论文部分内容阅读
我是宏声林场的工人技术员,从1965年以来一直搞半悬式索道的集材生产. 半悬式索道是对应全悬式索道而讲的,和全悬式索道的区别,除了省工、省时、省料之外,最主要就是它在集材时原条一端悬空,而另一端拖地.由于拖地的一端在集材过程中,破坏了自然地被,所以给一般人的印象,是容易造成水土流失.但是,从我们宏声林场多年来的实际情况看,并不是这样. 我们宏声林场从65年至今,已先后架设过240多条半悬式索道用于集材生产.主索下自然地势的平均坡度,小的10多度(石塘地带),个别地带最大30多度,2/3以上是
I am a worker technician at Hongsheng Forest Farm and have been engaged in the production of semi-suspended ropeway skulls since 1965. The semi-suspended ropeway is corresponding to the full-suspension ropeway and differs from the full-suspension ropeway in that apart from labor-saving, Save time, save the material, the most important is that it is in the original material when one end of the dangling, and the other end of the mop.Because the end of the mop in the process of timber, destroyed the natural ground, so to the general impression, It is easy to cause soil erosion.However, judging from the actual situation in Hongsheng Forest Farm over the years, we have set up more than 240 semi-suspended ropeways for the production of skids since 65 years ago. Under the main cable, the average slope of the natural terrain, small 10 more degrees (Shitang zone), the largest individual more than 30 degrees, 2/3 above