In order to analyze the section stiffness of the double steel-concrete composite beams at the serviceability limit stage, section stiffness is calculated according to the position where the neutral axis is.
对钢—混凝土双面结合梁在支座和跨中的截面刚度进行了分析研究,按照中和轴在钢梁内、下翼缘混凝土板内两种情况分别对钢-混凝土双面结合梁截面刚度进行了计算。
Aimed at the mechanical characteristics of type of LGJQT-1400 wire,the section stiffness of special light steel cored aluminum strand wire is analyzed according to its geometrical makeup.
针对 L GJQT- 140 0导线的力学性能 ,从其组成的几何规律出发 ,分析了特种轻型钢铝绞制粗导线的截面刚度。
On the basis of the short-term stiffness formulas provided by the current concrete codes for prestressed flexural member and normal flexural member,the formulas of cracking moment,pre-cracking section stiffness and post-cracking section stiffness for the horizontal displacement calculation of cantilever column which under axial force action and without axial force action are deduced.
根据现行规范给出的预应力混凝土受弯构件短期刚度公式和普通受弯构件短期刚度公式,推导出了有轴力作用下和无轴力作用下的悬臂柱开裂弯矩、开裂前截面刚度和开裂后截面刚度的计算公式;在对钢筋弹性模量与混凝土弹性模量比、截面配筋率、截面有效高度和整截面高度比以及轴力大小等可影响轴力作用的一些参数因素进行分析的同时,得到这些因素对轴力作用的影响程度以及各因素间互相作用或制约的影响关系等定性规律。
Optimal design of non-uniform portal frame under the loads;
在荷载作用下变截面门式刚架的优化设计
Geometrically nonlinear performance of portal frame with tapered members;
变截面门式刚架的几何非线性性能
Simulation in the Process of Electrolytic Grinding of the Low Rigidity, Variable Cross-section Shaft;
低刚度、变截面轴电解磨削加工仿真技术
Simulation in the Process of Electrolytic Grinding of the Low Rigidity,Variable Cross-section Shaft Based on CATIA
基于CATIA的低刚度、变截面轴电解磨削加工仿真
The Study of Geometric Nonlinear Element Stiffness Matrix and the Analysis of Deforming Behavior of Portal Frame with Tapered Members;
几何非线性单元刚度矩阵研究以及变截面门式刚架变形性能分析
The stiffness matrix and geometric stiffness matrix of rectangular tube-in-tube element of which the cross-section has bisymmetric axes are developed.
导出了截面含双对称轴的矩形筒中筒单元刚度矩阵和单元几何刚度矩阵。
Optimization Design and Parameter Analysis of Light-Weight Steel Structure with Small Span Non-Uniform Gabled Frames;
中小跨度变截面门式刚架轻型钢结构优化设计及参数分析
Stiffness Matrix and Equivalent Node Load Formulae or Varying Cross-section Spatial Beam Elements;
变截面空间梁单元刚度矩阵及等效结点荷载公式
Exact Solution of Free Vibration and Buckling of Non-uniform Members and the Sturm-Liouville Problem using Dynamic Stiffness Method;
动力刚度法求解变截面杆的振动稳定及Sturm-Liouville问题
Analysis of stiffness of taper leaf spring based on contact friction
基于接触摩擦的少片变截面钢板弹簧的刚度分析
Joint Temperature of Variable Cross-section Portal Rigid Frame under Local Fire
变截面门式刚架梁连接节点在局部火灾下的温度场研究
The method of load distribution of bottom bracing is adopted to change support rigidity,so that the bush vibration is reduced.
采用底脚载荷分配的方法改变了支承刚度 ,从而降低了轴瓦振动。
CALCULATION OF SHEARING STRESS FOR AXIAL DRAWING OF TRANSFORM SECTION BAR
变截面直杆轴向拉伸时的剪应力计算
Calculating methods for section rigidity of reinforced concrete beam element
钢筋混凝土梁单元截面刚度求解方法
perpendicular cut
(与轴成)垂直(截面)截割
" Reflecting prisms--Optical axis, length of opticalaxis, axial section and optical parallelism"
GB/T7660.1-1987反射棱镜光轴、光轴长度、光轴截面与光学平行度
Finite Element Analysis on the Stability in Plane of Tapered Portal Frame;
变截面门式刚架平面内稳定的有限元分析
CALCULATION OF CRITICAL BUCKLING LOAD OF VARIABLE CROSS-SECTION ELASTIC COLUMNS UNDER AXIAL VARYING COMPRCSSIVE LOAD BY BEM
用边界元法计算变截面变轴力柱的屈曲
RESEARCH ON LOAD CARRYING CAPACITY, CRACK AND DEFLECTION OF LIGHTWEIGHT AGGREGATE REINFORCED CONCRETE SLABS;
轻骨料钢筋混凝土板正截面强度、裂缝、刚度研究
Analysis on the Response of Double Span Portal Steel Frame with Tampered Members under Local Fire;
双跨变截面门式钢刚架局部火灾下的反应分析