摘要
土工合成材料加筋土工程中,土工合成材料与土的界面作用特性是关键的技术指标,因此利用直剪试验和拉拔试验研究土工合成材料与土的界面作用特性是非常必要的.本文以经编土工格栅、无纺土工布和土工网为加筋材料,以风积砂为填料,通过直剪试验和拉拔试验研究土工合成材料与风积砂土的界面作用特性,为沙漠地区土工合成材料加筋风积砂土工程提供一些依据和参考.
The characteristics of interaction between soil.and geosynthetics are key factors for geosynthetic reinforcement engineering. Hence, it is essential to quantify the interaction characteristics, which can be done by making direct-shear and pull-out tests. This paper presents a comprehensive investigation into the characteristics of interaction between aeolian sand and geosynthetics through such tests. Results of the investigation can be used as easy reference for reinforcement engineering in desert areas.
出处
《内蒙古工业大学学报(自然科学版)》
2005年第4期295-299,共5页
Journal of Inner Mongolia University of Technology:Natural Science Edition
基金
内蒙古工业大学校科研基金资助项目
关键词
界面作用特性
土工合成材料
风积砂
直剪试验
拉拔试验
interaction characteristics
geosynthetics
aeolian sand
direct-shear test
pull-out test