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在宝钢工程中,我公司承担炼钢系统的厂房结构安装,其中大的钢柱头和行车梁很多是30公尺左右,重50至100吨,需要用汽车运输。但运输的构件长大,而通过的道路和运送场地又受限制。为了解决长大钢构件的运输问题,我们利用现有的半挂平板车拖挂一个活络小平板车组成“半挂式”拖车组进行拖运。经过几个月的使用,证明这种半挂式拖车组方便灵活,安全可靠,运输效率高。在炼钢厂主厂房吊大柱子时,一条吊装线(一台吊装主机)仅
In the Baosteel project, our company is responsible for the installation of the plant structure of the steelmaking system. Many of the large steel stigmas and traffic beams are about 30 meters in size and weigh 50 to 100 tons and need to be transported by car. However, the components of the transportation grew up, and the roads and delivery areas passed were again limited. In order to solve the problem of transportation of long steel components, we use the existing semi-trailer to drag a small flatbed car to form a “semi-hanging” trailer group for hauling. After several months of use, it proved that this semi-trailer group is convenient and flexible, safe and reliable, and has high transportation efficiency. When hoisting large pillars in the main plant of a steelworks, only one hoisting line (one hoisting machine)