北京市建筑工程研究所研制成功一种铰接式机动小型翻斗车(图1)。这种机械的载重量为1吨,斗容量为400公升。最低行驶速度为每小时4.4公里,最高行驶速度为每小时20.4公里。最小迥转半径为1500毫米,它能就地进行迥转,出入狭窄的现场比较灵使。这种机械主要用于施工现场砂、石混凝土等材料的水平运输。它的主要特点是:1、采用铰接式底盘,驱动桥相当于一个单独车头,当运散料时,可以拉着翻斗行 Beijing Institute of Construction Engineering developed a hinged mobile small dump truck (Figure 1). This machine has a payload of 1 ton and a bucket capacity of 400 liters. The minimum speed is 4.4 kilometers per hour and the maximum speed is 20.4 kilometers per hour. The minimum turning radius of 1500 mm, it can turn around in situ, access to a narrow scene more enchantress. This machine is mainly used for horizontal transportation of materials such as sand and stone concrete at the construction site. Its main features are: 1, the use of articulated chassis, drive axle is equivalent to a separate front, when the transport of bulk material, you can pull dump bucket