架空索道承载索两端固定的设计,专家们不大认可。理由是钢丝绳的张力不好确定。他们认为只有安装电应变仪表才可行。作者在上世纪70年代曾提出用敲击振动法测量钢丝绳的内部张力[1],苦于无人响应,因而在承载索两端固定的架空索道设计未能得到应用。近年来,承载索两端固定的架空 The design of the ropeway at both ends of the ropeway is not recognized by experts. The reason is that the rope tension is not well defined. They think it is only possible to install electric strain gauges. In the 1970s, the author proposed using the percussive vibrating method to measure the internal tension of wire ropes [1], which was unmanned and hence the design of the cableway fixed at both ends of the load cable was not applied. In recent years, the carrying cable fixed overhead at both ends