桥架吊杆计算

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.320.410.320.600.320.660.320.820.320.990.321.070.321.150.321.230.321.320.321.480.321.65 21001000.320.410.320.600.320.660.320.820.320.990.321.070.321.150.321.230.321.320.321.480.321.65 31501000.400.410.400.600.400.660.400.820.400.990.401.070.401.150.401.230.40

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81∟40*40*4/φ10 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81∟40*40*4/φ10 31501000.440.450.440.660.440.720.440.900.441.090.441.

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

电缆桥架支架吊杆含量计算表

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.320.410.320.600.320.660.320.820.320.990.321.070.321.150.321.230.321.320.321.480.321.65∟40*40*4/φ10 21001000.320.410.320.600.320.660.320.820.320.990.321.070.321.150.321.230.321.320.321.480.321.65∟40*40*4/φ10 31501000.400.410.400.600.400.660.400.820.400.990.401.

宽mm高mmmmmmm角钢型号 质量 （kg/m) 通丝/角钢 型号 3002004307301500∟50*50*53.77∟50*50*5 备注：2.422kg/m 3.77kg/m 0.888kg/m 0.617kg/m 个人建议：架桥尺寸宽+高小于400mm请选用横担角钢∟40*40*4，吊杆通丝φ10 架桥尺寸宽+高大于400mm请选用横担角钢∟50*50*5，吊杆通丝φ12 架桥尺寸宽+高大于600mm请选用横担角钢∟50*50*5，吊杆角钢∟40*40*4 如施工请实际选择 通丝φ12 通丝φ10 桥架长度 桥架底板 距顶高度 桥架支架 间距 桥架规格 电缆桥架支架计算 支架 横担吊杆 角钢∟40*40*4 角钢∟50*50*5 质量 （kg/m)%kgkgkg 3.

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆支架吊杆 1100500.360.450.360.360.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 21001000.360.450.360.660.360.720.360.900.361.090.361.180.361.270.361.360.361.450.361.630.361.81 31501000.440.450.440.660.440.720.440.900.441.090.441.180.441.270.441.360.44

注：在下表中输入桥架规格、桥架长度、吊杆长度 规格理论重量 kg/m 长度m规格理论重量 kg/m 长度m间距m个数重量100kg 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.000000.00 001.00

注：在下表中输入桥架规格、桥架长度、吊杆长度 规格理论重量kg/m长度m规格理论重量kg/m长度m间距m个数重量100kg 505010001.000000.00 10050910.661500.8880.8881.0050*53.770.252455.3312.38 15050695.23200φ120.8881.00l40*42.4220.32347.6158.70 200100532.59300φ120.8881.00l40*42.4220.352266.2956.99 30010086.89400φ120.8881.00l40*42.4220.45243.4451.25 30020050001.000000.00 40010054.

吊杆编号计算销铰中心长度（m）设计销铰中心长度（m）计算和设计差值（m） 179.066979.0640.0029 272.915972.8990.0169 367.029467.0020.0274 461.407061.3690.0380 556.048056.0020.0460 650.951950.8980.0539 746.158346.0980.0603 841.586341.5210.0653 937.275337.2060.0693 1033.225033.1530.0720 1129.435129.3620.0731 1225.935125.8620.0731 1322.674922.6000.0749 1419.684219.6100.0742 1516.962916.893

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吊杆（立柱）安装施工 9.5.1工艺概述 本工艺适用于各类拱桥吊杆（立柱）的现场安装施工。拱桥吊杆（立柱）一般采用钢 和钢筋混凝土两种结构形式。钢吊杆有钢丝绳，钢绞线或平行钢丝等多种结构形式，目前 多采用钢绞线和平行钢丝吊杆，一般为工厂定型产品；钢筋混凝土吊杆分预应力钢筋混凝 土和普通钢筋混凝土两种，一般采用现浇施工。钢立柱由工厂加工完成；钢筋混凝土立柱 一般采用现浇施工。 因此，吊杆（立柱）应根据类型确定安装工艺。钢筋混凝土吊杆（立柱）的安装施工 可参照梁和柱的施工工艺完成，钢吊杆（立柱）的安装施工相对较为复杂，需要在地面组 装后，吊装就位，然后通过焊接，高强螺栓接或者锚固等形式与拱圈（拱肋）连接，再根 据设计要求进行张拉，最后对吊杆内力进行实测和调整，达到设计要求。 本工艺侧重于钢吊杆（立柱）的现场安装施工。 9.5.2作业内容， 钢吊杆（立柱）的现场安装施工包含验收、组装、吊装，

天津国泰桥是采用两片平行的钢桁架拱肋结构的拱桥,其主梁采用了焊接箱形端面结构。受桥型的限制,张拉端设置在张拉空间较小的梁端。吊杆索体内预埋光纤光栅,用来检测索体的健康状况。索体内预埋光纤光栅,增加了吊杆的安装难度。简要介绍天津国泰桥吊杆的施工安装过程,为以后拱桥吊杆施工提供一些参考。

大跨刚架系杆拱桥吊杆力优化——刚架系杆拱桥是一种复杂的多体系组合结构，施工工艺较复杂，确定合理的成桥状态吊杆力，同时确保施工中的各阶段受力合理是结构设计和计算的重要内容之一。本文对该拱桥成桥状态吊杆力采用了多种常规优化方法进行计算，并对各种方...

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文中以广州丫髻沙大桥钢管拱桥吊杆更换的工程实际为背景,分析了拱桥吊杆的病害原因,针对出现的病害,介绍了拱桥新吊杆的改进设计方案。