| 垃圾填埋场砂土衬垫中膨润土添加剂的防渗能力 |
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| 引用本文：刘长礼,王秀艳,张云.2000.垃圾填埋场砂土衬垫中膨润土添加剂的防渗能力[J].地球学报,21(1):98-103. |
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| 基金项目:国家自然科学基金资助项目“固体废物填埋场粘性土垫层阻隔能力研究”(批准号:49502043) |
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| 中文摘要:大部分垃圾填埋场选有低洼、底部由砂组成的地带，开发利用砂土作为填埋场防渗衬垫具有十分重要的意义。本文介绍了砂土中渗和膨润土添加２剂对砂土衬垫防渗性能改善的研究方法及研究结果。 |
| 中文关键词:垃圾填埋场 砂土衬垫 膨润土 防渗能力 |
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| Penetration-preventing Capacity of Landfill Site Liner of Sandy Soils and Bentonite |
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| Abstract:A majority of landfill sites are at the low-lying zones composed of sandy soils,and it is important that the sandy soils are used as landfill site liners.This paper describes the research methods and holds that bentonite should be used to improve penetration of the sandy soils liners of the landifill site. |
| keywords:landfill site sandy soils liner bentonite penetration preventing capacity |
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