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vertical impervious
相关语句
  垂直防渗
     QUALITY CONTROL OF SUPERVISION WORK OF BOTTOM VERTICAL IMPERVIOUS ENGINEERING ON THE YONGAN DYKE
     永安堤基础垂直防渗工程监理工作中的质量控制
短句来源
     Based on the harmfulness, foundation conditions, seepage calculation results and construction conditions, the impervious project should include the construction of an oblique geomembrane wall in the dike and a vertical impervious wall in the foundation.
     根据堤防险情、地基状况、渗流控制计算结果和施工条件等 ,设计防渗工程为堤身铺设土工膜斜墙、堤基采用垂直防渗
短句来源
     Strain Status of Vertical Impervious Wall in TGP Stage-2 upstream Cofferdam
     三峡二期围堰垂直防渗墙的应变形态
短句来源
     The finite element method is used to calculate the stresses and deformations of an embankment dam in Shandong province, the influences of the vertical impervious trench formed by polyethylene membrane on the stress and stability of the dam body are discussed.
     采用有限元方法对山东省某调蓄水库工程围坝进行了有限元分析,论证了聚乙烯薄膜垂直防渗槽的位置对坝体应力与稳定的影响.
短句来源
     It is suggested that the impervious wall combined with curtain grouting should be taken as the main vertical impervious body for seepage control,and that the full use of slope wash and fully weathered zone as horizontal impervious blanket should be taken to reduce work load for seepage control.
     建议采取截渗墙结合帷幕灌浆作垂直防渗体为主的防渗措施,同时充分利用坡积土和全风化带作为水平防渗铺盖以减少防渗处理工作量。
短句来源
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  “vertical impervious”译为未确定词的双语例句
     The results show that the position and the backfill quality of the vertical impervious trench have little effect on the dam safety, the construction and the normal operation of the dam will not damage the polyethylene membrane.
     通过分析计算表明,目前设计的防渗沟槽的位置及其回填质量不至于对坝体的安全和运行状况造成很不利的影响,由于坝体的施工和运行一般不会对聚乙烯薄膜造成破坏
短句来源
     The construction of second stage cofferdam with a height of 80 m in waterdepth 60 m is one of keyXtechnology problems of TGP. A new keytechnology tackling topic about deepwater cofferdam was started in 1979 in combination with the desigh and construction of upstream cofferdam of main channel of Gezhouba Project, where instead of traditional inclined blunket scheme, a vertical impervious cutoff wall inside the cofferdam scheme had been successfully used under water depth 20 m.
     三峡工程二期深水围堰水深60m,堰高80m,是三峡工程重大技术问题之一,用传统的斜墙铺盖方案不可靠,为此,1979年开始结合葛洲坝大江上游围堰设计施工中的成功经验进行科技攻关。 三峡围堰方案将葛洲坝围堰所采用的堰体防渗墙方案作为攻关的主攻方向。
短句来源
  相似匹配句对
     On vertical metaphors
     垂直性空间隐喻初探
短句来源
     Vertical Limit
     垂直极限
短句来源
     QUALITY CONTROL OF SUPERVISION WORK OF BOTTOM VERTICAL IMPERVIOUS ENGINEERING ON THE YONGAN DYKE
     永安堤基础垂直防渗工程监理工作中的质量控制
短句来源
     Strain Status of Vertical Impervious Wall in TGP Stage-2 upstream Cofferdam
     三峡二期围堰垂直防渗墙的应变形态
短句来源
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The finite element method is used to calculate the stresses and deformations of an embankment dam in Shandong province, the influences of the vertical impervious trench formed by polyethylene membrane on the stress and stability of the dam body are discussed. The results show that the position and the backfill quality of the vertical impervious trench have little effect on the dam safety, the construction and the normal operation of the dam will not damage the polyethylene membrane.

采用有限元方法对山东省某调蓄水库工程围坝进行了有限元分析,论证了聚乙烯薄膜垂直防渗槽的位置对坝体应力与稳定的影响.通过分析计算表明,目前设计的防渗沟槽的位置及其回填质量不至于对坝体的安全和运行状况造成很不利的影响,由于坝体的施工和运行一般不会对聚乙烯薄膜造成破坏

Based on the construction practice of the vertical impervious core in the No.1 and No.2 bidding sections of the important Tongma dyke strengthening works of the Yangtze River,the construction technology and characteristics of the water jet method and the trench-cutting method are expounded.The construction technology of impervious cores by water jet method is simple and well suitable for various strata.After the construction equipment for this method is improved,it can penetrate cobble strata,rock...

Based on the construction practice of the vertical impervious core in the No.1 and No.2 bidding sections of the important Tongma dyke strengthening works of the Yangtze River,the construction technology and characteristics of the water jet method and the trench-cutting method are expounded.The construction technology of impervious cores by water jet method is simple and well suitable for various strata.After the construction equipment for this method is improved,it can penetrate cobble strata,rock blocks,etc.,and construct impervious cores with their depth up to 28.5 m.The inclination control of trenches is the key and difficult point in quality control for the water jet method,because an accurate verticality of trenches is required.The construction technology of impervious cores by the trench-cutting method is relatively complicated and only suitable for a limited sort of strata,but the impervious core can be successively constructed and its quality is easy to guarantee.For the trench-cutting method ,the focal point of quality control is in the body isolated by geotechnical cloth sacks and the placement of concrete in trenches.The inspection of completed impervious cores through excavating exploratory pits and core extraction shows that the quality of the impervious core body and its joints meets the design requirements.

结合长江重要堤防同马大堤加固工程I、II标段垂直防渗墙施工实践 ,论述了射水法、锯槽法施工工艺及其特点。射水法成墙施工工艺简单 ,对各种地层的适应能力强 ,机具经改进后 ,可穿透卵石层、块石等障碍物 ,成墙最大深度可达 2 8.5m ,但槽孔的垂直度要求高 ,槽孔的倾斜度控制是质量控制的重点和难点。锯槽法成墙施工工艺相对复杂 ,对地层也有一定要求 ,但成墙具有连续性 ,成墙质量易于保证 ,质量控制的重点是土工布隔离体及槽内混凝土的浇筑质量。施工完成后 ,通过开挖探坑、取芯等检查 ,防渗墙接头、墙体质量均符合要求

This paper introduced the fundamental principle,technological process,technological feathers,quality control and quality check of the vertical impervious measurement most in use in the second-stage folld control engineerings of the Poyang Lake and the regulation works of the Ganfu Dyke.It also put foword the experience data and treating measurement which was summerized in the course of engineering construction.

针对我省鄱阳湖二期防洪工程和赣抚大堤整治工程中常用的垂直防渗措施 ,就其基本原理、工艺流程、技术特点、质量控制和质量检测等方面予以介绍 ,并提出自己在施工过程中总结出来的一些经验数据和处理措施 ,进行探讨

 
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