泉州南安水头石粉填土工程特性研究  

Study on the soil engineering characteristics of the backfilling of the stone powder in Shuitou town,Nanan Quanzhou

作　　者：阮林龙 何伯干 刘文平 RUAN Linlong

机构地区：[1]西北综合勘察设计研究院,福建厦门361009 [2]核工业华南工程勘察院,福建厦门361012

出　　处：《福建建设科技》2019年第3期42-45,共4页Fujian Construction Science & Technology

摘　　要：通过室内试验及原位测试,对石粉填土这一特殊性土质的工程特性进行研究。试验结果表明,与常规土相比,石粉填土工程特性接近于粘质粉土,具有饱和度高,渗透性、抗剪强度低以及具有振动液化等特性。研究结果为解决石粉填埋场地作为建设用地所遇到的工程问题提供重要依据。Through laboratory tests and in-situ tests,the engineering characteristics of stone powder fill,a special soil,are studied. The test results show that the engineering properties of stone powder fill are similar to those of clay silt,with high saturation,low permeability,low shear strength and vibration liquefaction. The research results provide an important basis for solving the engineering problems encountered in the utilization of stone powder landfill site as construction land.

关 键 词：石粉填土 粘质粉土 振动液化 

分 类 号：TU449[建筑科学—岩土工程]