|Table of Contents|

Characteristics of runoff and sediment yields for highway slope under different vegetation measures in Qinghai-Tibet Plateau(PDF)

《交通运输工程学报》[ISSN:1671-1637/CN:61-1369/U]

Issue:
2016年04期
Page:
96-103
Research Field:
道路与铁道工程
Publishing date:

Info

Title:
Characteristics of runoff and sediment yields for highway slope under different vegetation measures in Qinghai-Tibet Plateau
Author(s):
HU Lin12 WANG Qi2 SHAN Yong-ti2 CHEN Rui-hua2 GUO Wen2 LI Zhan-bin1
1. State Key Laboratory Cultivation Base of Eco-Hydraulic Engineering in Arid Area, Xi’an University ofTechnology, Xi’an 710048, Shaanxi, China; 2. State Key Laboratory of Road Engineering Safety and Health in Cold and High-Altitude Regions, CCCC First Highway Consultants Co., Ltd., Xi’an 710075, Shaanxi, China
Keywords:
highway slope vegetation protection runoff and sediment yields protection efficiency Qinghai-Tibet Plateau
PACS:
U416.14
DOI:
-
Abstract:
In order to explore the erosion law on highway slope with vegetation protection measures and improve highway slope vegetation protection technology in Qinghai-Tibet Plateau, field scouring tests were carried out to study the characteristics of runoff and sediment yields on highway slope in Qinghai-Tibet Plateau under different vegetation protection measures including bare slope, three dimensional network seeding and artificial turfing, and the protection efficiency and sediment interception mechanism under different measures were analyzed. Test result shows that when the scouring flow rates are 3 and 8 L·min-1 in Qinghai-Tibet Plateau, the average initial producing times are 225.50 and 163.27 s respectively. There is significant correlation among the initial runoff producing time, the flow rate and the vegetation coverage. The runoff producing stably time under scouring flow rate of 8 L·min-1 advances by about 2 min compared to the scouring flow rate of 3 L·min-1. The sediment interception effect of vegetation measures mainly embodies in interception of sediment with coarse particles. The slope runoff and sediment yields decrease with the increase of vegetation coverage. The average runoff and sediment interception efficiencies of vegetation measures are 55.7% and 53.5% respectively. The orders of comprehensive protection effects from big to small are three dimensional network seeding with 74% coverage, three dimensional network seeding with 37% coverage, artificial turfing in the middle, artificial turfing at the top, and bare slope. The comprehensive recovery technology of slope vegetation combining turf as frame and three dimensional network seeding is suggested. 4 tabs, 5 figs, 34 refs.

References:

[1] MOHAMMADKHAN S, AHMADI H, JAFARI M. Relationship between soil erosion, slope, parent material, and distance to road(case study: Latian Watershed, Iran)[J]. Arabian Journal of Geosciences, 2010, 4(1): 331-338.
[2] 沈 波,艾翠玲,徐 岳,等.公路路基压实黄土坡面人工降雨侵蚀试验[J].长安大学学报:自然科学版,2004,24(6):11-14.SHEN Bo, AI Cui-ling, XU Yue, et al. Corrode test of highway impact loess roadbed slope surface with man-made rainfall[J]. Journal of Chang’an University: Natural Science Edition, 2004, 24(6): 11-14.(in Chinese)
[3] 高德彬,倪万魁,杨泓全.高速公路黄土路堑高边坡现场冲刷试验研究[J].中外公路,2007,27(3):199-201.GAO De-bin, NI Wan-kui, YANG Hong-quan. Field scouring test research of high slope in highway loess cutting[J]. Journal of China and Foreign Highway, 2007, 27(3): 199-201.(in Chinese)
[4] 骆 汉,赵廷宁,彭贤锋,等.公路边坡绿化覆盖物水土保持效果试验研究[J].农业工程学报,2013,29(5):63-70.LUO Han, ZHAO Ting-ning, PENG Xian-feng, et al. Effectiveness of soil and water conservation of greening mulch of roadside slope[J]. Transactions of the Chinese Society of Agricultural Engineering, 2013, 29(5): 63-70.(in Chinese)
[5] 田国行,杨 春,杨晓明,等.路基边坡草灌植被消减降雨侵蚀作用机理探讨[J].中南林业科技大学学报:自然科学版,2010,30(7):32-37.TIAN Guo-xing, YANG Chun, YANG Xiao-ming, et al. Discussion on action mechanism that rainfall erosivity R value was decreased by grass-shrub vegetation on subgrade slope[J]. Journal of Central South University of Forestry and Technology, 2010, 30(7): 32-37.(in Chinese)
[6] JORDáN-LóPEZ A, MARTíNEZ-ZAVALA L, BELLINFANTE N. Impact of different parts of unpaved forest roads on runoff and sediment yield in a Mediterranean area[J]. Science of the Total Environment, 2009, 407(2): 937-944.
[7] RAYA A M, ZUAZO V H D, MARTíNEZ J R F. Soil erosion and runoff response to plant-cover strips on semiarid slopes(SE Spain)[J]. Land Degradation and Development, 2006, 17(1): 1-11.
[8] 田 凯,李小青,鲁 帆,等.坡面流侵蚀水动力学特性研究综述[J].中国水土保持,2010(4):44-47.TIAN Kai, LI Xiao-qing, LU Fan, et al. Summary of hydrodynamic characteristics of overland flow erosion[J]. Soil and Water Conservation in China, 2010(4): 44-47.(in Chinese)
[9] 王协康,刘同宦,叶 龙,等.坡面柔性植被阻水效应及其局部水头损失特性试验研究[J].四川大学学报:工程科学版,2013,45(2):22-27.WANG Xie-kang, LIU Tong-huan, YE Long, et al. Experimental study on the effects of flexible vegetation on hydraulic characteristics and local head losses of overland flow[J]. Journal of Sichuan University: Engineering Science Edition, 2013, 45(2): 22-27.(in Chinese)
[10] 闫旭峰,周苏芬,黄 尔,等.植被条件下坡面薄层水流动力学特性试验研究[J].四川大学学报:工程科学版,2012,44(2):26-30.YAN Xu-feng, ZHOU Su-fen, HUANG Er, et al. Experimental study on the effects of vegetation on hydraulic characteristics of overland flow[J]. Journal of Sichuan University: Engineering Science Edition, 2012, 44(2): 26-30.(in Chinese)
[11] RICKSON R J. Controlling sediment at source: an evaluation of erosion control geotextiles[J]. Earth Surface Processes and Landforms, 2006, 31(5): 550-560.
[12] BHATTACHARYYA R, FULLEN M A, BOOTH C A. Using palm-mat geotextiles on an arable soil for water erosion control in the UK[J]. Earth Surface Processes and Landforms, 2011, 36(7): 933-945.
[13] 刘纪根,张昕川,李 力,等.紫色土坡面植被格局对水土流失的影响[J].水土保持学报,2014,28(6):1-6,18.LIU Ji-gen, ZHANG Xin-chuan, LI Li, et al. Effects of vegetation patterns on soil and water loss in purple soil slopeland[J]. Journal of Soil and Water Conservation, 2014, 28(6): 1-6, 18.(in Chinese)
[14] XU Xian-li, ZHANG Ke-li, KONG Ya-ping, et al. Effectiveness of erosion control measures along the Qinghai-Tibet Highway, Tibetan Plateau, China[J]. Transportation Research Part D: Transport and Environment, 2006, 11(4): 302-309.
[15] NELSON F E, ANISIMOV O A, SHIKLOMANOV N I. Climate change and hazard zonation in the circum-Arctic permafrost regions[J]. Natural Hazards, 2002, 26(3): 203-225.
[16] 赵会林,鲁新蕊,樊祥船.西藏地区水土流失现状及防治对策[J].中国水土保持科学,2012,10(3):120-122.ZHAO Hui-lin, LU Xin-rui, FAN Xiang-chuan. Current situation of soil erosion and its countermeasures in Tibet[J]. Science of Soil and Water Conservation, 2012, 10(3): 120-122.(in Chinese)
[17] SAHIN U, ANGIN I, KIZILOGLU F M. Effect of freezing and thawing processes on some physical properties of saline-sodic soils mixed with sewage sludge or fly ash[J]. Soil and Tillage Research, 2008, 99(2): 254-260.
[18] OZTAS T, FAYETORBAY F. Effect of freezing and thawing processes on soil aggregate stability[J]. Catena, 2003, 52(1): 1-8.
[19] KV?RN? S H, ?YGARDEN L. The influence of freeze-thaw cycles and soil moisture on aggregate stability of three soils in Norway[J]. Catena, 2006, 67(3): 175-182.
[20] LI Gui-yuan, FAN Hao-ming. Effect of freeze-thaw on water stability of aggregates in a black soil of Northeast China[J]. Pedosphere, 2014, 24(2): 285-290.
[21] NYSSEN J, POESEN J, MOEYERSONS J, et al. Impact of road building on gully erosion risk: a case study from the Northern Ethiopian Highlands[J]. Earth Surface Processes and Landforms, 2002, 27(12): 1267-1283.
[22] 杨勤科.中国水土保持的迫切性评价与制图[J].水土保持学报,1993,7(2):81-88.YANG Qin-ke. Evaluation and mapping of soil and water conservation in China[J]. Journal of Soil and Water Conservation, 1993, 7(2): 81-88.(in Chinese)
[23] 刘窑军,王天巍,李朝霞,等.不同植被防护措施对三峡库区土质道路边坡侵蚀的影响[J].应用生态学报,2012,23(4):896-902.LIU Yao-jun, WANG Tian-wei, LI Zhao-xia, et al. Effects of different vegetation protection measures on erosion prevention of unpaved roadside slopes in Three Gorges Reservoir Area[J]. Chinese Journal of Applied Ecology, 2012, 23(4): 896-902.(in Chinese)
[24] 刘窑军,王天巍,华忠光,等.拟降雨试验下3种植被恢复模式对土质道路边坡侵蚀的影响[J].水土保持学报,2014,28(6):13-18.LIU Yao-jun, WANG Tian-wei, HUA Zhong-guang, et al. Effects of three vegetation restoration modes on unpaved roadside slopes erosion under the rainfall simulation test[J]. Journal of Soil and Water Conservation, 2014, 28(6): 13-18.(in Chinese)
[25] BOCHET E, GARCíA-FAYOS P. Factors controlling vegetation establishment and water erosion on motorway slopes in Valencia, Spain[J]. Restoration Ecology, 2004, 12(2): 166-174.
[26] 马世震,陈桂琛,彭 敏,等.青藏公路取土场高寒草原植被的恢复进程[J].中国环境科学,2004,24(2):188-191.MA Shi-zhen, CHEN Gui-chen, PENG Min, et al. The alpine steppe vegetation restoration process of fountainhead region of Qinghai-Tibet Highway[J]. China Environmental Science, 2004, 24(2): 188-191.(in Chinese)
[27] 李海东,沈渭寿,邹长新,等.雅鲁藏布江源区土壤侵蚀特征[J].生态与农村环境学报,2010,26(1):25-30.LI Hai-dong, SHEN Wei-shou, ZOU Chang-xin, et al. Soil erosion in the source area of the Yarlung Zangbo in China[J]. Journal of Ecology and Rural Environment, 2010, 26(1): 25-30.(in Chinese)
[28] 李 勇.高寒牧区公路边坡与退化草地植被恢复治理研究[D].雅安:四川农业大学,2015.LI Yong. Research on vegetation restoration of highway slope and degraded grassland in alpine pastoral area[D]. Yaan: Sichuan Agricultural University, 2015.(in Chinese)
[29] 邹长新,沈渭寿,张 慧.新建青藏铁路施工期土壤侵蚀预测[J].水土保持通报,2003,23(6):15-18.ZOU Chang-xin, SHEN Wei-shou, ZHANG Hui. Soil erosion prediction for construction of Qinghai-Tibetan Railway[J]. Bulletin of Soil and Water Conservation, 2003, 23(6): 15-18.(in Chinese)
[30] 钱登峰,庄晓晖,张 博.高寒区冻融侵蚀类型及驱动力分析[J].中国水土保持,2014(6):16-17.QIAN Deng-feng, ZHUANG Xiao-hui, ZHANG Bo. Analysis on freeze-thaw erosion type in alpine area and driving force[J]. Soil and Water Conservation in China, 2014(6): 16-17.(in Chinese)
[31] 肖 桐,邵全琴,孙文义,等.三江源高寒草甸典型坡面草地退化特征综合分析[J].草地学报,2013,21(3):452-459.XIAO Tong, SHAO Quan-qin, SUN Wen-yi, et al. Grassland degradation characteristics of typical alpine meadow slopes in the Three-River Source Region of Qinghai Province[J]. Acta Agrestia Sinica, 2013, 21(3): 452-459.(in Chinese)
[32] 王钊齐.江河源区高寒草甸退化序列上放牧侵蚀研究[D].兰州:兰州大学,2012.WANG Zhao-qi. Research on grazing erosion in alpine meadow degradation sequence in source area of rivers[D]. Lanzhou: Lanzhou University, 2012.(in Chinese)
[33] 陈显春,董正威,盛国俊.山区公路岩质边坡冻融破坏机理及对策研究[J].筑路机械与施工机械化,2011,28(2):53-56.CHEN Xian-chun, DONG Zheng-wei, SHENG Guo-jun. Research on freezing-thawing damage mechanism and countermeasure of mountainous highway rock slope[J]. Road Machinery and Construction Mechanization, 2011, 28(2): 53-56.(in Chinese)
[34] 章玉全,方显华.SNS在山区公路边坡地质灾害防护中的应用[J].筑路机械与施工机械化,2011,28(1):55-58.ZHANG Yu-quan, FANG Xian-hua. Application of safety netting system in geological disaster protection of side slope in mountainous areas[J]. Road Machinery and Construction Mechanization, 2011, 28(1): 55-58.(in Chinese)

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Last Update: 2016-08-30