By means of a mass of shear strength test of rough cement face of concrete - bedrock , influences of cement face roughness of two mediums on shear strength parameter , shear deformation characteristics , shear failure mechanics are systemically studied . empirical relationship between fractal dimension of cement face roughness and shear strength parameters is established 通过大量的混凝土?基岩粗糙胶结面抗剪强度试验，系统研究了两相介质胶结面粗糙度对其抗剪强度参数值大小、剪切变形特征、以及剪切破坏机理的影响，建立了胶结面粗糙度分维数与抗剪强度参数之间的经验关系式。
On the basis of large numbers of information from calculation , the deformation rule of settlement of the groundsill , the diffusing range of load of the tower , and the deformation characters of the foundation and groundsill , and the distributing rule for resisting force of fundus are summed up . and some suggests are given out about design of the foundation in high - rise buildings when using analytic method of interaction 基于大量的计算数据，本文总结出了在荷载作用下，地基的沉降变形规律，塔楼荷载扩散范围，地基基础的变形特征，以及基底反力的分布规律，对高层建筑基础设计中采用共同作用分析方法提出了具体的建议。
What ' s more , the paper , based on a project example , suggested a rational widening embankment structure . by using finite element software - ansys , and according to different environment on soft ground ( including different height of embankment , different thickness of soft ground and different layer - number of reinforcements and so on ) , the paper also analyzed the effects of the geosynthetics which reducing the non - uniform settlement of the new & old embankment , the deformation characteristics and settlement rule of the widening embankment structure , then presented rational widening programs of the embankment structure 另外，本文还以工程实例为背景，拟定软土地基上旧路加宽比较合理的路基结构，并运用大型有限元分析软件ansys进行有限元分析，就软土地基上旧路加宽结构在不同的情况(主要指不同的路基高度、不同软土层厚度、不同的加筋层数等)下，对土工合成材料减少新旧路基不均匀沉降的效果进行分析计算，讨论了软土地基上加宽路堤在不同情况下的变形特征和沉降规律，并在上述基础上，提出不同情况下较合理的路基加宽方案。
Based on the engineering practices and indoor model exams , and according to the distortion character of the holding sheet , the paper obtains that it is the distortion character of the holding sheet induces the forming of the unloading arch . on the effect of the unloading arch , the soil pressure behind the sheets is transferred to the columns . the sheets only support the soil pressure inside the arch 在对工程实践及室内模型试验进行分析探讨的基础上，本文以挡板的变形特征为理论分析出发点，得出正是由于挡板的变形特征导致挡板后卸荷拱的形成，在卸荷拱的作用下，挡板后土体直接将土压力作用于桩锚立柱上，而挡板仅承受卸荷拱体内土体的土压力的结论。
The pseudo - dynamic test of 1 / 3 - scale model six - story building assembled with hollow shear wall with seams . the internal forces , the deformation and the failure mechansm of the building under earthquake are studied . the rules of frequency , damping and response spectrum are studied . the characters of earthquake response such as structure displacement , interstory drift , action of earthquake , the amplificatory coefficient of acceleration and the rule of strain are discussed . at last , this paper presented the design method of this structure based on the aseismic style and put forward the construction 进行了带缝空心剪力墙结构六层楼房的1 3模型的拟动力试验，研究了结构在水平地震作用下的受力特点、变形特征、破坏形态等力学性能；得到了结构在不同受力阶段的频率、阻尼、反应谱等动力特性变化规律；讨论了结构各楼层的水平位移、层间位移、地震力、加速度放大系数及构件应力分布规律等结构地震反应特征；指出了结构的抗震类型、薄弱层及薄弱部位；提出了多层带缝空心剪力墙结构的第一阶段设计方法和相应构造措施。
According to the synthetically study of remnant stratum list , sediment system . character of sediment filling , comeback of archetypal basin and feature of tectonic deformation , santanghu basin passed through four formation and evolution phases : ( 1 ) formation and evolution of basin ' s basement ; ( 2 ) formation and evolution of fault - fold to depression basin in permian ; ( 3 ) formation and evolution of depression basin in triassic - jurassic - cretaceous ; ( 依据三塘湖盆地残余地层序列、沉积体系、沉积充填特征和原型盆地恢复，以及不同构造层的构造变形特征的综合研究分析，认为三塘湖盆地经历了如下四个发展演化阶段：前二叠纪盆地基底发展演化阶段；二叠纪断陷-拗陷盆地发展演化阶段； ：三叠-侏罗-白垩纪拗陷盆地发展演化阶段；第三-第四系新生代盆地发展演化阶段。
In a practice project , field test is done . the laws of the deformation characteristics in consolidation and the stress - ratio of pile are summed up with the monitoring data . it provides reliable basis for the application and the theoretical research of deep mixing pile 根据实测数据，全面深入地分析总结了搅拌桩复合地基在加载过程中的固结变形特征，桩土应力比变化规律，搅拌桩单桩承载力与桩间土承载力实际发挥情况等规律，为搅拌桩的应用和理论分析研究提供了可靠的依据。
The experimental research for beam - to - column connections of steel frame and the research influence on the steel frame is one subject of 2001 ' key research subject of ministry of construction of china , grant no . 01 - 2 - 085 . researching for of beam - to - column connections under cyclic loading , for the factors effecting on the connections , for the deformation and failure character of connections , the arising order of plastic hinges and load - deformation hysteretic behavior of three pane frame under cyclic loading , the effect of semi - rigid connections on the frames , is the major purpose of this study 本文进行的钢框架梁柱连接的试验研究和对框架的影响研究是建设部2001年科技攻关项目《新型空腔结构板轻钢结构体系应用研究》的子课题，旨在研究梁柱连接在循环荷载作用下的滞回性能、影响连接的各种因素、连接变形特征和破坏特征；研究三榀平面钢框架在循环荷载作用下构件塑性铰出现的顺序， p ?的滞回性能以及半刚性连接对框架侧移以及塑性铰出现顺序的影响。
The staged excavation and retaining can also be stimulated in this model . an engineering case is , as an example , analyzed and the validity and reliability of the model is proved by comparing the predicted deflection with those field measured . the behaviors of soil naing , the character of soil deflection and bar stress are applied to examine and parametric studies are also carried out to investigate the influnences of retaining parameters 本文首先建立了二维分离式有限元模型，土体本构采用多种本构模型，如e - b 、 l - d模型等，钉土之间采用goodman单元模拟，分析中能够模拟基坑的开挖与支护的施工过程，通过工程实例的计算，验证了模型的正确性、可靠性，通过对多组算例的计算分析，研究了土钉支护的内力及变形特征、工作性状及影响因素。
It was shown that when the soil pressure on the stepped rsrw was relatively small , its distribution form was zigzag , and would be affected evidently by unloading function of the step ; the potential fracture surface of the stepped rsrw was obviously different from the 0 . 3h fracture surface proposed by the usual hypothesis , and would change with height - width ratio of the wall ; finally , its deformation characteristics were different from the vertical rsrw with single step 测试表明：台阶式加筋土挡墙的墙后土压力较小，呈锯齿形分布，明显受台阶卸载的影响；潜在破裂面与0 . 3h破裂面假定有较大差异，并随挡墙的高宽比变化而变化；变形特征不同于单级直立式挡墙。
