摘要
土工格栅是一种高分子聚合物经过定向拉伸形成的具有开孔网格、较高强度的平面网状材料,由于它具有独特的性能与功效,在国内的铁路和公路等土建工程中得到了广泛的应用。论述土工格栅的抗拉、抗疲劳性能和加筋、压实、抗变形等功能及其在路基工程中的各种应用,对指导工程实践具有重要意义。
Geo-grid is a kind of high molecular polymer that has open pore graticule and highintensity after being extended. Because it has special performance and efficiency, it is widely used in the road engineering. In these years, geo-grid is widely used in our country because the manufacturer become stronger and stronger. The tension, flexibility, ductility, high fatigue resistance and the utility in formation engineering of geo-grid are discussed so as to direct the engineering practice significantly.
出处
《交通标准化》
2010年第11期144-145,共2页
Communications Standardization
关键词
土工格栅
路基工程
应用
geo-grid
formation engineering
utility
