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- Its steel superstructure, only 3.50 meters thick, consists mainly of a comparatively flat stiffened box section beam. 桥的上部结构为钢材;厚度仅为3.;50米;主要由相对扁平的箱型截面梁组成。
- RESEARCH ON WARPING TORSION OF SPOT-WELDED THIN-WALLED BOX SECTION BEAM 点焊箱型截面薄壁构件的翘曲扭转研究
- APPROXIMATE APPROACH FOR LOCAL WARPING ANALYSIS OF SPOT-WELDED DOUBLE-HAT BOX SECTION BEAM 双帽箱型点焊薄壁构件的局部翘曲分析
- ANALYSIS OF LOCAL WARPING AND TORSIONAL RIGIDITY OF SPOT-WELDED THIN-WALLED BOX SECTION BEAM WITH DIFFERENT WALL THICKNESS 异壁厚点焊箱形截面薄壁梁的局部翘曲和扭转刚度分析
- STUDY ON WARPING TORSION OF SPOT-WELDED THIN-WALLED BOX SECTION BEAM WITH CONCENTRATED LOAD OR UNIFORMLY DISTRIUTED LOAD 点焊薄壁构件受集中载荷或均布载荷作用时的翘曲扭转研究
- Box section beam 箱型截面梁
- Based on characteristic value buckle analysin method of finite elements theory, this paper analyzes and calculates the main working condition of bridge erecting machine JQ600 with box cross section beam. 摘要本文根据有限元理论中的特征值屈曲分析方法,对JQ600型箱梁架桥机的主要工况进行了稳定性分析计算。
- Bone-shape beam used in Single Layer Latticed Domes is a new type of variable section beam. 摘要构造了一种新型的骨状变截面构件。
- Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. 坡双梁框架薄壁箱节铸铝,以加强跨罗纹。
- In this paper a spatial displacement field on considering the deck local buckling for the H section beam is constructed. 本文采用单位宽有限条带法构造了H型截面杆件考虑其局部屈曲的空间位移模式。
- Roils for roughing, front finishing stands and vertical rolls of hot strip mills, Rolls for roughing and inter mediate stands of section beam and bar mills. 带钢热连轧机机粗轧精轧前架用辊及立辊;型钢,轨梁轧机、棒材轧机的粗轧、中轧用辊。
- Jointless design method is used for an overlong transfer structure.The box section transfer beams are chosen,and the technique of prestressed concrete with bond is used. 对某超长转换结构进行了无缝设计,采取了箱形梁转换形式,框支转换梁采用了有粘结预应力技术。
- The incremental method was then applied to linearize the equations and thus the stress state and deformation of box section were determined under a given load. 在此基础上采用增量法将非线性方程组线性化,从而确定给定荷载下矩形管的受力状态及变形。
- The flexural vibration behavior of elastic wave across periodic binary inconstant section beam is studied by using plane-wave expansion (PWE) method and finite element (FE) method. 通过将声子晶体中的周期结构思想引入到细直梁的结构设计中,构造了一种二组元变截面周期结构细直梁。 采用平面波展开法计算了无限周期条件下该细直梁弯曲振动中的弹性波能带结构。
- This bridge was built with precast channel girder sections, but could be built with AASHTOI girders or box sections. 该桥是采用预制的槽型梁修建的,但是也可利用AASHTOI的标准工型梁或箱型梁修建。
- The face structure comprises a flat web of rectangular box sections either welded or bolted together on site. 表皮结构由一种矩形断面的平坦的网状结构焊接或者拼装而成。
- GTC) is an important part of this project.The roof of GTC adopts long-span steel arches with variable box sections. 地面交通中心(GTC)是其重要组成部分之一,屋盖采用大跨箱形变截面圆弧钢拱结构。
- Box section has the special features both its mass center and moment center unification as double symmetry cold-formed section and its outstanding advantage in moment and torsion rigidity. 摘要冷弯薄壁双轴对称箱形截面具有形心、弯心重合的特点,与单轴对称开口截面相比具有抗弯、扭刚度大的优点。
- This paper offers the formulas of calculating the ledger beam strength, compares the bearing capacity of the ledger beams with that of rectangle section beams. 提出了花兰梁截面强度计算公式,揭示了其较按矩形截面计算较大的承载能力和一定的经济效益。
- In this paper, a dual-beam stick finite element model is presented to analyze the dynamic characteristics and seismic responses of a curved girder with a box section in the highway interchanges. 摘要提出了1种双脊骨空间有限元模型,用来模拟和分析立交桥曲线箱梁的固有振动特性和动力反应。