山区铁路复杂钢桁梁悬索桥概算编制探讨简

在西部山区峡谷地段修建铁路钢桁梁悬索桥，其结构形式和施工工艺复杂，编制概算没有针对性的铁路工程定额可采用。此文结合某山区铁路工程，以Lx项目JSJ钢桁梁悬索桥为例，根据设计方案和具体工程内容及铁路工程定额，参考《城市轨道交通工程概算定额》和《公路工程预算定额》，就如何编制钢桁梁悬索桥工程概算进行探讨，并就根据补充的材料和定额以及可依据的相关工程定额．编制钢桁梁悬索桥工程概算的方法进行论述，为工程的顺利开展提供技术支持。

Mountain railway steel truss girder suspension bridge for tendering to explore complex

in the western mountain canyon area to build a railway steel truss girder suspension bridge, the structure form and construction technology is complex, prepare budget without specific railway engineering quota can be used. Article combines a mountain railway project to LX project JSJ steel truss girder suspension bridge as an example, according to the design scheme and the specific content and railway engineering project quota, refer to the ＂urban rail transit project budget quota＂ and ＂highway project budget quota＂, how to prepare the steel truss girder suspension bridge engineering budget estimates are discussed, and according to the supplementary materials and norm, and can be based on relevant project quota, prepara- tion of steel truss girder suspension bridge, the essay discusses the method of engineering budget. Pro- vide technical support to the smooth development of engineering.