兰州地区第三系风化砂岩超高层建筑地基基础方案比选  

Comparison and selection of foundation schemes in tertiary weathered sandstone of a super high-rise building in Lanzhou

作　　者：蒋宗鑫 何腊平 李军鹏 张茜媛 刘曦 Jiang Zongxin;He Laping;Li Junpeng;Zhang Xiyuan;Liu Xi(Gansu CSCEC Municipal Engineering Investigation and Design Institute Co.,Ltd.,Lanzhou 730000,China)

机构地区：[1]甘肃中建市政工程勘察设计研究院有限公司,甘肃兰州730000

出　　处：《山西建筑》2020年第6期52-54,共3页Shanxi Architecture

摘　　要：通过具体实例工程的岩土工程勘察,采用多种手段现场勘探测试工作和岩石力学试验,提供了第三系风化砂岩的物理力学指标,对地基基础方案进行了比选和建议,为兰州地区同类工程的勘察和地基探索提出了有针对性的评价方法,积累了宝贵的经验。In this paper,the physical and mechanical indexes of the tertiary weathered sandstone are provided through the geotechnical engineering investigation of a specific project,the field exploration and testing work and the rock mechanics test by various means.The comparison and selection of the foundation scheme are carried out,and valuable experience is accumulated for the exploration of similar projects and the foundation in Lanzhou.

关 键 词：风化砂岩 超高层建筑 岩土勘察 地基评价 

分 类 号：TU753[建筑科学—建筑技术科学]