论文部分内容阅读
加筋土概念是法国人H.Vidal于1960年提出并于1963年获得专利权的(TerreAmée填土施工法)。六十年代中期,加筋土在法国、西班牙、日本、美国等国家得到广泛应用。从1967年开始,在世界上37个国家中,总共建成5千多个不同类型的加筋土挡土墙,其总面积为250万平方米。近年来,加筋土发展很快,相继出现了许多新的施工法,而且为了增强这些施工法的加固效果,陆续研制出一些新的加筋材料。目前,加筋土已广泛用于公路、铁路、河堤、海堤、桥台、直跌式小型水坝、石油和液体贮存罐围堤、沉淀池围壁、煤和矿石的储仓、核子电站的反应堆的围壁以及其他民用建筑工程等。
The concept of reinforced earth was proposed by French H. Vidal in 1960 and patented in 1963 (Terre Amée construction method). In the mid-1960s, reinforced soil was widely used in France, Spain, Japan, and the United States. Since 1967, more than 5,000 different types of reinforced earth retaining walls have been built in 37 countries in the world, with a total area of 2.5 million square meters. In recent years, reinforced soils have developed rapidly, and many new construction methods have appeared one after another. In order to enhance the reinforcement effect of these construction methods, some new reinforcement materials have been successively developed. At present, reinforced soils have been widely used in highways, railways, embankments, seawalls, abutments, straight down-type small dams, oil and liquid storage tank banks, sedimentation tank walls, coal and ore storage silos, and nuclear power plants. The wall of the reactor and other civil construction projects.