无纺土工织物 meaning in Chinese
nonweaven geotextile
Examples
- The application of nonwoven geotextile in dike danger removement
无纺土工织物在堤防抢险中的应用 - ( 1 ) systematic triaxial compression tests are made for the sand reinforced by various national geosynthetics . comprehensive investigations into the interaction characteristics are also made between sand / lime fly ash and various national geosynthetics by direct shear tests and pull out tests , which can help choosing geosynthetic type and understanding the geosynthetic reinforcement mechanism ; ( 2 ) this paper is also firstly systematically presents the results of a comprehensive investigation into the interaction characteristics between lime fly ash and various national geosynthetics ; ( 3 ) by non - linear fem , the influence of the modulus of geosynthetics , the thickness of the soft ground and the width of the foundation on the effectiveness of geosynthetic reinforcement are also studied ; ( 4 ) the main conclusions are as followed : ( geotextiles are likely to be suited for projects allowing high displacement , polyester warp knitting geogrids and oriented geogrids for projects allowing medium displacement , glass fiber geogrids for projects allowing low displacement and geonets for secondary projects . ( the confining effect of fill material to act on different kinds of geosynthetics varies largely , which must be considered
（ 1 ）本文利用三轴压缩试验，比较各种国产土工合成材料对砂土的加筋效果；利用直剪试验和拉拔试验，比较各种国产土工合成材料与砂土或石灰粉煤灰的界面摩擦特性，深入研究土工合成材料的加筋机理，首次明确提出加筋土工合成材料的选型原则； （ 2 ）本文首次系统地研究了石灰粉煤灰与各种国产土工合成材料的界面摩擦特性； （ 3 ）本文采用有限元法，系统研究了加筋模量、软土地基厚度、基础宽度等因素对土工合成材料加固软土地基效果的影响； （ 4 ）本文主要结论如下： (无纺土工织物适合用于允许大变形的加筋土工程；涤纶纤维经编土工格栅和塑料拉伸土工格栅适合用于对变形有较严格要求的加筋土工程；玻璃纤维经编土工格栅适合用于对变形有严格要求的加筋工程；土工网适合用于低等级的加筋土工程。