摘要
广州白云国际机场综合交通枢纽项目所在场区溶(土)洞较为发育,对其地下工程的施工质量和安全影响较大。根据项目所在地的特殊地质情况和桩基布置的特殊性,从超前钻、溶洞处理、桩基施工等方面,介绍了广州白云国际机场扩建工程交通中心及停车楼项目中T2航站楼隧道新增桩施工技术以及相应的质量控制措施。
The integrated transportation hub project of Guangzhou Baiyun International Airport is located in the area where the dissolved soil cave is relatively developed,which has a great influence on the quality and safety of the underground construction.According to the special geological conditions and pile layout of the project location,from advanced drilling,cave treatment and pile foundation construction,this paper introduces the construction technology of the new pile transportation center of Guangzhou Baiyun International Airport expansion project and parking building project in the terminal No.2 tunnel,and the corresponding quality control measures.
出处
《施工技术》
CAS
北大核心
2017年第14期10-12,共3页
Construction Technology
基金
中国建筑第八工程局有限公司科技研发课题(2015-09)
关键词
基坑
隧道
溶洞
桩基础
勘察
施工技术
foundation excavation
tunnels
karst cave
pile foundation
survey
construction
