摘要
杭州市某工程有相邻仅96m的2个基坑,经过综合设计,科学利用工法工艺的特点,实现2个基坑同步交叉施工。介绍SMW工法与预应力型钢组合内支撑的在该工程项目中的组合应用情况,并阐述SMW工法与预应力型钢组合内支撑的施工工艺,结合工程实践和现场跟踪记录,验证了SMW工法与预应力型钢组合内支撑的组合应用在基坑工程中的先进性和实用性。
A certain project in Hangzhou has two foundation excavations of only 96 m adjacent to each other.After comprehensive design and scientific use of the characteristics of the engineering method,the two foundation excavations can be synchronously cross-constructed.This paper introduces the combined application of the SMW construction method and the prestressed steel combination internal support in the project,introduces the construction technology of the SMW construction method and the prestressed steel combination internal support,and combines the engineering practice and the on-site tracking record to verify the SMW construction method.The combination of the inner support with the prestressed steel combination is advanced and practical in the foundation excavation engineering.
作者
胡琦
刘雨冰
方华建
娄泽峰
李健平
王涛
HU Qi;LIU Yubing;FANG Huajian;LOU Zefeng;LI Jianping;WANG Tao(College of Civil Engineering and Architecture,Zhejiang University of Technology,Hangzhou,Zhejiang 310012,China;Dongtong Geotechnical Technology Co.,Ltd.,Hangzhou,Zhejiang 310020,China)
出处
《施工技术》
CAS
2019年第S01期152-155,共4页
Construction Technology
关键词
基坑
SMW工法
预应力型钢组合内支撑
施工技术
foundation excavation
SMW method
prestressed steel combination inner support
construction
