水泥稳定煤矸石路面基层补充定额编制  

Preparation of Supplementary Quota of Cement Stabilized Coal Gangue Pavement Base

作　　者：景宏君 康明珂 孙长锋 李少平 叶万军[1] 张延青 JING Hong-jun;KANG Ming-ke;SUN Chang-feng;LI Shao-ping;YE Wan-jun;ZHANG Yan-qing(School of Architecture and Civil Engineering,Xi'an University of Science and Technology,Xi'an 710054,China;Xi'an University of Science and Technology,Road Engineering Research Center,Xi'an 710054,China;Yulin Highway Bureau,Yulin 710009,China)

机构地区：[1]西安科技大学建筑与土木工程学院,西安710054 [2]西安科技大学道路工程研究中心,西安710054 [3]榆林市公路局,榆林710009

出　　处：《科学技术与工程》2023年第21期9260-9267,共8页Science Technology and Engineering

基　　金：国家自然科学基金(42072319);陕西省公路局科研项目(G22-02R);陕西省公路局科研项目(G21-04K);陕西省交通运输厅科研项目(21-21K);陕西省市场监督管理局科研项目(21-79B)。

摘　　要：为了能有效控制水泥稳定煤矸石混合料的造价,填补陕西省现行公路工程定额中的缺项,以水泥稳定煤矸石路面基层工程项目为依托,研究了水泥稳定煤矸石路面基层技术特点及施工工艺,合理划分补充定额子目,实测了施工过程中的工作内容及人、材、机的消耗量定额,运用拉依达准则和线性插值法识别并修正实测数据中的粗大误差,计算汇总,编制出水泥稳定煤矸石路面基层补充定额,并进行成果测算分析。结果表明,编制的补充定额均处于合理水平,可作为水泥稳定煤矸石路面基层施工的计价依据。研究成果可为陕西省乃至全国范围内水泥稳定煤矸石路面基层项目的预算定额编制提供依据。In order to effectively control the cost of cement stabilized coal gangue mixture and fill the gap in the current highway engineering quota in Shaanxi Province,based on the cement stabilized coal gangue pavement base engineering project,the technical characteristics and construction technology of cement stabilized coal gangue pavement base were studied,and supplementary quota sub items were reasonably divided.The work content and consumption quota of personnel,materials,and machinery during the construction process were measured,the gross errors in the measured data were identified and corrected by using the Pau Ta criterion and linear interpolation method,the supplementary quota of cement stabilized coal gangue pavement base was compiled by calculating and summarizing,and the results were calculated and analyzed.The results indicate that the supplementary quotas prepared are at a reasonable level and can be used as a pricing basis for the construction of cement stabilized coal gangue pavement base.The research results can provide a basis for the budget quota preparation of cement stabilized coal gangue pavement base projects in Shaanxi Province and even nationwide.

关 键 词：道路工程 水泥稳定煤矸石 补充定额 拉依达准则 线性插值法 

分 类 号：U415.13[交通运输工程—道路与铁道工程]