The basic mechanics knowledge in bridge construction is involved to the basic knowledge in many branches such as theoretical mechanics , structural mechanics , material mechanics , flexible mechanics , structural dynamics , earth mechanics and hydraulics mechanics etc . to show the reason of research thinking of this paper , the intersectional theory among engineering mechanics , engineering construction and engineering supervision is studied , it mainly include following content 1 ) framework and structure the framework is the system or structural frame that can produce action 2 、桥梁建设中的力学基础知识涉及力学中的理论力学、结构力学、材料力学、弹性力学、结构动力学、土力学和水力学等诸多分支中的基础知识。论文中对桥梁力学中的几个概念进行了详细的阐述,主要包括以下内容: 1 )机构与结构机构是指能够产生运动的构架或体系。
On the basis of analyzing mechanism of magneto - rheology , some models used to characterize mr effect have been summed up in the second chapter . the reasons , which influence mr effect and sedimentary stability of mr fluids , etc . are analyzed according to models above - mentioned . the mr fluids used to develop automotive mr dampers in this dissertation have been comprehensively tested for the damper design purpose by means of the magnetorheology - meter offered by < wp = 7 > department of engineering mechanics of chongqing university 介绍了磁流变效应的流变机理和磁流变效应的模型描述,并利用描述模型分析了影响流变学性能的各种因素,提出了用于汽车磁流变阻尼器的磁流变体的性能要求;介绍了磁流变体的性能测试原理,利用重庆大学力学系研制的磁流变测试仪器对八种磁流变体的bingham模型参数进行测试,为磁流变阻尼器设计计算提供材料参数和结构设计中的技术问题处理提供依据。