（1 昆明理工大学， 昆明 650500； 2 中铁二院昆明勘察设计研究院有限责任公司， 昆明 650200）

［摘要］目前，落石灾害已成为威胁道路和桥梁等基础设施的主要灾害。结合落石运动特点，综述了传统钢筋混凝土棚洞和柔性钢棚洞在落石防护方面的应用及研究现状、基本构成、传力机理等，并结合各自的优缺点及存在问题，探讨了今后的发展趋势。

［关键词］突发性； 随机性; 冲击力; 柔性防护网

中图分类号： TU312+.1 文献标识码： A文章编号：  1002-848X(2016)S1-0249-04

Summarize about traditional shed hole compared with flexible shed hole in application research

Jiang Jiao1, Yang Xiang2, Luo Yunfei2, Zhou Yitang1

(1 Kunming University of Science and Technology, Kunming 650500, China; 

2 Kunming Survey, Design and Research Institute Co., Ltd. of CREEC, Kunming 650200, China)

Abstract: At present, rockfall hazard has become the main threat of disaster to the roads and bridges. Combining with the characteristics of rockfall movement, the traditional reinforced concrete shed hole and flexible steel shed hole in rockfall protection application, research status, force transmission mechanism and basic composition were reviewed. Combining with their respective advantages and disadvantages, their development trends in the future were discussed.

Keywords: abruptness; randomness; impact force; flexible protection net

作者简介：江蛟，硕士研究生，Email：1016981620@qq.com。