reverse loading造句
例句与造句
- Standard test methods for cyclic reversed load test for shear resistance of walls for buildings
建筑物墙体耐剪切性的循环 - The studies of the anchorage performances of steel column bases under uniaxial reversed loads are carried out through tests and theory
为此本文进行了单向重复加载下的钢筋混凝土承台-钢柱脚试件锚固性能试验研究和理论分析。 - It is designed a contrast experiment on two sets of two - span and two - story rc frames under low cycle reversed loading , one frame has construction joints while the other has not
摘要对一组留置施工缝，一组未留置施工缝的两组单榀两层两跨框架结构进行了低周反复荷载作用下的试验研究，对两组框架的滞回性能、延性、刚度退化等性能作了深入的分析。 - Secondly , the specific configuration and functioning principle of shape memory alloys re - centring damper is introduced . the mechanical property of damper under static reversed loading is analyzed by program , and the hysteretic curve is obtained
其次，简述了形状记忆合金自复位阻尼器的构造形式和工作原理，编制计算机程序并对阻尼器在静力循环荷载下的力学性能进行了分析，得出其滞回曲线。 - In this paper , the mechanics behavior of the src column and steel beam joints is studied . the tests of the src column and steel beam joints under the cyclic reversed loading are carried out , which are analyzed by the ansys 3d nonlinear finite element program
本文主要研究劲性柱?钢梁节点的受力性能，对劲性柱?钢梁节点进行低周反复加载试验研究，同时用ansys三维有限元非线性分析软件进行计算机模拟。 - It's difficult to find reverse loading in a sentence. 用reverse loading造句挺难的
- According to the cyclic reverse loading test of two brick masonry walls without reinforement and four pieces of brick masonry walls reinforced with afrp , the cracking load , the ultimate load , the ductility factor and the rate of crack propagation were compared each other
本文共进行了六片砖砌体的抗震性能试验研究，对比了无筋砖砌体和芳纶纤维加固后砖砌体的开裂荷载、极限荷载、延性以及裂缝开展情况的异同。 - One specimen is fitted up with anti - punching shear bars and the other is not . 2 ) the elastic - plastic analyses of two experimental elements under uniaxial reversed loads are made by ansys ( a finite element analysis program ) and the results of analysis match the experimental results very well
2 .进行了钢筋混凝土承台-钢柱脚试件的弹塑性有限元建模,用ansys有限元程序对其进行了全过程弹塑性分析,计算结果与实测结果吻合较好。 - The low - cyclic reversed loading tests of two unbonded partially prestressed concrete frames with different ppr have been carried out . the aseismic behaviors are analyzed and compared , with emphases on failure mechanism , hysteretic property , displacement ductility , energy - dissipation capacity as well as stiffness degeneration , etc . the results show , when designed rationally , the unbonded partially prestressed concrete frames can form beam hinge energy - dissipation machine and total destroy mechanism
通过两榀不同预应力度的无粘结部分预应力混凝土扁梁框架结构的低周反复荷载试验，分析研究了无粘结部分预应力混凝土扁梁框架结构的破坏形态、滞回特性、位移延性、耗能能力、承载力及刚度退化等抗震性能。 - Based on the previous research results , the test study on quasi - static seismic resistance behavior of the monolayer and single - stride prestressed concrete flat - beam frame structures are mostly carried through . the low - cyclic reversed loading test of two frames with the same size and the same intension grade are conducted . one frame is made of ordinary concrete , the other is made of steel - fiber concrete
研究结果表明：将钢纤维掺入混凝土中用于框架结构，能使预应力扁梁框架具有足够好的抗震性能，只要设计得当，可以形成梁铰耗能机构及整体破坏机制，且具有较好的耗能及抵抗强震的能力。 - The idiographic contents are listed as follows : 1 ) through the tests of the anchorage performances of steel column bases of 1 / 5 scale under uniaxial reversed loads , the tested ultimate loads , ductility , stiffness and reasonable modes of reinforcement design of two specimens are presented in this thesis
本文主要工作: 1 .进行了两个1 / 5缩尺的钢筋混凝土承台-钢柱脚试件单向重复加载下的锚固性能试验研究,对试件的锚固承载力、延性、刚度以及合理配筋型式等进行了研究。 - Based on experimental research and theoretical analysis , investigations on the new type of joint are made systematically , the main contents and results include the following items . 1 four specimens of new joints between cfrt columns and steel beams are designed . by low - cyclic reversed load test , skeleton curves of new joints and shearing deformation in joint core area are studied , the influence of parameters , such as concrete cores , length of stiffener , and relative dimensions of column and beam , is discussed
本文在分析现有节点方案特点的基础上，提出了角钢加劲式节点方案，并采用试验和理论分析相结合的方法，对这种新型节点进行了系统研究，主要研究内容与成果如下： (一)设计了4个新型方钢管混凝土柱?钢梁节点的试件，通过对新型节点的低周反复荷载试验，研究了新型节点的骨架曲线和节点核心区剪切变形等，探讨了内填混凝土、加劲肋长度和梁柱相对尺寸等对节点抗震性能影响。 - In this paper , two steel bracing - retrofitting methods are proposed for the rc frame structures , which are steel angels - at - four - corners method and embedded - steel framework method . two test models of one - story and two - bay reinforced concrete frame retrofitted with above two methods separately are designed and conducted low - cyclic reversed load tests , their aseismic behaviors such as strength , stiffness , ductility and energy - dissipating capability are studied
本文提出了两种支撑抗震加固方法，即外包钢支撑加固法和钢内框支撑加固法；设计了两榀单层两跨钢筋混凝土框架结构试验模型，进行了水平低周反复荷载试验，重点探讨其强度、刚度、延性和耗能能力等抗震性能。 - Based on extensive investigation of construction technique history of chinese ancient buildings , the structure method , structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form . through a series of experiments on constituent parts of chinese ancient timber building structure , including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings , the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings , the tests on vibration isolation effect of friction and slippage between column footing and their socle base , and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions , destroyed conditions and reinforced conditions , many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings , the static function , the seismic performance , energy dissipation , vibration reduction , energy - loss mechanism , nechanicalmode and failure mode were studied . aplenty of valuable parameters of the structure system were obtained , such as the natural period of structure , vibration modes , damping ratio , factor of vibration isolation , oscillate amplitude of ineitial accebration , velocity and displacement , magnitude of slippage , and the mechanism of structure failure and collapse etc . based on these research , the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method , calculating mode , strength analysis of members and joints , strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《营造法式》建造了抬梁式殿堂木结构构件及结构模型，对中国古代木结构中的典型构造如：柱脚在础石顶面平搁简支、柱架榫卯连接、柱高不越间之广、侧脚、生起、斗拱等的构造机理及结构功能进行了量化分析和实验研究： (一)通过木柱石础静摩擦试验，测定了柱脚与石础古镜面间的摩擦系数及摩擦力随上部结构荷载变化的规律； (二)通过单柱承载力试验，测定了古建筑中木柱的受力变形特征、破坏模式、及模型材料的变形模量、极限承载力、极限变形等参量； (三)通过柱架低周反复荷载试验，测定了柱架的抗侧移刚度、柱架恢复力特性及滞回曲线、榫卯张角刚度及其变化规律、柱架及榫卯的极限承载力和极限变形、及榫卯减振参数； (四)通过斗?低周反复荷载试验和受压试验，测定了古建筑木构件与木构件间摩擦系数，斗?抗侧移刚度，斗?恢复力特性及滞回曲线，斗?抗压极限承载力及受力变形规律； (五)通过抬梁式殿堂间架模型振动台试验，测定了殿堂木构架结构自振周期，地震反应振形、阻尼特性及阻尼比；按结构分层特点对柱脚、柱头和斗?层上的屋盖的地震反应采用多点同步测量，对柱根滑移、榫卯变形、斗?的变形、复位、耗能减振参数等进行了定量分析。 - So , based on the previous research results , the aseismic design theory of this structure is analyzed , the low - cyclic reversed loading tests of two unbonded partially prestressed concrete flat - beam frame structures are conducted and the method of aseismic design is discussed in this dissertation
本文在总结前人工作的基础上，分析探讨无粘结部分预应力混凝土扁梁框架结构抗震设计理论，对两榀无粘结部分预应力混凝土扁梁框架进行低周反复荷载试验以研究分析该结构形式的抗震性能。