动态登山绳耐磨损性能研究

Research on the abrasion resistance of dynamic mountaineering ropes

针对登山绳使用时打结处、与岩石等摩擦处易发生磨损进而影响登山绳牢度的问题,从组织结构、密度、磨损条件等方面对动态登山绳的护套织物的耐磨损性能进行研究,同时模拟日光照射进行耐候性试验。结果表明:护套织物组织结构和使用环境是动态登山绳耐磨损性能存在差异的主要原因。

Aiming at the problem that the fastness of mountaineering ropes was easily affected by the abrasion at the knots and friction with rocks, the abrasion resistance properties of dynamic mountaineering rope’s sheath fabric were studied from the aspects of structure, density and wear conditions, and the weather resistance test was conducted by simulating sunlight exposure. The results show that the sheath structure and application environment are the main reasons for the difference of abrasion resistance of dynamic mountaineering ropes.