摘要
土工布是土工合成材料中重要的一类,在工程使用中具有重要作用,须经第三方检测合格方可使用。检测方法不当,将给检测结果带来严重失真,工程无法参考,因此有必要对土工布的力学性能试验方法进行研究。针对几种土工布进行拉伸强度和CBR顶破强度试验研究,分析检测方式对检测结果的影响,为如何进行准确的试验检测提供方法依据,另外研究不同温度对拉伸强度的影响,从而为我们试验时在一定范围内是否需要进行温控调节提供参考。
Geotextile is an important kind of geosynthetics,it plays an important role in engineering application,must pass the third party test to be able to use.Improper testing method will bring serious distortion to testing results,which can not be referred to in engineering application.Therefore,it is necessary to study the test methods of geotextiles.Tensile strength and CBR bursting strength of several geotextiles are tested in this paper,the influence of detection mode on detection result was analyzed in this paper,and the influence of testing methods on testing results is analyzed,It provides the method basis for how to carry on the accurate test and examination,in addition,the effect of different temperature on tensile strength is studied,which can provide reference for whether we need to adjust temperature in a certain range.
作者
高庆华
陈隆杰
刘科
徐建
刘亮
傅俊俊
鲍意
金宇騑
王聪
谢斌
GAO Qing-hua;CHEN Long-jie;LIU Ke;XU Jian;LIU Liang;FU Jun-jun;BAO Yi;JIN Yu-fei;WANG Cong;XIE Bin(Zhejiang Province Institute of Transportation Science,Hangzhou,Zhejiang 311305,China)
出处
《黑龙江交通科技》
2022年第3期34-37,共4页
Communications Science and Technology Heilongjiang
关键词
土工布
检测方法
结果
试验研究
geotextile
testing method
results
experimental study
