弯箱梁桥,curved box-girder bridge
1)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。
英文短句/例句
1.Test Research into the P.C. Continuous Curved Box Girder Bridge;预应力混凝土连续弯箱梁桥试验研究
2.Study on the Bending and Torsion Deformation of Continuous Prestressed Concrete Curved Box-Girder;预应力混凝土连续弯箱梁桥弯扭变形的研究
3.ANALYSIS OF CURVED CONTINUOUS BOX-GIRDER BRIDGES WITH VARIOUS PLATE THICKNESS BY DOUBLE SPLINE SUBDOMAIN METHOD双样条子域法分析变截面连续弯箱梁桥
4.Influence of Eccentric Support on two-span Curved Box-girder Bridges with 45-degree central angle偏心支承对45度圆心角双跨弯箱梁桥的影响
5.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
6.Research on the Tensioning Sequence of the Steel Wires of P.C. Continuous Curved Box Girder;连续弯箱梁桥预应力钢束张拉次序研究
7.Research into Building Model Based on Grid Structure Theory of Curved Box Girder Bridges;基于格栅结构理论的弯箱梁桥建模研究
8.The tension sequence of prestressing steel strands for curved box girder bridges弯箱梁桥横截面上预应力钢束张拉次序研究
9.Study on Ratios of Effects of Different Loads to Gravity on Curved Box-Girder Bridges弯箱梁桥各种荷载应力与自重应力之比的研究
10.The Analysis of Forcing Property and Concret Shrinkage、Creep for Curved Single-Box-Girder Bridge with Single-Cell;单箱单室弯箱梁桥结构受力特点及收缩徐变效应分析
11.Box Girder and Thin Walled Pier Spatial Analyse of the Long Span Cured Bridge with High Pier;高墩大跨径弯桥箱梁薄壁墩空间分析
12.The conclusion drived from a numeric example shows that the stiffness of the steel box beam bridges can be increased only by curving prestress tendors.算例表明,只有曲线布置预应力束才能提高钢箱梁桥抗弯刚度。
13.DESIGN AND ANALYSIS OF PRESTRESSED CONTINUOUS CURVED BOX BEAM WITH SINGLE SUPPORT FOR CAIHUYING FLY-OVER IN WEST WING PROJECT OF BEIJING北京市西厢工程菜户营立交独柱支承预应力弯箱连续梁桥设计与分析
14.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
15.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
16.Analysis of Shear Resistance and Flexural Behavior of Composite Box Girders with Corrugated Steel Webs;波形钢腹板组合箱梁抗剪及抗弯分析
17.FLEXURAL-TORSIONAL ANALYSIS OF CURVED BOX-GIRDERS WITH THE CONSIDERATION OF THE SHEAR LAG EFFECT曲线箱梁考虑剪滞效应时的弯扭分析
18.On the bend supporting capacity calculation of FRP box girder and the concrete slab combination beamFRP箱梁与混凝土板组合梁抗弯承载力计算
相关短句/例句
curved box girder bridge弯箱梁桥
1.Temperature gradient of RC continuouscurved box girder bridge;钢筋混凝土连续弯箱梁桥的温度梯度
2.Dynamic Bayes-CG estimation of displacement parameters ofcurved box girder bridge based on FCS theory;基于有限曲条理论弯箱梁桥位移参数的动态Bayes-CG估计
3.The prestress steel cable’s linetype ofcurved box girder bridge is three dimensional curve,which makes curved girder bridge’s force-bearing capability more complicated.为了进一步探索预应力混凝土连续弯箱梁桥的结构特性,本文便依托国家重点项目润扬大桥世业州互通匝道的具体工程,对弯梁桥进行了试验研究,内容主要包括上部结构测试和支反力测试研究两个部分。
3)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
4)Curved box girder bridges弯箱梁桥
1.Due to the influence of the radius of curvature, the mechanical characeristic of the curved box girder bridges differ to those of the straight bridges.连续弯箱梁桥是空间结构,由于曲率的影响,弯箱梁桥有着和直线梁桥不同的受力特性。
5)continuous curved box girder bridge连续弯箱梁桥
1.Correct identification of displacement parameters ofcontinuous curved box girder bridge which helps to evaluate the displacement field and stress field effectively and structure prediction was analyzed.为了有效评估和预测弯箱梁桥位移场、应力场,进行了连续弯箱梁桥位移参数的识别,推导了连续弯箱梁桥位移参数的Kalman滤波方程,同时基于Novozhilov-柔度理论,给出了弯箱梁桥位移参数Kalman滤波识别的具体步骤。
2.The calculating model for analysis ofcontinuous curved box girder bridges by plan element computer program is established.建立了应用平面杆系有限元法计算程序分析连续弯箱梁桥的计算模型 ,并且还引入了应力增大系数来计入约束扭转产生的效应。
6)highway concrete curved box girder bridges公路弯箱梁桥
延伸阅读
长春冷弯型钢总厂生产的异形冷弯型钢长春冷弯型钢总厂生产的异形冷弯型钢长春冷弯型钢总厂生产的异形冷弯型钢
