原创：混凝土大坝水下裂缝修补技术 - 经济法律论文发表 - xzbu.com 中国论文网 关键词：防渗；修补；加固 [gap=818]Keywords: seepage control; Mended; reinforcement
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南水北调与水利科技__期刊 关键词 ：渗流控制；有限元法；防渗排水系统 [gap=985]Key words ：seepage control；finite element method；the seepage prevention and drainage system
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seepage control construction 防渗施工
seepage-control effectiveness 防渗效果
With Penalty Shifting method, it structures the approximate program of optimal control value and proves the convergence of the method on appropriate Hilbert spaces. It provides the effective means for the practical solution to the problem of seepage control.
同时,还用惩罚移位法构造求最优控制近似计算的逼近程序,证明了其在适当的Hilbert空间中的收敛性,这为水坝渗流控制问题的实际研究提供了有效工具。
参考来源 - 非均匀介质的大型混凝土坝绕坝渗流系统的最优线态控制Based on the simulated results in chapter three, several alterlatives of seepage control were compared and evulated in chepter four.
第四章，根据第三章的分析和计算结果，对堤身、堤基防渗处理提出多种处理方案和多种组合比较。
参考来源 - 增城市增博大围防渗处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Soil stabilizer ISS (Ionic Soil stabilizer) is a new type of seepage control material.
土壤固化材料是一种新型的防渗材料。
Concrete is one of major engineering materials used for canal seepage control in our country.
混凝土是我国渠道防渗工程主要采用的工程材料之一。
The paper introduces the damming materials, the dam construction and the foundation seepage control.
文中对拦河坝的筑坝材料、坝体施工和坝基础渗流控制措施做了介绍。
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