shear span meaning in Chinese
剪跨
Examples
- Its test specimens are four hollow shear wall of reinforced concrete , which have the different the ratio of shear span to effective depth of section and the ratio of axial compressive force to axial compressive ultimate capacity of section
本课题为钢筋混凝土空心剪力墙抗震试验研究及非线性有限元分析,课题的对象为四片不同轴压比以及不同剪跨比的钢筋混凝土空心剪力墙板。 - For reinforcement concrete corbel with the shear span to depth ratio ( a / ho ) less than 1 , has its performance of mechanics that is close to cantilever deep beams , it is an important kind of components in architectural structure which sustains roof trusses , brackets , tray " beams , frame " beams , wall " beams and crane " beams
剪跨比a h _ 0 1的短钢筋混凝土牛腿,其受力性能接近于悬臂深梁,在建筑结构中是支承屋架、屋面梁、托架、托架梁、框架梁、墙梁和吊车梁等的重要构件。 - An experimental study on steel fiber reinforced concrete ( sfrc ) thick cap with four piles indicates that the factors affecting its ultimate loads are composed of its effective thickness , steel fiber volume ratio , concrete strength grade , shear span length , steel ratio and the form of reinforcement , in which the factor of the form of reinforcement affecting the ultimate loads of pile cap is distinct
摘要钢纤维混凝土四桩厚承台的性能试验研究结果表明,影响其极限荷载的因素主要有承台有效厚度、钢纤维体积率、混凝土基体强度等级、承台的剪跨比、纵向钢筋配筋率和配筋形式等,其中,配筋形式对钢纤维混凝土厚承台承载力的影响是很显著的。 - Abstract : based on the systematic analysis of the shear behavior for r . c . beams , the tests of 11 simple supported beams under the top concentrated loads and the uniform loads are supplemented . the prime variable is shear span ratio , span depth ratio , horizontal web reinforcement ratio and vertical web reinforcement ratio . according to the test results , the working behavior , the prime shear failure modes , the effect of concrete and web reinforcement ( horizontal web reinforcement and vertical web reinforcement ) and other aspects of r . c . beams are analysed . the uniform calculation method for shear capacity of deep beams , short beams and shallow beams for practical is presented
文摘:在对国内外钢筋混凝土梁的受剪性能进行较系统分析的基础上,补充了11根钢筋混凝土简支短梁在顶部集中荷载和均布荷载作用下的试验,试验梁的主要变化参数为剪跨比、跨高比、水平腹筋率和垂直腹筋率.根据试验结果,对试验梁的工作性能、主要的剪切破坏形态、混凝土项的抗剪作用、抗剪腹筋(包括水平腹筋、垂直腹筋)的作用等进行了较为深入的分析,提出了可适用钢筋混凝土深梁、短梁和浅梁相互协调的受剪承载力的统一计算方法 - The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures , such as stirrup reinforcement characteristic value , nominal shear span ratio , axial compression ratio , the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed . the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis . with regard to the aseismic design and the request of ductility and energy dissipation , the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed
本文主要包括以下内容:讨论了配箍特征值、名义剪跨比、轴压比、塑性铰出现顺序、预应力度等因素对无粘结部分预应力混凝土框架位移延性系数的影响,回归了考虑影响因素的位移延性系数计算公式;对无粘结部分预应力混凝土扁梁框架结构,阐述了抗震设计对扁梁、柱截面尺寸的要求与限制;对满足延性和耗能要求的无粘结部分预应力混凝土扁梁控制截面抗震配筋进行了探讨;通过对无粘结部分预应力混凝土扁梁梁端的受力分析,改进了以往扁梁梁端扭矩设计值计算公式。