矩形管是一种中空的长条钢材，又称扁管、扁方管或方扁管（顾名思义）。在抗弯、抗扭强度相同时，重量较轻，所以广泛用于制造机械零件和工程结构。
埋地矩形管道 buried rectangular pipeline
矩形管道 box conduit
钢矩形管 steel rectangular tubing
矩形管武器 rectangular tubing arms
玻璃钢矩形管 FRP rectangular tube
冷弯方矩形管 cold-bending square/rectangular pipe
XX型矩形管节点 rectangular tubular XX-joints
tx型矩形管节点 rectangular tubular tx-joints
冷拔矩形管 Cold-drawn rectangular tube
空心矩形管 Hollow cuboids
Rectangular tube as a common framework, when bent into the shape of a certain curvature can be reached the requirements of aerodynamics, structural mechanics and aesthetic. Therefore it is important to research new technology of bending for rectangular tube.
矩形管作为一种常见的框架型材,当弯曲成一定曲率的形状后能达到空气动力学、结构力学和美观等方面的要求,目前正受到各汽车生产厂商的关注,研究矩形管的弯曲成形新工艺具有重要意义。
参考来源 - 矩形管多点弯曲成形数值模拟研究Recently, Rectangular Tube Hollow Flange Beams (RHFB) is presented by a master of HIT.
随后我校研究生提出了一种矩形管空翼缘梁RHFB,它是由方钢管及条形钢板直接焊接而成。
参考来源 - 上翼缘为矩形管的新型工字形梁静力性能分析·2,447,543篇论文数据，部分数据来源于NoteExpress
垂直加劲肋节点适于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections.
垂直加劲肋节点适用于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
A vertical stiffening rib joint is suitable for rectangular steel tube column with smaller section to H-beam connection.
钢管因其端部外形又分成圆管、方管、矩形管、扁圆管、P形管、异型管。
Pipe end its shape is divided into tube, square tube, rectangular tube, oblate tube, P-shaped pipe, rectangular pipe.
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