首页> 外文会议>Proceedings of Sessions of Geo-Denver 2000, Aug 5-8, 2000, Denver, Colorado >Revetment Geotextile Filter Subjected to Cyclic Wave Loading
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Revetment Geotextile Filter Subjected to Cyclic Wave Loading

机译:循环波浪荷载作用下的护岸土工布过滤器

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Geotextiles have been extensively used in hydraulic structures as revetment filters subjected to wave loads. The alternating flow through the geotextile creates a flow regime very different from the uni-directional flow condition that has been extensively studied. The stability of the revetment system depends on many factors, such as the hydraulic properties of geotextile, the initial placement condition and particle size distribution of the subsoil, and the intensity of the wave loads. A new laboratory apparatus has been used to investigate the influence of the hydraulic conditions on the behavior of soil-geotextile interaction and the stability of the revetment system. One series of tests has been conducted simulating cyclic flow conditions normal to the soil-geotextile interface. Preliminary test results are presented and discussed in this paper.
机译:土工布已广泛用作水工结构中的波浪过滤的护岸过滤器。通过土工织物的交替流动产生的流动状态与已经广泛研究的单向流动状态非常不同。护岸系统的稳定性取决于许多因素,例如土工织物的水力特性,地基的初始放置条件和粒径分布以及波浪荷载的强度。一种新的实验室设备已被用于研究水力条件对土壤-土工织物相互作用行为和护岸系统稳定性的影响。已经进行了一系列测试,以模拟垂直于土壤-土工织物界面的循环流动条件。本文介绍并讨论了初步测试结果。

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