摘要
结合工程实例,对某高层建筑地基的岩土工程特征、水文地质条件进行分析。主要采用工程测量、工程地质调查、钻探、井探、原位测试(超重型动力触探)、场地地微震测试,场地剪切波测试,钻孔超声波测试、简易水文观测、抽水试验、室内试验、载荷试验等综合勘察方法,对地基持力层及基础形式的选择进行分析评价和判断,提出经济合理的地基基础方案。
Combining with the engineering case, in this paper, the author analyzed the foundation geotechnical engineering feature and hydrogeological conditions of a high - rise building, and analyzed and evaluated the selections of the foundation bearing stratum and foundation forms by mainly adopting these comprehensive investigation methods, engineering survey, engineering geological investigations, drillings, well drillings, in situ testing （Super- heavy dynamic penetration） , mieroseisms of ground testing, site shearwave test, ultrasonic test of drilling, simple hydrological observations, pumping test, laboratory test, load test and so on. Finally the author proposed economic and reasonable foundation basic plans.
出处
《矿产勘查》
2011年第2期206-208,共3页
Mineral Exploration
关键词
岩土工程勘察
地基持力层
承载力确定
geotechnieal engineering exploration
foundation bearing stratum
carrying capacity identified, basic plans
