在BMFT相应的同业工伤事故联合会及一些建筑机械制造商的赞助下,鲁尔大学开展了在隧道建筑方面采用机器人及其它自动化手段的研究工作。研究的目是改善劳动条件。在通常使用干喷法时,水泥、附加料及各种添加剂的干噪混合物被气动送往喷嘴,在那里与水混合并喷到壁上去。喷枪手的任务是操作喷嘴和调节供水量。工作中噪声、灰尘及回溅的砂粒,都危害着喷枪手的身体健康。 Under the auspices of the corresponding BMFTU and some construction machinery manufacturers, the University of Ruhr conducted research on the use of robots and other automation tools in tunnel construction. The goal of the study is to improve working conditions. In the dry spray process, the dry mix of cement, additive and various additives is pneumatically fed to a nozzle where it is mixed with water and sprayed onto the wall. The gunman’s job is to operate the nozzle and adjust the water supply. Work noise, dust and splashed sand, are endangering the gunner’s health.