杂,基坑周边环境受到的制约越来越大,基坑出土的难度也日益加剧。针对深圳某填海区域基坑工程,基于周边环境复杂及施工场地狭窄等因素,通过设置与钢筋混凝土内支撑相结合的出土栈桥,不仅确保了基坑安全,还提高了出土效率,可为类似基坑工程提供参考。
Due to the rapid development of urbanization and the increasing complexity of foundation pit engineering,the surrounding environment of foundation pit is restricted more and more,and the difficulty of excavation of foundation pit is increasing.Aim to a deep and large foundation pit engineering,and base on complex surrounding environment and narrow construction site and other factors,by setting the excavating trestle which is combined with reinforced concrete internal support,not only the safety of the foundation pit is ensured,but also the excavation efficiency is improved,which can plays an important role in establishing relevant influence evaluation standard.
作者
刘晨
文建鹏
丘建金
雷有坤
周文轩
LIU Chen;WEN Jianpeng;QIU Jianjin;LEI Youkun;ZHOU Wenxuan(Shenzhen Geotechnical Investigation&Surveying Institute(Group)Company Limited Shenzhen 518028,China;Shenzhen Road and Bridge Construction Group Co.,Ltd.Shenzhen 518024,China;General Contracting Branch of China Construction Fourth Engineering Bureau Fifth Construction Engineering Co.,Ltd.Shenzhen 518000,China)
出处
《广东土木与建筑》
2024年第8期69-71,75,共4页
Guangdong Architecture Civil Engineering
关键词
深大基坑
出土栈桥
支护结构
deep and large foundation pit
excavated trestle
supporting structure
作者简介
刘晨(1985-),男,硕士研究生,高级工程师,主要从事岩土工程的设计和研究工作。E-mail:820029022@qq.com。
