四川省工程机械保有量研究

Study on the Ownership of Construction Machinery in Sichuan Province

为了掌握四川省主要工程机械保有量分布现状,分别采用现场调研和文献调研两种方法对2013年四川省工程机械保有量进行了研究,掌握了挖掘机、装载机、叉车、推土机、压路机和起重机等主要工程机械的保有量,结果表明:1、通过现场调研方式获取的工程机械保有量为22.4万台,其中装载机、挖掘机和叉车的保有量较大,分别达到6.7万台、6.6万台和5.6万台,占总保有量的29.9%、29.7%和25.0%;2、采用基于人口、全社会固定资产投资和行政区划面积3种调研方式获取的工程机械保有量分别为33.6万台、26.5万台和28.8万台,其中装载机、挖掘机和叉车的占仍然是工程机械的主要机型。采用两种方式调研的结果相对比较接近,可为四川省开展工程机械尾气污染控制提供数据支撑。

In order to know the distribution of the main construction machinery in Sichuan province, this paper investigated the construction machinery ownership of Sichuan province in 2013 by means of field research and literature research, and obtained the ownership of excavation, loader, forklift, bulldozer, road roller and crane. The results show that the ownership of construction machinery obtained by field research is 224 thousand units, the loaders, excavators and forklifts account most, the ownership of which are 67 thousand units, 66 thousand units and 56 thousand units, accounting for 29.9% , 29.7% and 25.0% of the total ownership respectively. The ownership acquired by literature research methods of population, whole society fixed assets investment and administrative division area are 336 thousand units, 265 thousand units, and 288 thousand units, loaders, excavators and forklifts still are still the main type of construction machinery. The investigation results by two means are similar, which could provide the data to support the control of exhaust pollution from engineering machinery in Sichuan Province.