dam foundation

The seepage in dam foundation in Baishan reservoir has been analyzed in detail from many aspects, including underground water outcropping, icing on the surface of reservoir, geological condition of dam foundation and the geophysical detection results, sediment and so on.

从白山水库坝下游地下水出露现象、水库水面结冰现象、坝基地质情况及物探检测结果、沉积条件等多个方面对水库坝基渗漏情况进行了详细分析。

Sedimentary Influence on Seismic Time-history Response of Dam-water-foundation System

淤沙在坝库水地基系统动力时程响应中的影响研究

For high arch dams, the key problems include monolithic stability evaluation, cracking evaluation of dam-heel, reinforcement design of dam-toe and faults of dam foundation, and the value of mechanics parameter of rock mass.

高拱坝结构整体稳定性评价、高拱坝坝踵开裂稳定评价、高拱坝坝趾加固设计、高拱坝基础断层的加固处理及岩体力学参数取值问题为高拱坝设计中的关键问题。

Application of 3D inclined hole curtain grouting in slotted gravity dam foundation reinforcement

三维斜孔帷幕灌浆在宽缝重力坝基础加固中的应用

Application of Arch Structure in Arch Dam Foundation Treatment

拱型结构在拱坝坝基处理的应用

Borehole Televiewer and Borehole Elastic Modulus Test for Transmission Cable Tunnel in Singapore Drilling elastic modulus test on gneiss of dam foundation for Longjiang hydropower station

钻孔电视和钻孔弹模在新加坡电力电缆隧道工程中的应用龙江水电站片麻坝基钻孔弹性模量试验

Study of Strain Data Observed from Sanmenxia Overflow Dam Foundation Rock

三门峡溢流坝基岩应变观测资料分析研究

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。

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。

Currently, there are many problems in crossfeed testing of 54 ° three component geophone. Behavior and decision method of crossfeed surface between concrete dam body and foundation

针对目前国内外54°三分量检波器串扰测试方法存在的许多问题，着重介绍了三分量检波器测试方法。混凝土坝与坝基互馈面及其确定

The information refers to slopes in opencast mines, quarries, dam foundation excavations and highway outs.

这份资料提供了有关露天矿 、 采石场, 坝基和公路堑的边坡资料.

The author discussed the stability of arch dams against up slide alone the inclined dam foundation.

本文讨论拱坝沿倾斜坝基面上滑的稳定性分析问题.

Its dam foundation grout curtain and backfilling technologies are advanced.

在大坝基础工程帷幕灌浆、回填技术上处同行之首.

Stability Analysis of Ogee Section at the End of Discharge Trough of Spillway of Earth-rock Dam on Deep Soft Foundation

深厚软基上土石坝坝体溢洪道泄槽末端反弧段的稳定分析

Fractal Dimension Classification Method of Rock Mass Structure of Dam Foundation Engineering

坝基工程岩体结构分类分数维研究

On proper excavation of arch dam foundation in high terrestrial stress region

高地应力地区拱坝坝基合理开挖形式的研究

It can be seen for in-situ grouting test of Aikou Reservoir Engineering, that antiseepage performance of dam foundation is effectively improved, and important parameters are provided for implement of antiseepage works.

通过隘口水库工程的灌浆的现场试验表明，实施固结和帷幕灌浆作业后，坝基的防渗性能得到了有效改善；

In order to ensure the excavation of sediment discharge bottom outlet at right side and foundation of the power house dam section, the blasting method was used in Jinghong power station.

景洪水电站主厂房右侧紧邻右冲沙底孔，右冲沙底孔作为二期纵向围堰的组成部分，在主厂房开挖前已经形成。

Through actual excavation monitoring, it has presented some experience and reference for excavation design of arch dam foundation in high terrestrial stress zone.

为高地应力区的拱坝坝基开挖设计提供了可以借鉴的经验。

Geologic Characteristics and Engineering Geologic Problems Of the Dam Foundation of the Fenhe Reservoir ⅱ

汾河二库大坝坝基地质特征与工程地质问题

In-situ test of fractured rock mass with high pressure seepage in dam foundation

坝基破碎岩体高压渗透变形原位试验

Quality control in the grouting of dam foundation in Lianhua Hydropower Station

莲花水电站大坝基础灌浆施工的质量控制

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。

Preliminary Approach to Application of Flexibility Crib Dam Foundation in Subgrade Protection Project

路基防护工程中柔性石笼基础的应用初探

Numerical Analysis and Model Tests during Construction of a Dam Foundation Built on the Deep Alluvion

深厚覆盖层坝基施工期模型试验及数值分析

The rock mass of dam foundation of Zaoshi Hydroproject is mainly fine silicarenite with soft layers.

皂市水利枢纽坝基岩体主要为石英细砂岩夹软弱夹层.

Synthetic analysis and study of Baise main dam foundation stability

百色水利枢纽主坝坝基稳定综合分析研究

According to this cognition, the distribution rules of fissure plane were predicted. THE ANALYSIS OF ACOUSTIC WAVE ANOMALY FOR STRESS RELEASE REBOUND TENSION FISSURE PLANE OF DAM FOUNDATION

根据这一认识，作者对裂缝平面的分布规律进行了预测。坝基卸荷回弹张裂面声波异常分析研究

Based on the numerical simulation method, a stress-strain and stability analysis was performed on the massive concrete structure and some key parts, including the intake, spiral case, tail pipe, and dam foundation.

采用数值模拟方法，对土卡河水电站厂房坝段整体混凝土结构及重点部位（进水口、蜗壳、尾水管）和大坝基础进行了应力应变研究。

Analysis of K8 cavern compacting to stress of arch dam foundation

江口水电站K8溶洞对拱坝基础应力影响分析