摘要
通过钻探及室内试验等综合分析,查明某拟建于甘肃积石山县城的建筑物场地的工程地质条件、场地地层结构和岩土物理力学性质,为地基与基础的设计提供岩土参数,并为持力层及基础类型选择和施工提供建议。认为拟建场地地层主要由(1)层杂填土、(2)层卵石、(3)层砂质泥岩(强风化)及(4)层砂质泥岩(中风化)组成,场地较平坦宽阔,适宜拟建物的修建;场地勘察期间属建筑抗震一般地段。
Through comprehensive analysis such as drilling and laboratory testing,the engineering geological conditions,stratigraphic structure,and physico-mechanical properties of the building site were identified,the geotechnical parameters were provided for the design of foundation and foundation,which provided suggestions for the selection and construction of holding layer and foundation type.It was considered that the proposed site stratum mainly consists of①layer of miscellaneous fill,②layer of pebbles,③layer of sandy mudstone(strong weathering)and④layer of sandy mudstone(medium weathering).The site is flat and wide,which is suitable for the construction of the proposed building.During the site investigation,the site is a general section of the building seismic.
作者
韩海燕
HAN Haiyan(Gansu Urban and Rural Planning and Design Institute Co.,Ltd.,Lanzhou 730000,Gansu,China)
出处
《资源信息与工程》
2023年第2期23-26,32,共5页
Resource Information and Engineering
关键词
岩土勘察
地质条件
持力层
基础类型
geotechnical survey
geological conditions
bearing layer
foundation type
