运梁车顶推架桥机通过小曲线半径连续梁

摘要

The introduction SXJ550 type bridge erecting machine to overall without disassembly and folding rear leg and lift bridge machine main driving force,making use of the transport vehicle beam top drive power push SXJ550 type bridge erecting machine safety,fast and smoothly through the cross Jing-Guang high iron small radius curve continuous beam. The process characteristics,the implementation of the scheme and the construction safety are described,fully verified using the feasibility of girder transport vehicle driving force pushing SXJ550 bridge erecting ma-chine scheme,which can reduce the engineering cost,also improve the progress of the project.%通过介绍SXJ550型架桥机为了整体不解体，折叠后支腿，解除架桥机主驱动力，利用运梁车驱动力顶推SXJ550型架桥机安全、快速、顺利的通过跨京广高铁小曲线半径连续梁，从工艺特点、实施方案及施工安全方面进行了描述，充分验证了利用运梁车驱动力顶推SXJ550型架桥机方案的可行性，既降低了工程成本，也提高了工程进度。