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各类支架在工程中的应用对比

Comparisons of Various Types of Brackets in Project Practice

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支架作为工程常用的支撑结构,在桥梁工程中得到了广泛地应用.以黑山南北高速公路项目各种支架在桥梁中的应用为实例,着重论述传统式满堂支架、钢管桩支架、DOKA支架、少支点支架等4种支架形式的平面布置方案以及受力状态下的杆件变形和对基础的承载力要求,并据此给出各种支架方式的优缺点及适用情形,以便为后续项目提供参考.
Bracket,as a common support structure in projects,has been widely used in bridge engineering.This paper takes the application of various brackets in bridges of Smokovac-Matesevo Section of Montenegro's Bar-Boljare Highway Project as an example,focusing on the plan layout scheme,deformation of rods under stress state and bearing capacity requirement of foundation of four bracing forms,namely,traditional full-tower bracing,steel pipe pile bracing,DOKA bracing,and less pivot bracing,and the advantages and disadvantages of various bracing modes as well as the applicable situations are accordingly given,so as to provide reference for the subsequent projects.

bridge engineeringbracketplan layoutstress statebearing capacitycomparison and analysis of application

安亚雄、张鑫

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中国路桥工程有限责任公司 北京市 100011

中国公路工程咨询集团有限公司 北京市 100089

中咨泰克交通工程集团有限公司 北京市 100083

桥梁工程 支架 平面布置 受力状态 承载力 应用对比分析

2024

公路
中国交通建设集团有限公司

公路

CSTPCD北大核心
影响因子:0.54
ISSN:0451-0712
年,卷(期):2024.69(2)
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