在侧

• Based on the laboratory swelling experiments , the influence of water content and the axial loading on the dilatational strain and the relationship between swelling pressure and water content of swelling rock in hongshanyao project is systematically studied in this thesis . the main research work includes : 1 . by using the swelling - odometer we made ourselves , we have performed lateral restricted swelling test and swelling pressure test
  本文在总结前人研究的基础上，通过大量的室内试验研究、试验资料整理，深入分析探讨了南京红山窑水利枢纽工程区域膨胀岩膨胀变形与上部荷载的关系、膨胀变形与含水率的关系以及膨胀力发展与含水率关系，提出了膨胀岩在侧向约束条件下含水率、上部荷载双重影响时膨胀变形的关系，建立了本构关系并应用于工程。
• 2 , using ansys , a finite element analysis model is established to deal with pile - soil interaction under lateral load , and the model is proved to be correct and realizable . with the reasonable size of element , the results can well coincide with theoretical results . using the model , nonlinear finite analysis of pile in lateral spreading ground is carried out , in which the nonlinear relationship of pile - soil interaction is considered and lateral displacement is subjected to soil springs to simulate the ground displacement in lateral spreading ground
  2 、本文运用ansys有限元分析软件，建立桩基在侧向力作用下的有限元计算模型，并通过工程算例验证该方法是正确的、可行的，在选取合理的单元大小，其计算结果与理论结果吻合较好；利用该计算模型考虑桩土共同工作的非线性关系，对土弹簧单元施加侧向位移模拟在液化侧扩地基中土体产生的侧向位移，对液化侧扩地基中的桩进行非线性有限元分析。
• Lots of tests are carried out for saturated loess ( such as intact loess , disturbed loess ) , in the confined compression apparatus , and the routine triaxial apparatus as well as the triaxial apparatus respectively . the characteristics of deformation and strength of saturated structural ko - consolidated loess are obtained by analyzing the result of the texts , especially by comparing with the deformation and strength of saturated disturbed loess
  本文在侧限高压固结仪、常规三轴仪和多功能三轴仪上，分别对原状饱和结构性k _ 0固结黄土和饱和重塑黄土进行了大量的试验。通过整理分析各试验结果，尤其是通过对比饱和重塑黄土的变形和强度特性，得出了饱和结构性k _ 0固结黄土的变形和强度特性。
• Following , using the experimental methods , the dynamic response of the stiffened conical shells under cosinoidal impulsive loading is studied . the changes of dynamic response of points along circumferential line of the conical shells are analyzed , and the characteristics of dynamic response of points are studied by both the time - domain analytic method and the frequency - domain analytic method
  采用实验方法研究了加筋圆锥壳在侧向余弦载荷作用下的动力响应，分析了沿环向各点的响应变化，并从时域和频域分析了它们各点的响应特性。
• Panel zones usually are very ductile elements capable of undergoing severe inelastic strain reversal without a decrease in strength . maximum strength and stiffness of frames is attained when all joints are design for the maximum shear force that can be developed based on the strength capacity of the members framing into joint
  可以说整个框架的强度、刚度很大程度上依靠节点域的抗剪性能，通过加设补强板的方法，可以改善框架在侧向力作用下的承载力，刚度和抗震性能。
• Hopefully , it will also refer readers back to sir wilfred ' s two great books , and to sentences as lovely as this : “ memories of that first visit to the marshes have never left me : （ 8 ） firelight on a half - turned face , the crying of geese , duck flighting [ 16 ] in to feed , a boy ' s voice singing somewhere in the dark , canoes moving in procession down a waterway , the setting sun seen crimson through the smoke of burning reed - beds , narrow waterways that wound still deeper into the marshes
  但愿这本传记也能让读者重新想起威福瑞那两本伟大著作，想起这些动人的语句： “沼泽地的第一次旅行始终萦怀：映照在侧头而望的脸上的火光，群鹅的鸣叫，结对飞入觅食的鸭子，黑暗某处男孩的歌声，顺水而行的独木舟，透过芦苇垫燃烧发出的浓烟看到那绯红的落日，狭窄的河道蜿蜒而入沼泽深处。 ”
• The dynamic response of cylindrical shells and conical shells under radial non - uniform impulsive loading has an important application in the filed of military and civil engineering . in this dissertation , the problem of transient response of the cylindrical shell under longitudinal line - loading and that of the conical shell under cosinoidal impulsive loading are studied , and some useful conclusions that have important significances in both theoretic studies and engineering applications are obtained
  圆柱壳和圆锥壳在侧向冲击载荷作用下的动力响应具有重要的军事和民用工程背景，本文对纵向线载荷作用下的圆柱壳瞬态响应问题和余弦冲击载荷作用下的圆锥壳瞬态响应问题进行了研究，取得了一些具有重要理论意义和实用价值的研究成果。