This paper presents a laboratory ev

This paper presents a laboratory evaluation on the strength behavior of cementeclay admixture
improved by polypropylene fiber. Waste polymer textile bags are harmful to the environment and
sustainable means to reuse them are urgently being sought. A novel method to recycle these waste
polymer textile bags is applying them in soft soil improvement projects, such as compacted-pavement
base/subbases. In order to verify the effectiveness of fiber bundles used in soil mixing, a series of laboratory
investigation are conducted on fiber-reinforced cement-improved soft Shanghai clay. In the tests,
two types of polymer fibers were employed; the first one is monofilament polypropylene fiber and the
other is fiber bundles split from polymer textile bags.

Results (English) 3:

本文提出了对cementeclay掺聚丙烯纤维的强度
改进行为的实验室评价。废旧塑料袋对环境和可持续发展的影响是迫切需要的。一种新的方法来回收这些废旧的聚合物纺织袋是将它们应用在软土改良工程，如压实路面基层/底基层。为了验证纤维束在土壤搅拌中的有效性，采用了一系列的室内试验，对纤维增强水泥软上海粘土进行了改进。在测试中，
两类聚合物纤维被采用；一是单丝聚丙烯纤维和其他纤维束
聚合物纺织袋分。