轻轨轨道钢箱梁顶推施工原理及关键控制  

Construction Principle and Key Control Factors of Steel Box Beam for Light Rail Transit

作　　者：彭修宁[1,2] 邓敬旻 Peng Xiuning;Deng Jingmin(College of Civil Engineering and Architectures,Guangxi University,Nanning,Guangxi 530004;Key Laboratory of Engineering Disaster Prevention and Structural Safety,Guangxi University,Nanning,Guangxi 530004)

机构地区：[1]广西大学土木建筑工程学院,广西南宁530004 [2]广西大学工程防灾与结构安全教育部重点实验室,广西南宁530004

出　　处：《江西建材》2022年第1期156-157,162,共3页Jiangxi Building Materials

摘　　要：液压顶推滑移设备在大跨度钢轨道梁架设中普遍使用。文中通过对顶推设备的工作原理、关键部位的介绍并基于某实际轻轨工程的特点,尤其是存在着曲线钢箱梁的客观情况,针对顶推设备关键部位、滑移轨道的数量以及爬行器的布置、施工过程中的参数调节与控制进行科学合理的安排,以确保工程施工安全、有序地进行。Hydraulic pusher sliding equipment is widely used in the erection of long-span steel track girder.Based on the introduction of the working principle and key parts of the pusher equipment and the characteristics of a practical light rail project,especially the objective situation of curved steel box girder,According to the key parts of pushing equipment,the number of sliding track and the arrangement of crawler,scientific and reasonable arrangement is carried out to ensure the safety and orderly construction of the project.

关 键 词：大跨度钢轨道梁 顶推滑移 施工 

分 类 号：TU753.8[建筑科学—建筑技术科学]