Considering the influence of that crossbars of arch rib of CFST arch bridge on vertical bending rigidity and torsional rigidity of the whole bridge system,the space finite element calculating model for a CFST arch bridge with span of 400 m was set up by using common software ANSYS.
针对钢管混凝土拱桥拱肋横撑对整体桥梁结构的竖向抗弯刚度和扭转刚度的影响作用,运用通用有限元分析软件ANSYS对某一跨径为400 m的钢管混凝土拱桥建立空间有限元计算模型,分8种工况计算了该桥的动力特性和稳定安全系数,对比分析了横撑的位置、形式及数量等因素对这类型桥梁结构的动力性能和稳定性能的影响。
Shaking table tests and numerical analysis for nonlinear seismic behavior of an arch dam model with contraction joints;
拱坝横缝非线性动力响应的模型试验和计算分析
"Strong transverse arches were made to span the area, and these in turn supported the elongated keystones. Intermediate rib and panel vaults sprang from these pendants. "
中堂内以高强横拱支承加长的拱楔块,横拱下端作悬垂形,居间的肋板拱顶从此升起。
Analysis on the Main Arch and End Beam of CFST Arch Bridge with Flexible Tied Bar;
“飞燕式”钢管混凝土拱桥主拱与端横梁受力分析
AN INCREMENTAL DESIGN ALGORITHM OF ARCH AXIS OF ARCH-SHAPED TOWER FOR CABLE-STAYED BRIDGE
横向拱塔斜拉桥的拱轴线逐段设计算法研究
The bridge rested on 1 8 arches.
这座桥横在18 个拱洞之上。
Having horizontal beams or lintels rather than arches.
横梁式的具有水平梁或非拱的楣的
Tall trees arched across the river.
高大的树木成拱形横跨过那条河.
Floor-beam webs have cracked in tied arch bridges.
在系干拱桥的横梁腹板上发生裂纹。
Nonlinear Seismic Response Analysis of High Arch Dams with Joints
有横缝高拱坝的非线性地震响应分析
Lateral Stability Study of Concrete-filled Steel Tubular Narrow Arch Bridge;
钢管混凝土窄拱桥的横向稳定性研究
Dynamic analysis method of arch dams by multi-arch-cantilever method considering nonlinear contact of transverse joints
考虑横缝非线性作用的拱坝拱梁分载动力分析方法
Transversal Stability and Transversal Seismic Resistance of Large Span CFST Arch Bridge;
大跨度钢管混凝土拱桥横向稳定性和横向抗震性分析
Application of the Principle of Energy to lateral Strain Calculation of Trussed Arch Bridges
能量原理在桁架拱桥横向受力分析中的应用
CALCULATION OF THE INTERNAL FORCES IN LONG SPAN HALF-THROUGH R.C.ARCH BRIDGE SUBJECTED TO LATERAL WIND LOAD
大跨度中承式钢筋混凝土拱桥的横向风力计算
Studies on Dynamic Damage Analysis and Aseismic Design of Arch Dam;
考虑横缝影响的拱坝地震损伤分析与抗震设计
Research on Analysis for Single Transverse Steel-Arch Pylon Cable-Stayed Bridge;
横向钢拱独塔斜拉桥全桥空间计算分析研究
Static Wind-Induced Lateral Stability Analysis of Long Span Concrete Filled Steel Tubulrear Arches Bridge;
大跨度钢管混凝土拱桥横向静风稳定分析
Research on seismic failure pattern of arch dam with contraction joints by shaking table tests and numerical analysis
带横缝拱坝地震破坏机理的振动台试验研究
Model tests and numerical analyses of the nonlinear seismic behavior of arch dams with reinforced contraction joints
拱坝横缝配筋动力响应的模型试验和计算分析