摘要
根据工程治理的区域及特点,设计中选择适当的护坡结构形式,达到有效控制河流水势情况,抵抗河水冲刷,避免大量水土流失,减少河道淤积,有效保护河道宽度,防治污水进入河道。文中结合具体工程,论述了工程护坡的3种主要形式,并介绍了钻孔灌注桩采用冲击钻成孔的施工工艺,该工艺设备简单,操作方便,对保证桩基质量十分有利。
According to the area and characteristics of the project management, the appropriate slope protection structure is selectedin the design, to effectively control the river water potential, resist river erosion, avoid a lot of soil erosion, reduce river siltation,effectively protect the width of the river, prevent and control sewage into the river.Combined with the concrete project, this paperdiscusses the three main forms of engineering slope protection, and introduces the construction technology of percussion drilling intothe hole of the bored pile, which has simple equipment and convenient operation, and is very beneficial to ensure the quality of thepile foundation.
出处
《东北水利水电》
2021年第8期3-5,71,共4页
Water Resources & Hydropower of Northeast China
关键词
护坡形式
设计
钻孔灌注桩
slope protection form
design
bored pile
