玉贞 meaning in English
tamasada
Examples
- According to the documentation collected from domestic and abroad wang wei dong who works in huadong architect and structure institute utilizes the similar work property between the underground continuous wall and pile subjected the vertical loads , and introduces poulos method of elasticity and plastic which applies to pile foundation into the calculation for subsidence of underground continuous wall . pujialiu and yu yuzhou from water and electronic engineering of qinghua university , according to the result of three axes , define the concrete parameter utilize the model of non - linear e - b combined with the design cross section of dam in xiaolangdi , yellow river accept the total stress programme of thepd dam , and we analyze the stress and displacement of plastic concrete diaphragm wall by finite element method in comparison with the result of common concrete one . at same time , we consider the effect of the character of plastic concrete diaphragm wall which is composed of different gradients and adopting the level of stress and pulling stress infers whether the plastic concrete diaphragm wall is safe or not
地下连续墙是一种历史较短的施工方法，目前，砼防渗墙的设计还是以传统的设计方法为主，根据查找国内外文献资料，华东建筑设计院王卫东利用地下连续墙与桩在竖向荷载作用下的工作性能有相似性，将适用于桩基的poulos弹性理论引入对地下连续墙的沉降计算中；清华大学水利水电工程系濮家骝、于玉贞根据三轴试验结果确定混凝土的参数，利用非线性e - b模型，结合黄河小浪底土石坝设计剖面，采用thepd土石坝总应力程序，对深覆盖层塑性混凝土防渗墙的应力、位移进行有限元分析，并与普通混凝土防渗墙计算结果加以对比，同时分析了不同配比塑性混凝土特性的影响，并采用应力水平和拉应力数值来判断塑性混凝土防渗墙的安全程度。