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http://dx.doi.org/10.14481/jkges.2022.23.2.5

A Study on Test Method for Performance Evaluation of Rockfall Protection Fence (Post)  

Jin, Hyunwoo (Department of Civil Engineering, Sang Ji University)
Hwang, Youngcheol (Department of Civil Engineering, Sang Ji University)
Publication Information
Journal of the Korean GEO-environmental Society / v.23, no.2, 2022 , pp. 5-12 More about this Journal
Abstract
In this study, a field test was conducted to present a test method for performance evaluation of a rock fall prevention fence, centering on the vertical drop test among the existing test methods of the rock fall prevention fence. A test to determine the support capacity of a rockfall prevention fence in Korea is usually conducted using a combination of wire mesh, poles, and wire rope, and the location of the impact of falling rocks has been conducted centered on the center of the wire mesh. However, in the case of domestic papers and test data, there is no data on direct hit of post. Therefore, the amount of displacement and weak section were analyzed when the impact on 100kJ class rock energy was hit on the post, centering on the Rockfall Protection fence (highway type No. 2).
Keywords
Rockfall protection; Post; Displacement; 100kJ;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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