| 胶济客专大尚庄特大桥门式墩帽梁支架吊装施工技术 |
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| 引用本文： | 杨米柱.胶济客专大尚庄特大桥门式墩帽梁支架吊装施工技术[J].铁道建筑技术,2009(4):13-16. |
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| 作者姓名： | 杨米柱 |
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| 作者单位： | 中铁二十局集团有限公司,西安,710016 |
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| 摘 要： | 结合胶济铁路客运专线大尚庄双线特大桥42号、43号采用门式墩跨越既有线施工实例，为确保既有线安全运营，2个墩帽梁支架采用D16便梁作为工作平台，介绍了门式墩帽梁支架防落梁H型钢、D16便梁、人行道栏杆吊装工艺和方法、
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| 关 键 词： | 门式墩 帽梁支架 吊装 施工技术 |
Construction Techniques for the Door-type Pier Hat Beam Support Hoisting in Dashangzhuang Extra-large Bridge in Jiaoji PDL |
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| Yang Mizhu.Construction Techniques for the Door-type Pier Hat Beam Support Hoisting in Dashangzhuang Extra-large Bridge in Jiaoji PDL[J].Railway Construction Technology,2009(4):13-16. |
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| Authors: | Yang Mizhu |
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| Institution: | Yang Mizhu (China Railway 20th Bureau Group Co. Ltd. , Xi＇ an 710016, China) |
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| Abstract: | In light of the 42# and 43#＇ s adopting the door-type pier crossing the existing lines in Dashangzhuang doubleline extra-large bridge in Jiaoji Railway PDL, and for the insurance of the existing line＇ s safe operation, this paper introduces the two pier hats＇ adoption of the D16 beam as the working platform, the hoisting techniques and methods for fallingpreventive beam H-type steel, D16 beam, and the pedestrian guard rail in the door-type pier hat supports. |
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| Keywords: | door-type pier hat beam support hoisting construction techniques |
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