市政工程常用支护桩及桩基的经济指标分析  

Analysis on the Economic Indicator of Commonly-used Support Pile and Pile Foundation in Municipal Engineering

作　　者：曹万铖 卞小溪 蒋佳静 刘露娜 CAO Wancheng;BIAN Xiaoxi;JIANG Jiajing;LIU Luna(Central&Southern China Municipal Engineering Design and Research Institute Co.,Ltd.,Wuhan 430010,Hubei,China)

机构地区：[1]中国市政工程中南设计研究总院有限公司,湖北武汉430010

出　　处：《工程技术研究》2024年第9期111-113,共3页Engineering and Technological Research

摘　　要：市政工程通常具有项目跨度长、深度大等特点,为保证项目在有限施工空间中安全作业并具备足够承载力,基坑支护及地基处理造价往往较高。文章总结几种常用桩的工艺特点和经济指标,并分析其造价指标的关键影响因素,有利于经济人员对基坑及地基处理进行快速测算,并为设计人员提供合理的投资建议。Municipal engineering usually has the characteristics of long span and large depth.In order to ensure the safe operation of the project in the limited construction space and have sufficient bearing capacity,the cost of foundation pit support and foundation treatment is often high.This paper summarizes the process characteristics and economic indicators of several commonly-used piles,and analyzes the key influencing factors of their cost indicators,which is conducive to the rapid calculation of foundation pit and foundation treatment by economic personnel,and provides reasonable investment suggestions for designers.

关 键 词：支护桩 桩基 经济指标 

分 类 号：TU99[建筑科学—市政工程]