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- The trial load method, in which the effect of deformation of dam foundation is roughly taken into acount by the formulae developed by F. 多拱多梁法(试载法)是拱坝应力分析的主要方法,其中坝基变形常采用伏格特公式粗略计算。
- deformation of dam foundation 坝基变形
- The deformation of dam is a three-dimension value including horizontal and vertical displacement. 水坝变形是包括水平位移和垂直位移的三维量。
- Strictly control the total deformation of dam body, especially the deformation after reservoir impoundment, is the most effective measure for avoiding concrete face slab rupture. 严格控制坝体的总体变形，特别是控制蓄水运行后的坝体变形，是避免出现面板挤压破坏的最有效手段。
- The Shapotou Key Water Control Project has some difficulties in its construction due to the soft stratum of dam foundation. 由于坝基软岩的存在,给沙坡头枢纽工程的建设带来了一定的困难。
- Permanent deformation of dam is studied as well.4.Compare the results get from traditional pseudo-static method and FEM method, and judge the stability of dam slop. 4.;通过有限元法分析坝坡在地震下的抗滑稳定性;并与拟静力法计算结果相比较;判断坝坡在地震过程中的安全稳定性。
- The paper introduces the selection of dam type,type of upstream slope protection,the structure design of dam body and the treatment of dam foundation seepage prevention. 文章介绍了嫩江上尼尔基水利枢纽主坝坝型选择,上游面护坡形式选择,坝体结构设计及基础防渗处理。
- Combined with simulation test results of dam foundation seepage of Longtouqiao Reservoir,the dam foundation seepage was analysed and the seepage control measures were proposed. 结合龙头桥水库坝基渗流模拟试验成果，对龙头桥水库土坝基础渗流进行了综合分析，并提出了防渗措施。
- This paper analyzes and contrasts the inverted "T"_shaped dam foundation and case type dam foundation to select the feasible basis principle of dam foundation type. 对倒"T"型闸坝基础和箱型闸坝基础进行了分析与比较,提出了选择合理的闸坝基础型式的基本原则。
- Characteristic water level and reservoir capacity is fixed,freeboard and dam crest is calculated,seepage prevention of dam body,dam foundation and dam sheeting is discussed. 针对除险加固措施,确定了水库特征水位与库容,计算了坝顶超高及坝顶高程,探讨了坝体和坝基防渗、坝面护坡及防冻等问题。
- The method of three-dimensional coordinate can observe both the deformation of dam and the three-dimensional coordinate of the observed point so that it can gain the horizontal and vertical displacement values. 而三维坐标法观测水坝的变形,能同时观测测点的三维坐标,从而得到水平垂直位移量。
- The effects of both charateristics of the anisotropic modulus of elasticity and the elastic variation of dam foundation on the local stress of the dam body are analyzed by finite element method. 通过对算例的有限元分析得出了坝体材料异弹模特性和坝基弹性变化对坝体局部应力的影响规律。
- The boundary element method has been applied to solve the problem of dam foundation seepage,and its results are compared with the ones from finite element method and fissure network method. 采用边界元法分析了坝基渗流问题,并与有限元法和裂隙网络法的计算结果进行了比较。
- The conclusion is educed that there is a reasonable depth when drainage is set and the effect of drainage diameter and drainage space on seepage discharge and uplift of dam foundation is studied. 只有主排水作用时,得到了排水孔作用效果的决定因素,得出了排水孔的设置也应有一个合理深度的结论,还分析了排水孔孔径、间距对渗流量和扬压力的影响。
- maximum settlement deformation of dam 坝体最大沉降变形
- analysis of stress and deformation of dam 坝体应力变形分析
- She appeared to deformation of the face. 她出现了能变形的面孔。
- sliding stability of dam foundation 坝基抗滑稳定
- Classification of Rock Mass of Dam Foundation 坝基岩体分类
- vibre-flotation compaction of dam foundation 坝基振冲
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海词词典，十七年品牌
