杭州市某站城综合体“两墙合一”的施工工效研究  

The construction efficiency of“two walls in one”for a station-city complex in Hangzhou

作　　者：王晓辉 张梦琳 Wang Xiaohui;Zhang Menglin(China Railway Construction Group Co.East China Branch,Ltd.,Suzhou Jiangsu 215300,China;China Railway Construction Group Co.,Ltd.,Beijing 100000,China;China Railway Construction Urban Development Co.,Ltd.,Ningbo Zhejiang 315000,China;College of Civil Engineering and Architecture,Hangzhou Zhejiang 310000,China)

机构地区：[1]中铁建设集团华东工程有限公司,江苏苏州215300 [2]中铁建设集团有限公司,北京100000 [3]中铁建城市开发有限公司,浙江宁波315000 [4]浙江大学建筑工程学院,浙江杭州310000

出　　处：《山西建筑》2025年第5期12-17,共6页Shanxi Architecture

基　　金：中铁建设集团科技研发计划(项目编号:22-05a)。

摘　　要：以某大型站城综合体项目为例,系统阐述了地下连续墙“两墙合一”施工工艺的应用,并分析了施工效率的变化。项目实施了多项提高工效的措施,包括成槽方法和机械的合理选取、精细化管理异形幅地下墙施工、泥浆循环利用等。同时,“两墙合一”设计也大幅节省了混凝土用量,减少支护结构拆除工序,降低土方工程量,简化了施工流程。研究结果为类似基坑工程施工提供了参考与借鉴,有助于推动土木工程领域的技术创新和发展。A large station city complex project is as an example to elaborate the application of“two walls in one”construction process of diaphragm wall systematically,and analyze the changes in construction efficiency.The project has implemented a number of measures to improve the efficiency,including reasonable selection of trenching methods and machinery,fine management of shaped width underground wall construction,mud recycling and so on.At the same time,the“two walls in one”design also significantly saves the amount of concrete,reduces the demolition process of the support structure,reduces the amount of earthwork,and simplifies the construction process.The results provide a reference for the construction of similar pit projects,and help to promote technological innovation and development in the field of civil engineering.

关 键 词：地下连续墙 两墙合一 施工工效 液压抓斗 泥浆循环 

分 类 号：TU753[建筑科学—建筑技术科学]