sand-protecting dam

The main dam of Qingfengling reservoir is designed as core shell sand dam, and some problems caused by construction material exist here.

青峰岭水库主坝为宽心墙砂壳坝，存在着由于筑坝材料引起的坝体质量问题。

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Material Dissolution and Engineering Application of Cement Sand and Gravel ( CSG) Dam

胶凝砂砾石坝材料的渗透溶蚀研究及工程应用

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The purpose of this paper is in order to study the possibility and safety when the cement and tailings sand are used to construct tailings dam. The tailings sand reservoir has a high moisture content and lower density and it has a soft plastic state.

为了研究水泥尾矿砂混合料直接修建尾矿坝的可能性和安全性，针对尾矿库现场尾矿砂含水量大、密度小处于软塑状态的特点。

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Flood way bottom of Fenhe No. 2 reservoir dam sand of reservoir, and water flow at the bottom of flood way is high speed flow.

汾河二库大坝泄洪底孔担负着水库泄洪排沙任务，泄洪底孔水流属高速水流。

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The paper describes the liquefaction judgment of dam foundation sand soil, liquefaction judgment of dam foundation sand soil, liquefaction treatment scope, plan demonstration, site experiment, plan selection and arrangement, and construction method in detail.

文中对坝基砂土液化判别、液化处理范围、方案论证、现场试验、方案选择与布置、施工方河海大学工程硕士学位论文摘要法等均作了较详细的论述。

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Study of geographic factors that influence silt-trap dam construction: A case study in the arenaceous and coarse sand region, midstream of Yellow River

影响淤地坝建设的地理要素&以黄河中游多沙粗沙区为例

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The article discusses the strength analytical method of soil body dynamic stability apply to evaluate foundation liquescence of embankment dam combine with shock liquescence of dam foundation blanket sand layer about Hada Mountain project.

本文结合哈达山工程设计中坝基冲积砂层的震动液化问题，探讨了土体动力稳定性的强度分析方法在评价土坝坝基液化中的应用。

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Test Research and Calculation Analysis of Weak Foundation Treatment of Ash Dam by Sand Drain Preloading Method

砂井堆载预压法处理灰坝软基的试验研究与计算分析

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Discussion on sand and gravel layer foundation of concrete faced rockfill dam

砂卵砾石层作为混凝土面板堆石坝坝基探讨

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By analyzing and calculating the structure and stress distribution status of foundation under time of completion, operating period and earthquake condition, the initial determination on the kinetic strength and liquefied possibility of underlying sand layer beneath the dam foundation are obtained.

分析一计算结构及地基在竣工期、运行期和地震作用下变形和应力分布状况，并初步判断闸坝基础卜伏砂层的动弧度及液化的可能性。

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