青海峡谷某水库混凝土面板堆石坝设计

【摘要】 青海峡谷某水库混凝土面板堆石坝,设计最大坝体高度56.5m,宽度8m,坝体上下游坡度均为1:1.4。为改善不良地形地质缺陷,本工程借鉴国内外已有混凝土面板堆石坝的成功经验,结合区域已有工程地质条件,参照混凝土面板堆石坝设计规范,采用了混凝土面板、趾板、垫层、过渡层、堆石区等筑坝技术。文章研究结果旨在为坝体设计及大坝稳定性控制提供一定的参考。更多还原

【Abstract】 The concrete face rockfill dam of a reservoir in Qinghai Canyon is designed with a maximum height of 56.5 m and a width of 8 m, and the slope of both upstream and downstream of the dam is 1 to 1.4. In order to improve the bad terrain and geological defects, this project draws lessons from the successful experience of the existing concrete face rockfill dam at home and abroad, combined with the existing engineering geological conditions in the region, and referring to the design code of concrete face rockfill dam, adopts dam construction technology, such as concrete face slab, toe slab, cushion, transition layer, rockfill area and so on. The purpose of this paper is to provide some reference for dam design and dam stability control.更多还原