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Construction of Trestle for Big Diameter Steel Pipe
Author(s): 
Pages: 100-103
Year: Issue:  1
Journal: WATER & WASTEWATER ENGINEERING

Keyword:  大口径钢管桥施工方案探讨;
Abstract: 为了确保钢制DN3 100管桥工程的质量与安全,分析论证了贝雷桁架悬臂顶推法、搭设满堂红支架法、大型吊车抬吊法、金属桅杆吊装法等管桥施工方案.通过经济技术比较认为,金属桅杆吊装法与大型吊车抬吊法结合起来施工是最佳方案.
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