小箱梁桥,multi-box girder bridge
1)multi-box girder bridge小箱梁桥
1.Analysis of Transverse Load Distribution of Multi-box Girder Bridge and Its Experimental Study;带翼小箱梁桥荷载横向分布计算分析及其试验研究
2.Based on the virtual laminated element program,the ultimate loading capacity of a typical 5-span prestressed concrete simply supported continuousmulti-box girder bridge is calculated and analyzed by both the geometrical nonlinearity and material nonlinearity effect.以虚拟层合单元程序为基础,综合考虑结构的几何非线性和材料非线性,对一典型5跨简支连续小箱梁桥结构的极限承载力进行了分析,重点考察了在有、无跨中横隔梁时,结构从加载到破坏的全过程中受力性能的变化。
英文短句/例句
1.Application of Grillage Method in Internal Force Analysis for Small Box-girder Bridge梁格法在简支小箱梁桥内力分析中的应用
2.Application of virtual beam element method in small box-girder bridge model building虚拟横梁单元法在小箱梁桥建模中的应用
3.Research of the Virtual Beam Spacing during Modeling Virtual Beams of Small Box-Girder Bridge小箱梁桥虚拟横梁建模法中虚横梁间距选取研究
4.Diseases Analysis and Reinforcement Research for One Precast Small Box Girder Bridge;某预制小箱梁桥的病害分析与加固研究
5.Analysis of Prestressed Concrete Simple-Continuous Multi-Box Beam Bridge and Its Experimental Research;先简支后连续小箱梁桥的分析和试验研究
6.Analysis of Structure Behavior of Continuous Multi-box Girder Bridges and Its Experimental Study;多箱式连续小箱梁桥受力特性的分析及其试验研究
7.Analysis of Transverse Load Distribution of Multi-box Girder Bridge and Its Experimental Study;带翼小箱梁桥荷载横向分布计算分析及其试验研究
8.Construction Quality Control of Prestressed Concrete Simple-Continuous Multi-Box Beam Bridge and Its Influence Factor Analysis;简支连续小箱梁桥施工质量控制与影响因素分析
9.Static Analysis to Small Box Girder Bridge Which Supported First Simply Then Continuously under Service Loading;使用荷载作用下先简支后连续小箱梁桥受力分析
10.Force Analysis to First Simply Then Continuous Supported Box-Girder Beam Bridge under Design Loading;设计荷载作用下先简支后连续小箱梁桥的内力分析
11.Study and Analysis of Transverse Distribution Calculation Method of Precast Fabricated Small-box Beam Bridge预制装配式小箱梁桥横向分布计算方法的研究分析
12.The adjusting technology of long span prefabricated box beam over small radius curved bridge小半径曲线桥梁上大跨径预制箱梁的安装技术
13.The Structure and Seismic Response Analysis of a Small Radius Curved Box-Girder Bridge;小半径弯箱梁桥的结构及地震响应分析
14.Analysis on the current status of damage and reasons of mid-span(small-span) concrete box-girder bridges中小跨径混凝土箱梁桥病害现状与成因分析
15.Lifting and Installation of Steel Box Girder at Pylon and Girder Section of Edong Changjiang River Bridge鄂东长江大桥塔梁段钢箱梁吊装施工
16.Cantilever Construct Technology for Main Box Girder of Fengpu Bridge;奉浦大桥主桥箱梁悬臂浇筑施工技术
17.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
18.The construction technology of mimuro three direction prestressed box girder of single box of railway super large bridge铁路特大桥单箱三室三向预应力箱梁施工技术
相关短句/例句
Continuous multi-box girder bridges多箱式连续小箱梁桥
3)box girder bridge箱梁桥
1.Mechanical behavior ofbox girder bridge with partial corrugated steel webs;部分波形钢腹板箱梁桥受力特性分析
2.Research on web cracking control of long span PCbox girder bridge;大跨PC箱梁桥腹板裂缝的控制研究
3.On the Preventing Measures of the Reinforced Concrete Box Girder Bridge Construction Quality Common Defects;钢筋混凝土箱梁桥施工质量通病的防止措施
4)curved box-girder弯箱梁桥
1.Dynamic analyses and experiment studies on the prestressed concrete continuouscurved box-girders;预应力混凝土连续弯箱梁桥动力特性分析与试验研究
5)curved box-girder bridge弯箱梁桥
1.Influence of eccentric support on internal forces of 30°curved box-girder bridges with two spans;偏心支承对两跨30度弯箱梁桥内力的影响
2.In this paper,the problem of reaction and torsion of PCcurved box-girder bridges was discussed with the space FEM(finite element method) which was used to construct the simulated model,Considering this structure and the factors such as temperature,vehicles etc.预应力混凝土连续弯箱梁桥容易出现支座脱空和扭转变形过大的问题,针对这一现象,从弯梁桥构造和外界因素等方面着手,采用空间有限元建立全桥仿真模型的方法进行分析,并选取一座曲率半径为60 m的弯梁桥,分析不同支座布置方式下的支座反力和扭转变形等问题。
6)box arch bridge箱拱桥梁
1.The application of the spline box arch subdomain inbox arch bridge;样条箱拱段子域在箱拱桥梁中的应用
2.The dynamic model for analysis ofbox arch bridges is built by Qin Rong method,this procedure decomposes three dimensional problem into one dimensional problem.首先利用薄壁箱梁理论及样条有限点法建立了样条箱拱段单元的刚度矩阵、阻尼矩阵及质量矩阵,这种单元考虑了箱拱的拉压、弯曲、扭转、剪力滞、扭翘及畸翘等特性;其次利用QR法(秦荣的方法)建立了箱拱桥梁的动力模型,将三维问题变为一维问题求解;然后利用样条加权残数法建立了求解动力模型的无条件稳定算法,从而提出了箱拱桥梁地震反应分析的新方法。
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
