摘要
根据公路工程定额及机械台班定额计算路基工程机械能耗。通过能耗-工程量相关性分析,将单位计价土石方能耗作为路基工程单位能耗评价指标。并对广东省4条高速公路合计25个合同段路基工程样本能耗数据的分布进行研究,结果显示单位计价土石方能耗总体服从正态分布。根据这一分布特点,确定不同定额水平下路基工程能耗定额,并绘制不同定额水平下的能耗曲线。
based on highway project quota and machainery one-shift quota,mechanical energy consumption of highway subgrade engineering construction is counted. According correlation analysis between energy and engineering quantity,the energy per pricing earthwork is selected as energy consumption evaluation index. After study on the distribution of sample data from 25 contract sections of 4 highways in Guangdong Province,it indicated that the population of energy consumption unit is distributed normally. Finally this paper gets the energy quota of subgrade engineering at different quota level and makes energy level curve of subgrade engineering according to the characteristics of normal distribution.
出处
《公路工程》
北大核心
2017年第3期202-204,240,共4页
Highway Engineering
基金
广东省交通运输厅科技计划(科技2012-02-007)
关键词
高速公路
路基工程
机械能耗
定额水平
能耗定额
highway
subgrade engineering
mechanical energy consumption
quota level
energy quota
