斜箱梁,skew box girder
1)skew box girder斜箱梁
1.Backgrounded by askew box girder bridge in Guangdong Province,the method for construction of assembledskew box girder structure by stages is put forward and the model test study is made for the box girders constructed by the method and by the integrally casting method.以广东省某一斜箱梁桥为工程背景,提出分阶段施工合成箱梁结构的施工方式,并对此施工方式的箱梁桥和整体浇注的箱梁桥进行模型试验研究。
2)skew box girder斜交箱梁
1.Three-dimensional simulation calculation ofskew box girder and static load test;斜交箱梁的三维实体仿真计算及其静载测试
2.Using CB shell element and layered model,the behaviors of cracking,yielding and destroying procedures of a three-span PC continuousskew box girder are analyzed considering the material and the geometry nonlinearity.基于CB壳单元,采用层状模型模拟预应力混凝土结构,考虑材料和几何双重非线性效应,有效地模拟了三跨连续斜交箱梁的开裂、屈服和失效的全过程。
3.Based on shell63 element of ANSYS,skew box girders with thirty degrees and fortyfive degrees of skew are analyzed respectively to investigate longitudinal and transversal distributions of shear lag effect under concentrated or uniform force,and they are compared with the corresponding right box girders.运用ANSYS程序中的shell63单元,分析了集中荷载、均布荷载作用下斜度为30°和45°的斜交箱梁剪滞效应的纵、横向分布规律,并与相应正交箱梁进行了比较,结果表明,跨中断面的剪滞系数随着斜度的增大变化不明显。
英文短句/例句
1.Analysis of Statical and Dynamical Behavior and Experimental Research on Continuous Skew Box Multi-girders Bridges多梁式连续斜交箱梁桥的静动力特性分析及试验研究
2.The linearis monitoring under skew continuous box girder bridges cast with balanced cantilever method悬臂浇注斜交连续箱梁桥的线形监控
3.Finite Element Analysis of Skewly-Supported Continuous Box Girder Bridge with Variable Section;斜交变截面连续箱梁桥的有限单元法
4.A PLATE AND BEAM FINITE ELEMENT ANALYSIS FOR OBLIQUE FRAMED TUNNEL BRIDGES斜交箱形地道桥空间分析的板梁有限元法
5.Analysis of Torsional Moment to Oblique Separation Framed Tunnel Bridges by Finite Element Method of Plates and Beams斜交箱形地道桥扭矩分析的板梁有限元法
6.Study on the Temperature Stress and Displacement in Skew Continuous Box Girder Bridges斜交连续箱梁桥的温度应力与位移研究
7.Construction Method and Linear Control of Diagonal Pre-Stressed Box Girder Erection with Guyed Traveler斜交预应力箱梁挂篮施工法及其线形控制
8.Analysis of Spatial Stresses of Box Girder with Cable Anchorage in Cable-Stayed Bridge斜拉桥拉索锚区箱梁的空间应力分析
9.Research on Temperature Field and Temperature Effect of Box Girderin P.C. Cable-stayed Bridge;斜拉桥箱梁温度场及温度效应的研究
10.Analysis of Shear Deflection of Flat Steel Box Girder of Cable-Stayed Bridge;斜拉桥扁平钢箱梁剪切变形效应分析
11.The Research of Key Problems in the Incremental Launching of Cable-stayed Bridge with Steel Box Girder;钢箱梁斜拉桥顶推施工关键问题研究
12.Study on Shear Lag Effect in Flat Steel Box Girder of a Cable-stayed Bridge斜拉桥扁平钢箱主梁剪力滞效应研究
13.Experimental Study on Control Measures for Vortex-induced Vibration in Steel Box Girder of Cable-stayed Bridge斜拉桥钢箱梁涡振控制措施试验研究
14.Study of 3D Effect of Cable-stayed Bridge with Double-triangle Side Box Girder斜拉桥双边箱主梁空间受力特性研究
15.Three Dimensional Stress Analysis of Main Girder with Twin-Box Cross Section Used in Cable-Stayed Bridge;斜拉桥双箱单室箱形主梁的空间应力分析
16.Analysis of Stress strain at Anchorage between Box shaped Steel Beams and Cables in Cable stayed Bridge斜拉桥钢箱梁索梁锚固区域应力应变分析
17.The Research on Construction Control in the Incremental Launching of Main Girder of Cable-stayed Bridge with Steel Box Girder钢箱梁斜拉桥主梁顶推法施工阶段控制研究
18.Stress distribution in anchorage zone between beam and cable for cable-stayed bridge with steel box girder钢箱梁斜拉桥耳板式索梁锚固结构应力分布
相关短句/例句
skew box girder斜交箱梁
1.Three-dimensional simulation calculation ofskew box girder and static load test;斜交箱梁的三维实体仿真计算及其静载测试
2.Using CB shell element and layered model,the behaviors of cracking,yielding and destroying procedures of a three-span PC continuousskew box girder are analyzed considering the material and the geometry nonlinearity.基于CB壳单元,采用层状模型模拟预应力混凝土结构,考虑材料和几何双重非线性效应,有效地模拟了三跨连续斜交箱梁的开裂、屈服和失效的全过程。
3.Based on shell63 element of ANSYS,skew box girders with thirty degrees and fortyfive degrees of skew are analyzed respectively to investigate longitudinal and transversal distributions of shear lag effect under concentrated or uniform force,and they are compared with the corresponding right box girders.运用ANSYS程序中的shell63单元,分析了集中荷载、均布荷载作用下斜度为30°和45°的斜交箱梁剪滞效应的纵、横向分布规律,并与相应正交箱梁进行了比较,结果表明,跨中断面的剪滞系数随着斜度的增大变化不明显。
3)skew box girders斜交箱梁
1.Differences between the results of test and the 3D FEM analysis with two cases of orthogonality and skew were discussed, and the dynamic properties ofskew box girders bridge were explored.简述了斜交桥在我国的应用和发展概况,通过对我国京沪高速铁路设计中的一座3跨预应力混凝土斜交箱形连续梁桥缩尺模型的试验研究,得出斜交箱梁的固有频率、振型及模态阻尼比等结构动力特性,比较了正交、斜交箱梁的固有频率、振型的差异,结合空间结构分析结果,探讨了这种桥型的结构特性。
2.We discuss the difference between the results of test and 3D FEM analysis with two cases of orthogonality and shew,and explore the dynamic properties ofskew box girders.通过对我国京沪高速铁路设计中的一座三跨预应力混凝土斜交箱形连续梁桥缩尺模型自振特性参数的测试 ,比较了正交、斜交箱梁的固有频率的差异 ,通过与空间结构分析结果的对比 ,最后讨论了斜交箱梁的动力性
4)warren box girder斜腹箱梁
1.Through contrast analysis of stress value,the paper foundwarren box girder can improve prestress and precompression of prestress concrete box girder under border and box girder bearing capacity,reduce the distribution of prestress wire,saving construction quantity.通过对同等条件的直腹箱梁和斜腹箱梁的应力值对比分析，提出将直腹箱梁改为斜腹箱梁后，可以提高预应力混凝土箱梁下缘的预压应力，提高箱梁承载力，降低预应力钢绞线的配置，节省工程数量。
5)ramp box girder斜腹板箱梁
6)cable-stayed bridge with steel box girder钢箱梁斜拉桥
1.In this paper, some key problems of applying incremental launching incable-stayed bridge with steel box girder are studied and discussed, for the design and construction of bridges alike.而钢箱梁顶推施工近期应用日益广泛，但是理论研究却滞后于工程设计实际，因此，本文选择钢箱梁斜拉桥顶推施工的关键问题进行分析，为同类桥梁的设计和施工提供参考。
延伸阅读
ANSYS壳单元分析箱梁! Analysis a box beam section with shell elements of ANSYS! 用ansys的壳体单元分析箱梁! Box dimension: 10*4*4m with shell thickness of 0.04m! By Lu Xinzheng, Depart. Civil Engineering, Tsinghua University, Beijing! 陆新征，清华大学土木系! Aug. ! Define the Element! 定义单元/PREP7 !* ET,1,SHELL93!* ! Define the section for shells! 定义壳单元截面R,1,.04, , , , , , !* ! Define the material! 定义材料MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,1,,200e9 MPDATA,PRXY,1,,.3 ! Setup the model! 建模! Define the keypoints! 定义关键点k,1,0,0,0 k,2,4,0,0 k,3,4,4,0 k,4,0,4,0 ! Define the lines! 定义线l,1,2 l,2,3 l,3,4 l,4,1 ! Define the section area! 定义截面a,1,2,3,4
