王兆强,陈新,郑州,朱文凯.基于蒙特卡罗技术的胶凝砂砾石坝施工定额编制研究[J].水电能源科学,2019,37(1):132-135
基于蒙特卡罗技术的胶凝砂砾石坝施工定额编制研究
Research on Compilation of Quota of Cement-Sand-Gravel Dam Construction Based on Monte Carlo Technique
  
DOI:
中文关键词:  胶凝砂砾石坝  定额编制  蒙特卡罗技术  施工
英文关键词:cement-sand-gravel dam  quota compilation research  Monte Carlo technique  construction
基金项目:水资源高效开发利用重点专项(2018YFC0406803)
作者单位
王兆强,陈新,郑州,朱文凯 四川大学 水利水电学院 四川 成都 610065 
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中文摘要:
      针对胶凝砂砾石坝施工尚无相关定额进行技术经济指导的现状,基于定额编制基础理论,以顺江堰胶凝砂砾石坝为例,对其施工的工、料、机消耗情况进行实时实地测定,采用标准差比较法和拉布斯准则对测定数据进行真伪检验,运用蒙特卡罗模拟技术对检验处理后的数据进行仿真模拟,整理分析模拟数据,完成依托工程的定额编制,改善了胶凝砂砾石坝在推广初期由于典型工程和样本数据太少导致的统计结果精度不高的问题,为胶凝砂砾石坝施工定额正式编制提供理论和数据支持,也为企业同类项目技术经济分析提供参考。
英文摘要:
      There is no relevant norm for technical and economic guidance on the current cement-sand-gravel dam construction. Based on the basic theory of quota compilation, quota research work is performed by measuring the consumption of manpower, material and machine of the cement-sand-grave dam of Shunjiang in real time and position and combining data authenticity test containing standard deviation comparison method, Rabbs criterion and Monte Carlo simulation. The poor precision of the statistical results that was caused by the lack of sample data and representative projects in initial stage spreading cement-sand-gravel dam was improved. It provides theoretical and data support for the formal establishment of construction quotas for cemented gravel-stone dam, and also provides reference for enterprise’s technical and economic analysis of the similar projects.
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