论文部分内容阅读
由交通部新津筑路机械厂、西安筑路机械厂、公路规划设计院、公路科学研究所联合设计,郴州筑路机械厂协作生产的 GQZ-1500型桥梁工程钻机经过八年的努力,在新津厂经过厂内试验,在北京通县榆林庄桥工地和湖北荆门沙洋桥工地的施工试验。又于1983年5—9月在江苏省扬州市通扬桥工地进行了“成孔工艺”试验。通过了交通部组织的鉴定。
The joint design of the Xinjin Road Construction Machinery Plant of the Ministry of Communications, Xi’an Road Construction Machinery Plant, Highway Planning and Design Institute, and the Highway Institute of Science and Technology, the GQZ-1500 bridge drilling rig co-produced by the Luzhou Road Construction Machinery Plant after eight years of hard work in Xinjin The factory has undergone in-plant trials and construction trials at the Yulinzhuang Bridge Site in Tong County, Beijing and the Shayang Bridge Site in Jingmen, Hubei Province. From May to September 1983, the “hole forming process” test was conducted at the Tongyang Bridge site in Yangzhou City, Jiangsu Province. Passed the identification of the Ministry of Communications organization.