陈垃圾土的工程力学特性试验研究  

Experimental study on engineering mechanical properities of stale refuse

作　　者：骆行文[1] 杨明亮[1] 姚海林[1] 谷志孟[1] 

机构地区：[1]中国科学院武汉岩土力学研究所,湖北武汉430071

出　　处：《岩土工程学报》2006年第5期622-625,共4页Chinese Journal of Geotechnical Engineering

基　　金：湖北环境岩土工程重点实验室赞助(T000305)

摘　　要：垃圾在填埋场中填埋一定的年限后(大于5 a),其中大部分发生了物理、化学及生物变化及反应,易降解部分已经完成,此时的垃圾即为陈垃圾。陈垃圾土的成分复杂,结构松散,压缩性较大,与一般的地基土的工程力学性质存在着差异,在垃圾填埋场上新建建筑物,需对陈垃圾土的工程力学特性进行试验研究。通过在金口垃圾填埋场上进行了现场的原位静载试验,以及一系列室内试验后,得出了陈垃圾土的工程力学性能,为工程的设计提供依据,并提出相应的建议。After the refuse had been buried in the landfill for several years （more than 5 years ）, most of it decomposed under physical reaction, chemical reaction and biological reaction etc. Then the refuse changed to be stale. The engineering mechanical properties of refuse was different from those of the common soils. In order to construct on Jinkou landfill in Wuhan, it was needed to research the engineering mechanical properties of the stale refuse there. After a lot of experiments in laboratory and in site, the properties of the stale refuse were known. It was helpful to the design of the project. A conclusion and some advices were given.

关 键 词：陈垃圾 工程力学特性 试验研究 

分 类 号：TU411.3[建筑科学—岩土工程] X705[建筑科学—土工工程]