1)cutoff wall防渗墙
1.Dynamic characteristics of the asphalt concrete core dam and cutoff wall constructed on deep overburden;深覆盖层沥青混凝土心墙坝及防渗墙动力特性分析
2.Application of drain holes in the construction of cutoff wall;降水井在防渗墙施工中的应用
3.Construction technology on concrete cutoff wall of lower reservoir in Tai an pumped storage station;泰山抽水蓄能电站下水库(大河水库)大坝混凝土防渗墙施工技术
英文短句/例句
1.DESIGN KEY OF THE CONCRETE CUTOFF WALL IN STRENGTHENING THE DAMS OF DANGEROUS RESERVOIRS病险水库大坝防渗加固砼防渗墙设计要点
2.Experimental Study on the Effect of Suspended Seepage Controlling Wall to Control Seepage Failure;悬挂式防渗墙防渗效果的模拟试验研究
3.Method of High-pressure Jet Grouting Combined with Concrete Cutoff Wall and Its Application in Seepage Control of Cofferdams围堰防渗采用高喷灌浆与砼防渗墙结合法
4.Seepage and Seepage Stability Analysis of Dam Foundation Cut-off Wall and Grout Curtain under Cut-off Wall坝基防渗墙及墙下灌浆帷幕渗流及渗透稳定性分析
5.Effects of cracking of anti-seepage concrete wall on seepage stability of dam foundation混凝土防渗墙开裂对坝基渗透稳定性的影响
6.CASE STUDY OF CONCRETE DIAPHRAGM WALLS SEEPAGE CONTROL混凝土防渗墙渗流控制几个问题实例分析
7.Seepage Simulation on Water Seal Failure behind Cut-off Wall in Jinping 2nd Stage Hydropower Station锦屏二级水电站防渗墙后止水缝失效渗流计算
8.The influence of the vertical cut-off wall's place and depth to seepage of the earth-rolk dam土石坝防渗墙位置和深度对渗流量的影响
9.Stress-Deformation Analysis for the Seepage Prevention Wall and the Core Dam Constructed on Deep Overburden深覆盖层心墙坝及防渗墙应力变形分析
10.The element analysis and countermeasure of cutoff wall forming quality in Xiaohaizi reservoir小海子水库防渗墙成墙质量的因素分析及对策
11.The Research of Construction Technology of Concrete Cutoff Wall in Complex Strata;复杂地层混凝土防渗墙施工技术研究
12.Some Problems about Construction of Deep to Overlay for Seepage Control Wall;深厚覆盖层中防渗墙施工的若干问题
13.Monitoring and Analysis of Cut-off Wall of Yanshan Reservoir in Construction Period燕山水库大坝防渗墙施工期监测分析
14.Stress Analysis on Cut-off Wall in Plain Reservoir影响平原水库防渗墙应力的几个因素
15.Talking about the Construction Technology of Plastic Concrete Cut-off Wall in Three-phrase Formation“三相”地层塑性混凝土防渗墙施工技术
16.Analysis on monitoring data of cut-off wall of auxiliary dam at Huangbizhuang reservoir黄壁庄水库副坝防渗墙监测资料分析
17.Construction of impervious wall in CFRD of Laodukou Hydropower Station老渡口水电站面板堆石坝防渗墙施工
18.Seepage Control and Numerical Analysis of Daxigou Asphalt Core Rockfill Dam大西沟沥青心墙坝防渗处理和渗流分析
相关短句/例句
cut-off wall防渗墙
1.Characteristic study on seepage field in foundation pit under different cut-off wall;不同防渗墙条件下基坑渗流场特性研究
2.Construction of plastic concrete cut-off wall in left bank of Zhangfeng reservoir;张峰水库大坝左岸塑性混凝土防渗墙施工
3.Dynamic analysis of cut-off wall in left dam abutment of Zhangfeng Reservoir;山西张峰水库左岸坝肩防渗墙动力分析
3)anti-seepage wall防渗墙
1.High pressure spray grouting into anti-seepage wall of Huihe reservoir dam;高压喷射灌浆防渗墙技术在浍河水库除险加固工程中的应用
2.Study on mechanical performance of clay concrete of anti-seepage wall;防渗墙粘土混凝土力学性能研究
3.Optimized design of anti-seepage wall of Yanshan reservoir’s dam foundation;燕山水库坝基防渗墙优化设计
4)impervious wall防渗墙
1.Tests on the jet grouting impervious wall in the bid-I boring hole of right auxiliary dam of Ni erji water conservacy project;尼尔基水利枢纽右副坝I标钻孔高喷防渗墙试验施工
2.Study on application of high-density seismic image for nondestructive detection of impervious wall of dyke;高密度震动映像在堤坝防渗墙无损检测中的应用研究
3.Application of cement soil impervious wall in the embankment stabilization;水泥土防渗墙技术在堤防加固工程中的应用
5)diaphragm wall防渗墙
1.Study on affecting factors of stress-deformation of diaphragm walls for concrete face rockfill dams built on thick alluvium deposit;深覆盖层上面板堆石坝防渗墙应力变形性状影响因素的研究
2.An evaluation of the factors influencing the stress and deformation of concrete diaphragm wall in dams;坝基混凝土防渗墙应力位移影响因素分析
3.Study on nondestructive detection method for diaphragm wall of Yellow River dike;黄河大堤防渗墙质量无损检测方法研究
6)penetration preventing wall截渗墙防渗
1.Pointing to impervious characteristics,2 kinds of impervious plans are determined,they are geotechnical membrane and penetration preventing wall.针对渗漏特点重点提出了土工膜防渗和截渗墙防渗2种设计方案,并从工程造价、防渗效果、施工技术难度等方面进行了对比分析,确定了截渗墙防渗设计为较优设计方案。
延伸阅读
防渗墙防渗墙cutoff wall fangshenq一ang防渗墙(eutoff wall)利用专用机具在Ile1坝的松散透水地基中造孔，往孔内灌注混凝土或水泥粘土砂浆等而建成的地下防渗建筑物。防渗墙是分段建造的，一个槽孔建成一个墙段，许多墙段连续成一整道墙，故也称其为地下连续墙。墙的顶部与闸坝中的防渗体相连接，墙的两端直接与岸边或与岸边的防渗设施相连接，墙的底部嵌入弱风化基岩或不透水地层中一定深度，从而可以较为彻底地截断地下渗流，大大减少渗透流量。对于保证松散透水地基的渗透稳定和闸坝安全起着重要作用。20世纪50年代以前，世界各国对于闸坝的松散透水地基的防渗处理大都采用开挖到岩基、再修筑混凝土截水墙或粘土截水槽的方法。遇到深厚松散透水地基时这种方法工程量较大，工期长，造价高，施工困难。50年代初期，不用开挖方法在松散透水地基中建成的多种类型的防渗墙相继出现，后来被广泛应用于水利水电工程建设中。中国从 1958年开始建造防渗墙，至1984年底已建成各种类型的防渗墙50万平方米，是世界上成墙面积较多的国家之一。防渗墙的具体名称一般用墙体材料的名称来命名。如钢筋混凝土防渗墙、混凝土防渗墙、粘土防渗墙、自凝灰浆防渗墙、泥砾料防渗墙等。也有用施工工艺的特点来命名的，如泥桨槽防渗墙、板桩灌注防渗墙等。 防渗墙的设计一般包括:墙体材料的选择、渗透计算、结构应力计算、寿命计算、周边与其它防渗体连接的细部构造等。一道防渗墙的厚度一般是相等的。深度受基岩面起伏的控制，一般是不等的。世界各国已经建成的防渗墙的厚度为0.2一3.0米，最大深度131米。防渗墙的施工程序可分为:造孔前准备工作，造孔，终孔验收，清孔，清孔验收，灌注或填筑墙体材料(包括埋入各种观测仪器)，全墙质量检查与验收，与坝体中防渗体的连接等。造孔作业累计耗用工期往往占防渗墙总工期的60一95%，因此，造孔速度的快慢直接决定着防渗墙总工期的长短。事先根据防渗墙的类型及工程地质与水文地质条件，合理地选用造孔机械，是优质、快速进行造孔作业，缩短防渗墙总工期的关键。常用的造孔机械有:各种类型的冲击式钻机、回转式钻机、潜水式钻机、抓斗、索铲、反铲挖土机等。 防渗墙不仅用在水利水电工程中，还可作为承重墙或挡土墙广泛应用于工业及城市建筑工程中。由于建造防渗墙属于地下隐蔽工程项目，施工工艺较为复杂，要求质量较为严格，故世界各国均由专业化地下工程公司承包施工。 (陶景良)
