试验和分析结果表明:带桁架转换层框架呈局部弯剪型的变形特性。
The experiment and analysis results show that frame model with truss transfer storey has partial bending shear deformation.
采用一族能较好地逼近弯剪型变形曲线的正交多项式作基函数来描述位移沿竖向变化。
The orthogonal polynomials approximated to shear-moment deformation curves were employed as the basic function to describe the displacement variation along the vertical.
介绍了剪切变形与抗剪刚度的计算方法,分析了弯剪承载力的组成与剪弯段的受力特点。
The calculation method is also introduced on the shear deformation and the shear load stiffness.
对碳纤维布(CFS)加固的弯剪扭复合受力的钢筋混凝土箱梁的抗扭性能进行理论分析。
In this paper, theoretical analyses on the torsional behavior of CFS strengthened reinforced concrete (rc) box beams subjected to combined action of bending-shear-torsion are performed.
然而在爆炸荷载作用下,结构构件大多因高阶响应而发生局部破坏,且可能发生弯剪破坏。
In actual situations, structural components might deform in high order modes and be damaged locally under blast load.
对碳纤维布(CFS)加固的弯剪扭复合受力的钢筋混凝土箱梁的抗扭性能进行理论分析。
Experiments on the torsional behavior of carbon fiber sheet (CFS) strengthened reinforced concrete (rc) box beams subjected to combined action of bending-shear-torsion are performed.
结果表明:短肢剪力墙试件以弯剪破坏为主,截面高厚比较大试件的腹板中部易发生剪切破坏;
The results show that specimens mainly present bending-shear failure modes, and shear failure is easy to appear in the middle of webs in those specimens with big sectional depth-thickness ratio.
本文首次把楼板的刚度用剪切刚度表示,它比楼板的弯剪刚度更能体现楼板长宽比对楼板刚性的影响。
In this paper, for the first time, floor stiffness is denoted as shear stiffness, which reflects the influence of floor length to width ratio more effective than floor bend-shear stiffness.
本文在试验研究的基础上,对钢筋混凝土矩形截面弯剪扭构件截面限制条件进行分析,提出了实用计算公式。
Based on the experiment, this paper analyses the limitation of section in rectangular reinforced concrete elements subjectal to combined bending, shear and torsion and presentsthe practical formulae.
本文对钢筋网水泥砂浆面层加固开裂墙体进行了试验,并分析了加固墙体的抗弯能力和抗剪能力。发生弯剪破坏时,加固墙体抗剪能力高于抗弯能力。
In this paper, cracking masonry walls strengthened by coating cement mortar with steel meshes were tested, and the bending and shearing capacity of the strengthened wall are analyzed.
制作各类活动房、工业植筋工程施工能力,具有钢结构生产线一条,剪、折、弯机等设备。
Manufactures each kind of active room, the industry to plant the muscle project construction ability, has steel structure production line one, cuts, equipment and so on booklet, bender.
介绍了受腐蚀钢筋混凝土受弯构件的性能、抗剪性能、以及在使用荷载作用下的性能和动力性能。
The text introduces performance of bending components, shear properties, as well as in the use of performance under load, and dynamic performance.
在纯弯或纯剪分别作用下的工字形焊接板梁,在弹性范围内腹板屈曲时,翼缘会对腹板起约束作用。
When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
根据试验结果和新规范受弯构件受剪承载力计算体系,本文提出了迭合受弯构件受剪承载力计算公式。
Based on test results and calculating system of shear strength for members in bending by new code, this paper presents the calculating formulas of shear strength for composite members in bending.
在钢筋混凝土结构抗震设计中,“强剪弱弯”是保证结构延性的一个重要设计概念。
In aseismic design of reinforced concrete structures, "strong shear weak bending" is an important design conception to guarantee the ductibility of the structure.
通过试验以及非线性有限元研究发现:节点区翼缘板外伸宽度对节点抗剪性能的影响与梁柱抗弯刚度比有关。
The researches of nonlinear finite element and experiment indicate that the effect of anti-shear which is aroused by the width of the joints' wing board.
这批试件的疲劳破坏形式为:折断破坏、弯拉破坏和剪压破坏。
The fatigue failure types of the beams were fracture failure, bending tensile failure and shear compression failure.
经过验算,指出此方案各部分均满足抗弯、抗剪等要求。
Furthermore, this plan is testified to meet the request of bending and shearing.
针对开口薄壁截面梁的剪流和弯心坐标的复杂计算问题,导出了简便计算公式。
A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.
整体式桥台的等代桩长、桥台纵向抗弯刚度、宽跨比及箱梁肋板间距等,是影响该类桥梁剪滞系数的主要因素。
It is proved that the main affecting factors include: equivalent pile length, bending stiffness of abutment, ratio of width to span, distance of webs, etc.
探讨了次生扭矩对钢筋混凝土双向受弯梁抗剪承载力的影响。
The effects of secondary torsion on shear strength of biaxial flexural reinforced concrete beams are analyzed.
当节点都为梁端受弯破坏或都为核心区受剪破坏时,偏心节点的耗能能力小于非偏心节点;
When the joints are destroyed by bending(or shearing), the energy Absorption capacity of eccentric joint is inferior to that of no-eccentric joint.
高层建筑箱形转换层具有应力分布合理和抗弯、抗剪、抗扭刚度大等结构特性。
The box transition storey of tall building has the characters of rational stress distribution and large stiffness of bending, shearing and torsion.
探讨了碳绞线体外预应力混凝土桥梁的结构特点和构造措施,以及该类桥梁中挠度、延性及抗弯、抗剪的计算分析方法。
The structural properties of concrete bridge externally prestressed with CFCC, and the analysis methods of deflection, ductility, bending and shear design of the bridge are discussed.
弯、剪、扭复合作用下的予应力工字梁,由于翘扭变形的存在,使得对它进行理论研究和实验研究非常困难。
Owing to the existing warping torsion, it has been rather difficult to make a theoretical and experimental study of the prestressed concrete I -beams under combined mixed torsion. flexure and shear.
这批试件的破坏形式为:折断破坏、弯拉破坏和剪压破坏。
The failure types of the beams were broken failure, bending-tensile failure and shear-compression failure.
本文主要研究了HRB400级钢筋混凝土构件的受弯、受剪及连续梁塑性内力重分布性能。
In this article, the mechanical of the HRB400 Reinforced Concrete Members under flexure, shear and plastic internal force redistribution is studied.
其中相对于土质地基而言,岩石地基具有承载力高和变形小的特点,基础的底面积相对较小,这样控制基础高度可能是抗剪计算而不是抗弯计算。
Compare to soil subgrade, rock subgrade has the characteristic of high carrying capacity and little distortion, the area of foundation is small, that the height of foundation is possibly c.
目前碳纤维抗弯加固理论的研究已远远领先于碳纤维抗剪加固。
Now the achievements of study in bending theory keep ahead of shear theory.
但是当剪跨比较小时,剪力的作用就不能被忽略,此时就需要有能考虑弯、剪共同作用的模型及理论进行分析计算。
But if the shear span ratio is relatively small, the effect of shear can not be ignored in this way, hence a modeling method that can take both flexure and shear into account is strongly desirable.
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