The static behavior under vertical loads of kiewitt ' s suspen - dome was analyzed on the initial state . moreover , the behavior of suspen - dome and single - layer lattice shell are compared . the influence of kinds of parameters is studied 本文对初始态下的kiewitt型弦支穹顶结构在竖向荷载作用下的静力特性进行了深入分析，并同单层网壳结构静力特性进行比较；为了掌握各个参数对静力特性的影响程度，进行了参数分析。
Through shaking table test , in this paper the rule of the underground structure reaction to earthquake is summarized and the distortion of the structure and the mechanism of wreck are analyzed , especially the effect of overburden and the vertical earthquake to underground structure are studied 摘要文章通过振动台试验，总结了地下结构地震反应规律，分析地下结构的变形机制，并重点分析上覆土层和竖向荷载对地下结构动力性态的影响。
Referring to the current study of cast - in - situ piles with expanded branches and plates and methods of pile foundation analysis , the paper makes a thorough research on the bearing and deformation behavior of vertically loaded piles with expanded branches and plates 本文基于已有的挤扩支盘桩研究成果及桩基荷载传递理论，通过现场载荷试验、荷载传递法和有限单元法，对竖向荷载作用下挤扩支盘桩单桩和群桩的承载变形特性分别进行了研究。
At last , the resultes are compared with those without adoption of random field model and the reliability of pile foundation under vertical load is systematically studied . the conclusion is that the interaction of piles group - soil - pile cap has great effect on the reliability of the pile foundation 并与未采用随机场模型的计算结果相比较，对竖向荷载下桩基可靠性进行了较系统的研究，说明桩群?土?承台相互作用的特性对整个桩基础的可靠度有很大影响。
The paper also compared lfswsums with fsmrcss on aseismatic property . secondly , the paper created compute model of space beam system constructure on the fsmrcss , and studied stress distribution in fsmrcwb under vertical loads and under elastic earthquake force with constant vertical loads respectively 其次，建立了该结构体系的空间杆系结构的计算模型，对结构应力分布及墙梁的受力机理进行了分析，研究了结构在竖向荷载与小震水平地震作用下的应力分布。
In the second part , we researched the bending strength of cfrp tendon concrete beams , analysed the function of bearing , deflection and crack of the beams and got the conclusion . in addition , we carried on the simulation analysis about the beams by the finite element analysis software ansys , so that we can get a comprehensive summing - up 然后我们对采用碳纤维塑料筋作为受拉主筋的普通混凝土梁在三分点竖向荷载作用下的抗弯性能进行了试验，对试验中梁试件的承载力、挠度和裂缝开展等性能进行了分析并得出了相关结论。
