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- Experimental research on single K-joint in roof truss with welded box section members used in the National Stadium 国家体育场焊接方管桁架单K节点试验研究
- welded box section 焊接箱形截面
- Tne formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane. 并用桥式起重机焊接箱形梁的疲劳试验数据，对给定裂纹长度时构件疲劳可靠度的计算公式进行验算。
- 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。
- 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。
- 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。
- 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。
- Application Study of Welded Thin-Wall Box Section in Beijing National Stadium 焊接薄壁箱形构件在国家体育场中的应用研究
- 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。
- 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。
- Safety reliability analysis method for welded box girder structure 箱形梁焊接结构安全可靠性分析方法
- 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。
- 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。
- The car has had a new wing welded on. 这辆汽车焊接了一个新的翼子板。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- mobile crane with box section jib 箱形臂流动式起重机
- Design of Triangle Welded Box Truss Pedestrian Bridge without Gusset Plates 三角形箱形截面无节点板全焊钢桁架人行天桥
- Several incidents have been welded into an interesting narrative. 几个情节曲被融合成一个有趣的故事。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
