摘要
燃气管道随桥敷设条件复杂、施工难度大,文中以汉江大桥为例,设计制造了一套适用于管道随桥敷设施工的工装。工装由可移动式施工平台和管道吊架组成,可通过改变配重调整载荷,通过滚轮移动,人工即可推动;只需在管道吊装就位过程中配合使用吊车,就能实现在桥面下的管道安装,降低了吊装设备的使用率,减少了外界因素对施工的干扰,提高了施工效率。通过燃气管道的施工实践,验证了工装的有效性。
In this paper,a set of tooling suitable for pipeline laying with bridge is designed and manufactured by taking Hanjiang Bridge as an example.The tooling consists of movable construction platform and pipe hanger,which can adjust the load by changing the counterweight,and can be pushed manually by the roller;The pipe installation under the bridge deck can be realized by simply using the crane during the pipeline hoisting in place,reducing the utilization rate of the lifting equipment,reducing the interference of external factors on the construction and improving the construction efficiency.The effectiveness of tooling is verified by the construction practice of gas pipeline.
作者
陈华兵
CHEN Huabing(Zhejiang Futai Construction Co.,Ltd.,Hangzhou,Zhejiang,310015,China)
出处
《智能城市应用》
2019年第6期71-72,共2页
Smart City Application
关键词
随桥敷设
工装
设计
施工效率
along with the bridge laying
tooling
design
construction efficiency
