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一、概述: 土工织物在基础工程和水利工程中的地位愈来愈重要,其基本作用有二:一是作反滤层,二是作加筋材料。本文只探讨其前一类的用途。土工织物用作工程反滤材料的主要问题在于根据技术要求确定选择产品的标准。为此,奥地利联邦建设技术部公路研究所将此列为研究题目,从1977年到1979年在因斯布鲁克大学土力学和岩石力学及基础工程学院进行。本文摘自上述研究成果,全部成果可参见特恩迪尔(Teindl)1979年发表的公路研究报告。
First, an overview: Geotextiles in the basic engineering and water conservancy project more and more important position, its basic role in two: one for the filter layer, the second is for reinforced materials. This article only explores the use of its former category. The main problem with geotextiles for use as engineering filter materials is the determination of the criteria for selecting the product according to the technical requirements. To this end, the Federal Institute of Road Technology of the Federal Ministry of Construction and Technology lists this as a research topic from 1977 to 1979 at the School of Soil Mechanics and Rock Mechanics and Basic Engineering at the University of Innsbruck. This article is an excerpt from the above research results, and all the results can be found in the road study published by Teindl in 1979.