Study on the Intensity of Joints for the Textile Geogrids Manufactured with PET High-performance Yarn
In this article,the effects of the content of the PVC coating,the number of the ribs and the joints on the mechanical properties of the textile geogrids manufactured with PET high-performance yarn were studied. It was found that when the PVC coating content was less than 60 wt％,not only the strength of geogrid in warp direction but also that in weft direction increased and the anisotropic mechanical properties was smaller with increasing the PVC coating content. However,when the PVC coating content was more than 60 wt％,the strength of geogrid showed unchanged and the anisotropic mechanical properties were even smaller. Due to the rib structure with the firming yarn in warp direction,the strength of joints was higher than that in weft direction,and the anisotropic become significantly with increasing the number of joints for textile geogrid.
Intensity Joints Textile geogrids PET high-performance yarn
Guoping Xu Xinbo Ding Jian Han
College of Material & Textile Engin.,Zhejiang Sci-Tech University,Hangzhou 310018,China Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education of C
国际会议
杭州
英文
196-199
2010-10-20（万方平台首次上网日期，不代表论文的发表时间）