公路建设前期工作造价编制相关问题的探讨

Approach to Problems Related to Cost Drawing up in Earlier Phase of Highway Building

分析了路基宽度变化时对建筑安装主体工程的影响幅度,对现行《公路工程估算指标》中综合指标的路基宽度取定值的调整方法进行了介绍;对调整系数的确定和预可研的编制深度提出了建议。同时,对工可研路基土方、中小桥、互通立交匝道、隧道、管理养护设施等分项指标进行了分析,对指标的选用和改进提出了建议。

The paper analyzes the extent affecting principal part of building installation work during subgrade with variation; introduces the adjustments at taking fixed quantity of subgrade width on synthetic index among' Highway Engineering Estimation Indexes' ;makes the suggestions on the adjustment coefficient fixing and the pre - feasible study working out depth; simulataneously analyses such indexes as earthwork of feasible subgrade, half - through and small bridges, interchange ramp, tunnel, management maintenance facilities etc. and makes the suggestions on option and improvement of above - mentioned indexes.