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随着城市建设的快速发展,市政道路下穿(或上跨)铁路桥涵的情况越来越多,在编制该类项目的概预算时,如果采用铁路工程定额和市政工程定额分别进行编制,往往产生一定的差别。此文针对这一问题,以某下穿铁路顶进框架桥项目为例,分别采用铁路工程定额和市政工程定额编制有关分部分项工程的建安费,通过对比,分析产生差别的主要原因。
With the rapid development of urban construction, there are more and more cases of underpassing (or overpassing) of railway bridges and culverts on municipal roads. When formulating the approximate budget of such projects, if the quota of railway projects and municipal engineering quotas are separately prepared, Produce a certain difference. In this paper, in order to solve this problem, this paper takes a railway overhead frame bridge project as an example. The construction cost of the subproject is fixed by the quota of railway project and municipal engineering respectively. The main reasons for the difference are analyzed.