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加筋土工程是六十年代发展起来的一项新兴应用技术,在国外发展迅速,它的发明在国际上得到了相当于钢筋混凝土及预应力混凝土发明那样高的评价。我国由七十年代中期开始研究,近数年已在铁路、公路、煤矿、林业等部门建成使用。加筋土是土和加强筋相结合的工程材料,用以筑成承重结构物。防锈蚀的加强筋大多是用镀锌扁钢条制成,分层铺设在渗水性砂质填土中,由于砂质土中的摩阻力,加强筋可以承受拉力。加筋土体
Reinforced earth engineering is an emerging application technology developed in the 1960s and developed rapidly abroad. Its invention has been internationally recognized as high as the invention of reinforced concrete and prestressed concrete. Since the mid-1970s, China started to study and in recent years it has been built and used in railway, highway, coal mine and forestry sectors. Reinforced soil is a combination of soil and stiffeners engineering materials used to build the load-bearing structure. Anti-corrosion tendons are mostly made of galvanized flat bar, layered laying in the seepage of sandy soil fill, due to the friction in sandy soil, stiffeners can withstand the tension. Reinforced soil