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首页> 外文会议>2007 IYRF;International Yellow River Forum on Sustainable Water Resources Management and Delta Ecosystem Maintenance >Research on Flood Control Mechanical Technology with Larger Geocontainers
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Research on Flood Control Mechanical Technology with Larger Geocontainers

机译：大型土工容器防洪力学技术研究。

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This paper introduced a new mech a nilized wrecking technology with larger geocontainers applied to flood control, and summarized its development process. Dynamics of larger geocontainers declined in water was dealt with and their stability against scouring and friction was analyzed as well, which provided a theoretical basis for the material selection, structure design and manufacture of geocontainers. A larger geocontainer under itself load can be tightly attached to riverbed so that it is suitable for filling up washout pits in a river and can replace such traditional wrecking methods as cages with stone, willows pillow, jackstone and large netting cage to stabilize dam foot, which is very beneficial to river protection and dam urgency. We developed larger geocontainers with volume from 10 to 12m3, with the aid of dump trucks, excavators, bulldozers and loaders to carry out mechanical stuff, transport, jackstone, and it takes only ten minutes to finish the stuff work. This new technology was applied in the test of Caiji 54th and Wang'an 14th dam of Lankao County in the Lower Yellow River in 2004, producing a good result. This technology provides a new way for flood control in the area short of rocks and possesses high value in application and popularization.
机译：本文介绍了一种新的机械化零破坏技术，该技术将较大的土工容器应用于防洪，并总结了其发展过程。解决了大型土工容器在水中下降的动力学问题，并分析了其对冲刷和摩擦的稳定性，为土工容器的材料选择，结构设计和制造提供了理论依据。较大的土工容器可以承受自身的载荷，可以紧紧地固定在河床上，因此适合填满河流中的冲水坑，并且可以代替传统的破坏方法，例如用石头，柳树枕头，千斤石和大型网箱等笼子来稳定坝脚，这对保护河流和水坝的紧迫性是非常有益的。我们借助自卸卡车，挖掘机，推土机和装载机开发了体积为10至12m3的大型土工容器，以进行机械填充，运输，千斤顶作业，仅需十分钟即可完成填充工作。这项新技术已于2004年在黄河下游兰考县的蔡吉54号和望安14号大坝上进行了试验，取得了良好的效果。该技术为荒漠化地区的防洪提供了一条新途径，在应用和推广中具有很高的应用价值。

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