rectangular pipe

According to field experience, this paper analyzed the structure feature, welding shortage and reason of large-scale heat exchanger ( e.g. horizontal pipe gas-cooling machines, rectangular parallelepiped) and the main technology and optimized measures in key step during manufacturing.

结合现场施工实践，分析了大型换热器（横管式煤气冷却器，外形为长方形）的结构特点、焊接缺陷与产生原因，以及制造中关键环节应采取的主要工艺及优化技术措施。

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Study on Bending Technology of Big Caliber Thin-wall Rectangular Pipe and Die Design

大口径薄壁矩形钢管弯曲工艺试验及模具设计

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Large Section Rectangular Pipe Jacking Applied to Urban Underground Pedestrian Passageway

大截面矩形顶管施工在城市地下人行通道中的应用

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The workmanship with large section rectangular pipe jacking is hereby described regarding the engineering practice t.

针对工程实际情况介绍了大截面矩形顶管掘进的施工工艺.

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The utility model is characterized in that the overflow pipe in the circular pipe shape thereof is installed on the water tank in the rectangular groove shape;

其特征在于它的圆管形状的溢流管安装在长方形槽形状的水池上。

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A soleplate is fixedly connected to the bottom of the rectangular steel pipe column, and the soleplate is perpendicular to the major axis of the rectangular steel pipe column.

所述的矩形钢管柱底部固接有底板，所述的底板与所述的矩形钢管柱的强轴方向垂直；

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Hydraulic characteristics of Z-type pipe combination with two similar rectangular bends

直角Z形组合双弯管流动特性的研究

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This article has done research on the distributed situation of the welding residual stress of the rectangular pipe and magnitude of the residual stress. The research is based on the related precedential experiments and simulations. The ANSYS software is applied to conduct the simulator study.

本文对焊接矩形管焊接残余应力的大小及分布情况进行了研究，是在前人相关的试验和模拟的基础上，采用ANSYS软件进行模拟研究的。

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