动力伞展放导引绳施工工艺

Construction Craft of Dynamic Parachute Paying-off leading String

随着电力建设的发展 ,解决电力架线施工中跨越大江、河流、湖泊、山林深谷、自然保护区等特殊地理环境的展放导引绳技术迫在眉睫 ,湖南省送变电公司在这一领域 ,开发尝试了动力伞展放导引绳的施工方法 ,青海送变电工程公司在湖南施工的 5 0 0kV荆益线引进并成功应用了这一施工工艺。文章对施工方法和施工流程进行探讨 。

With the development of electric construction, it is eager to solve paying-off leading string technology that crossing great river, lake, mountain forest and deep valley, as well as protection zone of nature resources, special geographical environment etc. in constructing. Hunan Transmission and Distribution Engineering Company exploits and attempts the construction methods of dynamic parachute paying-off leading string. There fore Qinghai Transnission and Distribution Engineering Company introduces and applies this construction craft in 500kV Jinyi transmission line. The paper makes a probe about the construction method and procedure of this craft, in order to improve the craft's perfection.