Experimental study on anti erosion of ecological slope in Qinghai-Tibet Plateau
CEN Guoping1, LI Lin1, LIU Jiying1,2, ZHAO Yun3, LONG Xiaoyong1
1. School of Engineering, Air Force Engineering University, Xi'an 710038, China;
2. The Chinese People's Liberation Army 93968 Units, Urumqi 830075, China;
3. The Chinese People's Liberation Army 73841 Units, Nanjing 210000, China
Abstract：In order to decrease the impact of traffic engineering construction on the ecological environment of Qinghai-Tibetan Plateau, we have worked out the rainstorm intensity formula of three cities through analysis of the rainstorm characteristics of Qinghai-Tibetan Plateau area. Slope erosion tests of pure turf and three dimensional mesh cushion grass are performed, respectively with typical soil of the Qinghai-Tibetan Plateau. Thus we have gained two kinds of turf scouring velocities, which are compared with that of Xi'an loess. Considering the influence of slope micro topography, the slope flow is generalized as parabolic shallow channeling, and the relevant parameters are determined through field measurement.. In addition, combind with indoor scouring test's results an ecological slope protection scheme for the four regions is proposed, with calculation of slope flow parameters of Xining, Yushu, Lhasa, Delingha.
岑国平, 李林, 刘垍荧, 赵云, 龙小勇. 青藏高原地区生态边坡抗冲刷试验研究[J]. 科技导报, 2016, 34(18): 113-117.
CEN Guoping, LI Lin, LIU Jiying, ZHAO Yun, LONG Xiaoyong. Experimental study on anti erosion of ecological slope in Qinghai-Tibet Plateau. Science & Technology Review, 2016, 34(18): 113-117.
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2016, Vol. 34 
