CN102352604B - 一种钢桁梁桁片单元和钢桁梁结构及其安装方法 - Google Patents
一种钢桁梁桁片单元和钢桁梁结构及其安装方法 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 139
- 239000010959 steel Substances 0.000 title claims abstract description 139
- 238000003466 welding Methods 0.000 claims description 12
- 230000000875 corresponding Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000003247 decreasing Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
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Families Citing this family (18)
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CN102979033A (zh) * | 2012-11-16 | 2013-03-20 | 中铁大桥勘测设计院集团有限公司 | 一种钢桁梁全焊桁片及其施工方法 |
CN103147405B (zh) * | 2013-04-03 | 2015-04-29 | 中铁大桥局股份有限公司 | 斜主桁斜拉桥钢梁架设方法 |
CN103321154B (zh) * | 2013-06-27 | 2015-11-18 | 中国中铁股份有限公司 | 一种大跨径钢桁梁整体吊装施工方法 |
CN104018427B (zh) * | 2014-05-14 | 2016-06-08 | 中铁大桥勘测设计院集团有限公司 | 一种全焊接箱桁组合节段建造方法 |
CN104018426B (zh) * | 2014-05-14 | 2016-09-14 | 中铁大桥勘测设计院集团有限公司 | 一种钢桁梁安装方法 |
CN104594201B (zh) * | 2014-12-16 | 2016-04-20 | 中铁大桥局集团有限公司 | 一种利用单侧墩旁托架架设墩顶钢梁的方法 |
CN104762882B (zh) * | 2015-04-16 | 2016-06-15 | 天津城建大学 | 桥梁节段吊装装置及吊装方法 |
CN106284101A (zh) * | 2015-07-03 | 2017-01-04 | 金少平 | 一种新型菱形建筑架 |
CN105033555B (zh) * | 2015-08-31 | 2017-01-18 | 中车石家庄车辆有限公司 | 强夯机动臂组合工装 |
CN105735129B (zh) * | 2016-02-26 | 2017-05-10 | 江苏中铁山桥重工有限公司 | 一种全焊桁架节段模块化拼装方法 |
CN105772969A (zh) * | 2016-04-15 | 2016-07-20 | 中铁九桥工程有限公司 | 一种双节点整体焊接桁片制造及转运技术 |
CN107761570B (zh) * | 2017-09-30 | 2019-02-15 | 中铁大桥局集团有限公司 | 一种用于大跨度钢桁梁的精确定位吊架 |
CN108252197B (zh) * | 2018-03-23 | 2020-12-08 | 中铁二院工程集团有限责任公司 | 一种上承式多片桁钢桁拱构造 |
CN108385533B (zh) * | 2018-03-23 | 2020-12-08 | 中铁二院工程集团有限责任公司 | 多片桁钢桁拱拱圈的快速施工方法 |
CN110512521B (zh) * | 2019-07-30 | 2021-06-29 | 中铁大桥局集团有限公司 | 大节段钢桁梁的对接装置和对接方法 |
CN111254831B (zh) * | 2020-01-20 | 2021-05-14 | 中铁大桥局第七工程有限公司 | 中下承式拱桥的钢结构框架梁的吊装方法 |
CN112048984A (zh) * | 2020-08-19 | 2020-12-08 | 中铁大桥勘测设计院集团有限公司 | 一种钢桁梁节段及其安装方法 |
CN112211103A (zh) * | 2020-10-10 | 2021-01-12 | 山西省工业设备安装集团有限公司 | 输煤栈桥钢桁架组合安装安全专项施工工艺 |
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CN100526559C (zh) * | 2007-02-14 | 2009-08-12 | 中铁大桥勘测设计院有限公司 | 三片或多片桁架结构式主梁 |
CN101603288B (zh) * | 2009-07-03 | 2012-05-30 | 中铁大桥局股份有限公司 | 一种公铁两用斜拉桥的三桁式主梁结构及其安装方法 |
CN202247660U (zh) * | 2011-08-05 | 2012-05-30 | 中铁大桥局股份有限公司 | 一种钢桁梁桁片单元和钢桁梁结构 |
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