沁伊高速公路水泥搅拌桩桩身质量钻芯法检测技术  

Core Drilling Method for Quality Inspection of Cement Mixing Pile Body on Qinyi Expressway

作　　者：钟宪磊 王建 赖新强 石文 万春雨 杨帅 ZHONG Xian-lei;WANG Jian;LAI Xin-qiang;SHI Wen;WAN Chun-yu;YANG Shuai(Beijing Municipal Road and Bridge Co.,Ltd.,Beijing 100045,China)

机构地区：[1]北京市政路桥股份有限公司,北京100045

出　　处：《价值工程》2025年第11期6-8,共3页Value Engineering

摘　　要：针对沁阳至伊川高速公路QYTJ-1标段水泥搅拌桩复合地基进行质量检测,首先介绍了工程概况和地质条件,从技术要求、现场钻芯和单轴抗压强度试验介绍了水泥搅拌桩的检测方法和成果,检测结果表明本项目水泥搅拌桩复合地基施工质量是满足要求的。Quality inspection was conducted on the composite foundation of cement mixing piles in the QYTJ-1 section of the Qinyang Yichuan Expressway.Firstly,the project overview and geological conditions were introduced.The inspection methods and results of cement mixing piles were introduced from technical requirements,on-site core drilling,and uniaxial compressive strength tests.The inspection results showed that the construction quality of the cement mixing pile composite foundation in this project met the requirements.

关 键 词：高速公路 水泥搅拌桩 钻芯法 复合地基 检测 

分 类 号：U416.1[交通运输工程—道路与铁道工程]