喷混植生护坡体系的长期稳定性研究
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摘要
与其他植被护坡技术相比,喷混植生护坡技术的突出特点是可机械化施工、施工速度快、能使裸露坡面快速恢复植被。此外这项技术的进一步推广应用,还可以在喷播机械、喷播材料、施工工艺等方面形成我国独立自主的知识产权。遗憾的是这项技术在工程应用中出现了一些问题,如客土层发生滑移、植物退化等。主要原因是对喷混植生护坡体系的长期稳定性的研究目前还做得不够,在这方面还没有成熟的设计理论和施工技术,以确保喷混植生护坡体系的长期稳定。鉴于上述原因,本文结合铁道部重点科研项目“铁路边坡植被防护相关技术研究”,采用理论分析、室内试验、现场试验、跟踪调研等多种手段和方法,对喷混植生技术的长期稳定性进行了系统研究与分析,取得的主要成果如下:
     (1)提出了边坡可植被性的分类方法
     不同地区、不同类型的边坡,进行植被恢复的难易程度也不同。本文从三个方面:①边坡所在的大环境;②边坡自身的恢复植被的难易程度;③当地可供配置使用的客土情况,来研究不同地区、不同岩性和地质条件的岩土边坡,在开挖后的坡面可植被特性。根据植物恢复所对应的不同难度,提出了FVR可植被性分类指标。根据这些指标进行坡体浅层可植被性评价和可植被性分类,为喷混植生护坡技术在规划、设计等方面提供科学的依据。
     (2)护坡体系中锚网结构的作用及选型
     对锚网结构在护坡体系中所起的作用及提高护坡体系稳定性的机理进行了理论分析。认为锚网结构的对客土层的加固作用主要来自以下三方面:①骨架作用;②加筋作用;③传递作用。网的加筋作用主要通过摩擦及咬合机理实现;结合实际工程中可能采用的锚网结构,通过力学计算分析,对不同坡度情况下应采用锚网的规格提出了建议。分析了锚网结构在选型中应该考虑的因素,给出了锚网结构布置的设计步骤及具体的流程图。
     (3)提出了确保锚网结构耐久性的方法
     体系中锚网结构的耐久性不足,会导致护坡效果不佳甚至是失败。本文分析了锚网结构耐久性与常规建筑的钢筋混凝土结构的异同点,介绍了金属发生腐蚀的机理、发生腐蚀的条件及形态。并结合喷混植生的特点,总结了影响锚网结构在客土中腐蚀速度的因素,从理论上推导了在受力情况下金属杆件发生腐蚀破坏的时间。并结合Fick第二定律,采用Ansys软件模拟了砂浆在不同的腐蚀边界条件下,发生腐蚀破坏的过程。最后,对实际工程中如何提高锚网结构的耐久性,从选材,施工,管理等方面分别给出了具体的建议。
     (4)总结了客土稳定性的关键参数
     植物生长所依赖的客土层发生滑移,会直接导致护坡的失败。而降雨及客土自身强度不足是诱发滑移的主要原因。针对这种情况,本文首先从理论上分析了分析客土的冲蚀与降雨强度之间的关系,建立了产生冲蚀临界降雨强度公式,并通过现场的模拟降雨试验,对这一公式进行检验。其次,通过室内试验,考察了在不同的时期客土的强度随植物生长情况的变化。最后,在上述研究成果的基础上,通过极限平衡法的分析,对不同坡度的边坡客土的稳定性进行了探讨,并给出了喷混植生技术适用的边坡坡度范围。
     (5)提出了喷混植生体系的水分平衡条件
     植物的生长离不开水分,若体系的水分不能满足植物生长的需求,则会导致植物的萎蔫甚至死亡。体系的水分在满足植物生长需求的基础上,达到一种动态平衡也是植被护坡工程成功的前提条件之一。本文首先通过室内试验,研究客土中有机质及保水剂含量对客土层的水分参数的影响,并结合植物生长的不同时期,研究客土水分参数变化规律;其次,将室内试验中的配比运用于现场试验,并比较不同覆盖条件及不同坡度情况下,客土层的水分变化规律;之后,在上述研究的基础上,提出了喷混植生护坡体系的水分平衡方程。结合边坡所在地的的气象资料,采用该项方程可估算客土层的含水量,并对其是否能满足植物生长的需求作出判断。
     (6)提出了护坡植物群落的演替规律及稳定性条件
     喷混植生护坡体系的防护效果,最终需要由植物来体现。不少护坡工程的失败,是由于边坡上的植物未能形成一个稳定的群落结构。对此,论文通过对多个喷混植生护坡工程项目进行了多年的跟踪调研,总结出护坡植物群落要形成一个稳定的结构所需经历的三个不同阶段:①先锋植物生长期;②乡土植物入侵期;③稳定生长期。并提出了该类护坡植物群落的稳定性评价所需要考量的指标,构建了相应的评价体系。
     本文列举了其中4个较具代表性的喷混植生护坡工程,来说明论文研究成果的在实际工程上的应用。这4个边坡当中,植被恢复时间距今最短已有9年多,最长的已经超过12年。这些成功的实例说明了,只要措施得当,喷混植生植物护坡体系的长期稳定性可以得到保证。
Comparing to other eco-protection technologies, spray sowing technology has some prominent advantages, such as mechanized construction, fast construction speed, restoring the vegetation in short time and so on. With the further and rapid development of spray sowing, many new spraying machinery, material, and construction technique with independent intellectual property were put forward. But as time passed, some problems of spray sowing appeared, such as destruction of the structure, sliding of foreign soil and degradation of vegetation. People begin to doubt the long-term stability of spray sowing system and wonder whether the protecting effect of spray sowing is reliable and sustainable. The main reason for these problems is that the study on the long-term stability of spray sowing is inadequate and there is no corresponding mature design theory and construction method to ensure the long-term stability. Therefore, funded by the key project 'The vegetation rehabilitation technology for the slopes along the railway" of China railway ministry, this dissertation studied and analyzed the long-term stability of spray sowing technology systematically by the methods of theoretical analysis, laboratory tests, field tests, field monitoring,etc. The main contents and conclusions of this dissertation are summarized as follows.
     (1) The classification of slopes for vegetation rehabilitation
     It's obvious that the difficulty of vegetation rehabilitation is not the same on various slopes in different area of China. The dissertation analyses the difference from three aspects:1. the surrounding environment of the slopes;2. the conditions of the slopes;3. the available foreign soil in local area. According to different difficulty of vegetation rehabilitation, the author proposed the FVR (Feasibility index of Vegetation Rehabilitation) evaluation system to classify the different difficulty levels of slopes for vegetation rehabilitation and evaluate the suitability of spray sowing method. The FVR system also provides the scientific basis and references for planning and design of spray sowing technology.
     (2) The function of bolt-net structure and its design
     From the theoretical aspect, this dissertation analyzed the function of bolt-net structure and its reinforcement mechanism in the spray sowing protective system. The analysis indicates that the bolt-net structure reinforces the foreign soil mainly by three ways:First, the structure establishes the framework of foreign soil. Secondly, the structure reinforces the foreign soil like geotechnical fabric. Third, it transfers the system load to the rock. Of which the nets use the frictional effect and occlude method to reinforce the foreign soil. Based on the mechanical analysis, the dissertation gives suggestions on the selection of net on different gradient slopes. The author also summarized the factors that should be taken into consideration during the design and specification of the structure, and presented the planning procedure and design flow chart of bolt-net structure.
     (3) The study on durability of bolt-net structure
     The deficiency of durability of bolt-net structure may lead to poor protective effect or failure of spray sowing method. Therefore, this dissertation analyzed the similarities and differences of durability between the bolt-net structure and the normal reinforced concrete structures. The paper also introduced the corrosion mechanism of metal materials and summarized the factors that affect the corrosion speed in the foreign soil. Combined with the features of spray sowing method, the paper makes a deduction of the time limit when the loaded bolt-net structure will fail theoretically. Based on the Fick second law, the author used the software ANSYS to simulate the corroding process of mortar under different boundary conditions. Besides, the author offered a proposal on how to improve the durability of bolt-net structure in practical projects from many aspects, such as selecting material, construction method and projects management and so on.
     (4)The study on the stability parameters of foreign soil
     If the foreign soil that holding the vegetation slides, the spray sowing protective system will fail immediately. The reasons that lead to the failure mainly lies in two aspects:the rain fall and the deficient strength of foreign soil. According to this situation, the paper analyses the relationship between the erosion and the rainfall intensity theoretically, establishing a formula to judge the occurrence condition of erosion due to the rainfall and verified the formula by the artificial rainfall experiment. The changes of foreign soil strength during the different growth period of plants are also investigated by laboratory tests. In addition, based on the results listed above, the paper discusses the stability of foreign soil on different gradient slopes using the limit equilibrium analysis method and proposes the suitable slope gradient range for the spray sowing protective system.
     (5)The water equilibrium of spray sowing protective system
     Plant can not survive without water. Once the water content of spray sowing protective system is insufficient and can not meet the requirement of plants, they will wither or die. So, the proper water content, which not only can meet the requirement of plants but also can maintain in a state of dynamic balance, is a key precondition for a successful spray sowing protective system. In the light of the above considerations, In the laboratory tests, the author study the water parameter changing rule of foreign soil combined with different content of organic matter and water retaining agent during the different growth period of plants. Secondly, the proportioning of foreign soil in the laboratory tests was used in field tests to study the water content changing rule of foreign soil with different gradients and covering condition. Third, based on the results above, the author proposed a water equilibrium equation. It can predict the water content of foreign soil with meteorological data and judge whether the water content is enough for the survival of plants.
     (6) Succession rule of plants community and its stability evaluation
     The spray sowing protective effect only can be demonstrated by the plants eventually. Many spray sowing projects failed because the plants on the slopes can not form a stable community structure. Therefore, based on years of observation on many successful spray sowing projects, the paper concludes the plants succession rule of a stable community structure. It will experience three phases: the growth period of pioneer plants, the invasion period of native plants and the stable community period. Furthermore, to evaluate the stability of the plants community, the paper chooses seven indexes, such as survival time, coverage degree, species similarity, etc, and establishes an evaluation system.
     In the end of the dissertation, the author takes four typical spray sowing projects as examples to illustrate the application of the research results. Among these projects, the shortest time of successful vegetation rehabilitation is more than nine years, and the longest time is over twelve years. These projects prove that the long-term stability of spray sowing protective system can be achieved as long as the proper measures are taken.
引文
[1]周德培,张俊云.植被护坡工程技术[M].北京:人民交通出版社.2003
    [2]川端勇作.绿化工技衍の步み.绿化工技衍[M].1979,6(2):7
    [3]野口阳一.治山技术の见直しと展望.山林[J].1980,(1159):4-19
    [5]Catter, C.T. Terry, D.H., Application of revegetaion on rock slopes [J],. J. of Geotech. Engry., ASCE.2006,62(7):112-124
    [6]邹战国.水力喷播技术在防治水土流失中的应用[J].水土保持通报.1993,13(4):51-55
    [7]杨维西,罗晶,魏天兴,等.黄上高原坡面喷涂绿化技术试验研究.水土保持科学研究与发展[M].北京.中国林业出版社.1993:231-236
    [8]张俊云.厚层基材喷射植被护坡技术研究[D].博士学位论文.成都:西南交通大学,2001
    [9]许文年,叶建军,周明涛.植被混凝土护坡绿化技术若干问题探讨[J].灾害与防治工程.2004(01)03(4):37-43
    [10]张季如,朱瑞赓,祝文化.生态护坡材料在路堑边坡侵蚀防护中的设计与应用[J].华东公路,2004,14(03):128-133
    [11]李天斌,徐华,周雄华,等.高寒高海拔地区岩质陡边坡JYC生态基材护坡技术[J],成都理工大学学报,2008,16(11):972-977
    [12]刘飞,罗斌.植被混凝土胶结材料探讨[C].全国山区公路环境与岩上工程学术会议论文集,2010,113-115
    [13]陈莉,曾光辉,史启敏,程心意.浅议植被护坡的应用及发展[J].人民长江,2007(09):45-53
    [14]Endo, T., Tsuruta, T. The effect of tree roots upon the shearing strength of soil. Annual report of the Hokkaido Branch, Tokyo Forest Experiment Station, Tokyo, Japan.1969, (18):168-179
    [15]Ziemer, R. R. Roots and the stability of forested slopes[J]. Publication No.132, Int. Assoc. Of Hydrologic Sciences.1981:343-361
    [16]Wu, T. H., Beal, P. E., Lan, C. In-situ test of soil~root systems[J]. J. of Geotech. Engry., ASCE.1988,114(12):1376-1394
    [17]周跃,徐强,络华松,等.乔木侧根对上体的斜向牵引效应—野外直测[J].山地学报.1999,17(1):10-15
    [18]O'Loughlin. C, The effects of timber removal on the stability of forests soils [J].Journal of Hydrology(New Zealand).1974,13:121-134
    [19]Abe. K., Iwamoto. M. Preliminary experiment on shear in soil layers with a large direct-shear apparatus[J]. Journal of the Japanese Forestry Society.1988,68(2):61-65
    [20]Nilaweera, N. S.1994. Effects of tree roots on slope stability: the case of Khao Luang Mountian area.southern Thailand[D]. Doctor of Technical Science Dissertation. Asian Institute of Technology. Bangkok Thailand
    [21]张金池,康立新,卢义山,等.苏北海堤林带树木根系固土功能研究[J].水上保持学报.1994,8(2):43-47
    [22]代全厚,张力,刘艳军,等.嫩江大堤植物根系固上护堤功能研究[J].水上保持通报.1998,18(6):7-11
    [23]Manbeian, T. The influence of soil moisture suction, cyclic wetting and drying, and plant roots on the shear strength of a cohesive soil[J]. University of California, at Berkeley, Calif..1973
    [24]Kassif, G, Kopelovitz, A. Strength properties of soil—root systems[M]. Department of the Technion Research and Development Foundation, Ltd., Technion, Israel Institute of Technology, Haifa, Israel.1968
    [25]Gray, D. H., Ohashi, h. Mechanics of fiber reinforcements in sand[J]. J. Geotech. Engrg..1983,109(3):335-353
    [26]Waldron, L. J., Dakessian, S. Soil reinforcement by roots,calculation of increased soil shear resistance from rooot properties[J]. Soil Science.1981:132,427-435
    [27]Barker, D. H. Enhancement of slope stability by vegetation[J]. Ground Engineering. 1986,19(3):11-15
    [28]Shewbridge, S. The influence of fiber properties on the deformation characteristics of a reinforced sand[M].Univ. of Cam., Berkely, Calif.1987
    [29]Abe, K, Ziemer, R. R. Effect of tree roots on a shear zone:modeling reinforced shear stress[J]. CAN. J.FOR. RES.1991,21:1012-1019
    [30]李绍才,孙海龙,杨志荣,等.坡面岩体—基质一根系互作的力学特性[J].岩石力学与工程学报.2005,24(12):2074-2081
    [31]Waldron, L. J. The shear resistance of root-permeated homogeneous and stratified soil[J]. J. Soil Science Soc. Amer..1977:41,843-849
    [32]Wu, T. H., McKinnel III, W. P., Swanston, D. N. Strength of tree roots and landslides on Prince of Wales Island, Alaska[J]. Can. Geotech. J..1979:16,19-33
    [33]赵廷宁,王玉杰,等.吉县黄土的剪切强度及油松刺槐人工林的固坡作用[C].全国首届水上保持青年学术讨论会论文集.北京:中国林业出版社.1993:113-117
    [34]Wu, T. H., Mcomber, R. T., Erb, R. T., etc. Study of soil-root interaction[J]. J. of Geotech,1988,114(12):1351-1375
    [35]解明曙.林木根系固坡土力学机制研究[J].水上保持学报.1990,4(3):7-14
    [36]周跃,徐强,络华松,等.乔木侧根对上体的斜向牵引效应—原理和数学模型[J].山地学报.1999,17(1):4-9
    (?)绍话松,徐强,等.乔木的斜向支撑效能及其坡面稳定意义[J].山地学报.2000,18(4):306-312
    [38]Gary, D. H., Sotir, R. B. Biotechnical stabilization of highway cut slope[J]. J. of Geotech.Engrg.,ASCE,1992,118(9):1395-1409
    [39]Gary, D. H. Biotechnical stabilization of steepened slope[J].Transp.Res.Rec.,1995, (1474):23-29
    [40]Sotir,R.B.,Difini,J.T.,Mckown,A.F.Soil bioengineering/biotechnical stabilization of a slope failure[C].Sixth international Geosynthetics Conference Proceedings Atlanta,GA,1998
    [41]李勇,徐晓琴,朱显谟,等.植物根系与土壤抗冲性[J].水土保持学报.1993,7(3):11-18
    [42]解明曙.黄土高原植物根系与土壤抗冲性[M].北京:科学出版社.1995:24-54
    [43]刘国彬,蒋定生,朱显谟.黄上区草地根系生物力学特性研究[J].土壤侵蚀与水土保持学报.1996,2(3):21-28
    [44]李鹏,刘世权,付秀琴,等.植物根系提高土壤水稳性团粒含量的研究[J].土壤侵蚀与水上保持学报.1997,3(1):45-49
    [46]Simpson, B. Effective establishment of vegetation for erosion control. In Symposium Proceedings[C],Geneva, Switziland,1989,47-54
    [47]Rogers, R. D., Schumn, S. A. Effect of sparse vegetative cover on erosion and sediment yield[J]. J. Hydrol.,1991,123(1-2):19-24
    [48]Kaighn Jr., Yu, S. L. Testing of roadside vegetation for highway runoff pollutant removal. [J] Transp. Res. Rec.,1996,(1523):116-123
    [49]Castillo, V. M,, Martinez-Mena, M. Runoff and soil loss response to vegetation removal in a semiarid environment[J]. J. Soil Science Soc. Amer.,1997,61(4):1116-1121
    [50]Sotir, R. B., Difini, J. T. Partnering geosynthetics & vegetation for erosion contro[J]l. Geotechnical Special Publication,1998, (76):92-102
    [51]Barrett, M. E., Irish Jr., L. B. Malina Jr.,J. F., etc. Characterization of highway runoff in Austin, Texas area [J],. J. Envir. Engrg. ASCE,124(2):131-137
    [52]周跃,Watts, D.欧美坡面生态工程原理及应用的发展现状[J].土壤侵蚀与水土保持学报.1999,5(1):79-85
    [53]周跃.土壤植被系统及其坡面生态工程意义[J].山地学报.1999,17(3):224-229
    [54]程洪.植被与侵蚀控制:坡面生态工程基本原理探索[J].应用生态学报.2003,11(2):297-300
    [55]郝彤琦,谢小妍,洪添胜.滩涂上壤与植物根系复合体抗剪强度的试验研究[J].华南农业大学学报.2000,4(1):82-87
    [56]李勇,张晴雯,李璐.植物根系强化黄上上层化学风化速率的作用[J].水上保持学报.2005,13(1):78-85
    [57]扈萍.高速公路边坡植被护坡的力学分析[D].硕士学位论文.济南:山东大学,2005
    [58]付海峰,姜志强,张书丰.植物根系固坡效应模拟及稳定性数值分析[J].水土保持通报.2007,12(01):145-149
    [59]鄢朝勇,叶建军.植被对边坡浅层稳定的影响[J].水土保持研究.2007,22(01):32-37
    [60]周云艳.植物根系固土机理与护坡技术研究[D].博士学位论文.北京:中国地质大学,2010
    [61]孔东莲.门头沟区道路边坡绿化植物选择研究[D].硕士学位论文.北京:北京林业大学,2007朱首军.渭北旱塬农林复合系统水量平衡要素变化规律的试验研究[D].博士学位论文.西安:西北农林科技大学,2001
    [62]朱首军,丁艳芳,薛泰谦.土壤—植物——大气(SPAC)系统和农林复合系统水分运动研究综述[J].水上保持研究,2000,22(3):78-93
    [63]蒋必凤.几种草木植物护坡效果评价[D].硕士学位论文.沈阳:东北林业大学,2008
    [64]周启金.高速公路挖方边坡防护形式的优化组合[D].硕士学位论文.济南:山东大学,2008
    [65]赵辉,粱乃兴.公路自然区划方法探讨[J].重庆交通学院学报,2008,32(8):22-24
    [66]毛伟伟,张宁.辽宁省国家级森林公园的自然区划[J].科技情报开发与经济,2008,31(11):37-42
    [67]刘凯,魏朝辉,凌天清.公路三级自然区划新框架体系的应用研究[J].公路交通科技,2007,14(4):48-51
    [68]成湘伟,刘志尧,等.高速公路边坡稳定性分析及防护措施初探[J].地质装备,2009,17(2):11-14
    [69]黄俊,任新红,罗阳明.水泥粘结剂基材边坡绿化技术研究——现场试验研究[J],地质灾害与环境保护,2009,15(3):23-27
    [70]P.Lumb.Effect of rainstorm on slope stability. Sym.On Hong Kong Soils[C].1962, 73-87
    [71]E.Alonso, A.Gens, A.Lioret C.Delahaye. Effect of rain inflitration on the stability of slopes[J]. Unsaturated Soils,1995,1,241-249
    [72]C.W.W.Ng, Q.Shi. A numerical investigation of the stability of unsaturated soil slopes subject to transient seepage[J]. Computer and Geotechnics,1998,22(1):128
    [73]魏朝富,谢德体,车福才.四川盆南紫色上颗粒及化学组成的研究[J].西南农业大学学报,1989,11(05):425-428
    [74]张一平.温度对上壤水势影响的研究[J].上壤学报,1990,27(4):454-458
    [75]王全九,王文焰,白锦鳞.上壤水分运移热力学特性的研究[J].水土保持学报,1994,8(1):63-68
    [76]阂安成,张一平,朱铭获,等.田间上壤的水势温度效应[J].土壤学报,1995,32 (2):235-240
    [77]杨邦杰.斥水土壤中的水热运动规律与数值模型[J].土壤学报,1996,33(4):351-359
    [78]王同科,孙景生.SPAC系统中水热祸合运移方程的有限元迭代算法[J].水利学报,1997,(3):65-69
    [79]王文焰,汪志荣,王全九.黄土中Green-Ampt入渗模型的改进与验证[J].水利学报,2003,(05):30-34
    [80]晏长根,杨晓华,等.土工格室对黄土路堤边坡抗冲刷的试验研究[J],岩土力学,2005,26(08):1341-1345
    [81]李守德,王保田,张福海.降雨入渗与蒸发过程中非饱和土边坡土体吸力[J],水利水运工程学报,2005,9(03):31-36
    [82]杜长学,彭振斌,陈安.广西平南赤泥堆场地下水渗流特性试验研究[J].中国地质灾害与防治学报,2005,7(04):73-78
    [83]宫兆宁,宫辉力.浅埋条件下地下水-土壤-植物-大气连续体中水分运移研究综述[J],农业环境科学学报,2006,25(S1):365-373
    [84]周立荣,周德培,程强.红层软岩坡面植被防护的相关参数研究[J].岩石力学与工程学报,2005,24(8):1407-1410
    [85]李绍才,孙海龙.岩石边坡基质-植被系统的养分循环[J].北京林业大学学报.2006,28(02):85-90
    [86]李守升.植被护坡水运移及浅层边坡稳定性分析[D].硕士学位论文.成都:西南交通大学,2009年5月
    [87]Donat, M. Bioengineering techniques for streambank restoration—A review of Central European practices [C]. Watershed Restoration Project ReportNo.2,1995:1-2
    [90]仓田益二郎.绿化工程技术[M].顾宝衡译.成都:成都科技大学出版社.1983,20-23
    [91]安保昭.周庆桐译.坡面绿化施工法[M].北京:人民交通出版社.
    [92]邹威波.郑西客运专线黄土边坡植被选型与配置研究.硕士学位论文[D],成都:西南交通大学,2009年5月
    [93]邹战国.水力喷草技术在防治水上流失中的应用[J].水土保持通报.1993,13(4):51-55
    [94]杨维西,罗晶,魏天兴,等.黄上高原坡面喷涂绿化技术试验研究[J].水土保持科学研究与发展.北京:中国林业出版社.1993:231-236
    [95]山寺喜成.恢复自然环境绿化工程概论—坡面绿化基础与模式设计[M].北京:中国林业出版社.1997:93-97
    [96]王连新.新型护坡方法—土工网复合植被护坡[J].水利水电快报.1998,19(15):30-32
    [97]李燕君,陈明德.土工网植草护坡在边坡防护工程中的应用[J].铁道勘测与设计.1998,(4):49-51
    [98]包承纲.堤防工程土工合成材料应用技术[J].北京:中国水利水电出版社.1999:137-140
    [99]阮道红.三维植被网垫在边坡防护工程中的应用[J].交通科技,2000,(2):14-15
    [100]陈析.新台高速公路加筋草皮护坡技术研究[J].公路交通科技,2001,18(2):97-100
    [101]Zhang Junyun, Zhou Depei, Li Shaocai. Vegetation method of cut hard rock slope[C]. International Conference Of Construction. HongKong.2001:416-420
    [102]章梦涛,付奇峰,吴长文.岩质坡面喷混快速绿化新技术浅析[J].水土保持研究.2000,7(3):65-66
    [103]周颖,曹映泓,廖晓瑾,等.喷混植生技术在高速公路岩石边坡防护和绿化中的应用[J].岩土力学,2001,22(3):353-356
    [104]陈济丁,王麒.公路绿化的草种选择和草皮建植方法[J].公路:1994,04:46-48
    [105]席嘉宾,张惠霞.几种混播绿化组合对高,等级公路边坡防护效益的研究[J].草业科学.2000(8):57-60
    [106]刘建宁,高洪文,等.山西太旧高速公路边坡绿化种草技术研究[J].中国草地.1999(6):53-54
    [107]陈锡民.植草技术在路基边坡防护上的应用[J].路基工程.1999,28(1):17-19
    [108]季蒙.呼包高速公路路基边坡灌木防护效果试验[J].林业科技开发.2004,18(4):29-31
    [109]王柳英,马玉寿,等.平西高速公路曹家堡段护坡植物筛选研究初报[J].四川草原.2005(7):12-15
    [110]韩烈保,田地,牟新待.草坪建植与管理手册[M].北京:中国林业出版社.1999:24-30
    [111]刘德荣,马永林,韩烈保,等.坡面液压喷播绿化草种及组合的筛选[J].北京林业大学学报:2000,22(2):41-45
    [112]刘世同,罗成荣,慕长龙.四川盆地高速公路绿化树种的选择[J].四川农业大学学报.1998,16(3):385-389
    [113]陈晓娟,任晓静,姚永峰.关中地区高速公路绿化探讨[J].西北林学院学报.2007,14(2):73-77
    [114]马海霞,王柳英.不同草种混播组合在公路边坡的建植效果研究[J].草原与草坪,2007,12(03):92-96
    [115]解亚林,王晓林.南方高速公路生物防护工程的草种与施工方法[J].草原与草坪,2000,(1):37-39
    [116]陈宏荣,徐朋.公路边坡草地建植技术及其护坡效果[J].农村生态环境1997, 13(1):37-39
    [117]闫晓俊.铁路护坡植物种类选型及其合理配置研究[D].硕士学位论文,雅安:四川农业大学,2008年6月
    [118]王元熙,满开言.铁路路基边坡植被防雨水冲刷的试验研究[J].北方交通大学学报.1991,15(2):81-85
    [119]陈宝书,解亚林,辛国荣.草坪植物种子[M].北京:中国林业出版社.1999:153-154
    [120]孙锦,鲁东和,张文善,等.园林苗圃[M].北京:中国建筑工业出版社.1982:243-244
    [121]姚环,沈骅,等.香根草固土护坡工程特性初步研究[J].中国地质灾害与防治学报,2007,18(02):63-68
    [122]王辉珠.草地分析与生产设计[M].北京:中国农业出版社,1997:110-111
    [123]任继周.草业科学研究方法[M].北京:中国农业出版社.1998:56-57
    [124]Nikolai Chernov... [et al.] Recent advances in differential equations and mathematical physics[C]:UAB International Conference on Differential Equations and Mathematical Physics, March 29-April 2,2005, University of Alabama at Birmingham. American Mathematical Society.2006
    [125]Kristine Ey and reas Ruffing and Sergei Suslov. Method of separation of the variables for basic analogs of equations of mathematical physics[J]. The Ramanujan Journal.2007, vol13(1-3):407-447
    [126]F. L. DUBEIBE. Solving the time-dependent schrodinger equation with absorbing boundary conditions and source terms in mathematica 6.0[J]. International Journal of Modern Physics. C.2010, vol.21(11):1391-1406
    [128]C,A Custad,J.K.Radke and R.A.Young;An outdoor portable rainfall erosion laboratory,Erosion and Sediment Tansport Measurement Symposium [C] (Proceedings of the Florence Symosium, June,1981), IAHS Pub.No.133.
    [129]Lumb,, P,B.Effects of rain storms on slope stability[A]. In:Proc. Of sym. On Hong Kong Soils [C].Hong Kong:[s.n].1962
    [130]南京农学院.上壤农化分析[M].北京:农业出版社,1980
    [131]中国科学院南京土壤研究所.土壤理化分析[M].上海:上海科技出版社,1978.
    [132]李笃仁,黄昭愿.实用上壤肥料手册[M].北京:中国农业科技出版社,1989
    [133]黄必志,曹文波,陈佐忠.草坪营养与施肥[M].北京:中国林业出版社,1999
    [134]中华人民共和国国家标准.土工试验方法标准[S](GB/T 50123-1999).北京:中国计划出版社,1999.
    [135]刘光菘.上壤理化分析与剖面描述[M].北京:中国标准出版社,1996
    [136]陈超.公路生态型加筋网墙的力学分析研究及生态效应研究[D].硕士学位论文.武汉:华中科技大学,2005
    [137]王小军.裂土堑坡预应力锚杆框架护坡的框箍作用[J].路基工程,1993,03(3): 27-32
    [138]甄晓云,孙乔宝,等.岩石边坡生态恢复技术中锚杆受力分析研究.公路交通科技,2005,08(8):14-18
    [139]陈平高.耐久性锚杆在水下挡墙中的性能研究[D].硕士学位论文.重庆:重庆交通大学,2010
    [140]黄海.提高锚固体抗环境水侵蚀的注浆用水泥基砂浆的研究[D].硕士学位论文.长沙:中南大学,2007
    [141]黄育,郭志昆,向晓峰.锚杆腐蚀与防腐保护[J].岩土工程技术,2004,11(5):42-44
    [142]汪剑辉,曾宪明,赵强.多因素耦合腐蚀环境下锚杆腐蚀机制试验研究[J].施工技术,2006,12(6):49-52
    [143]张志亮.预应力锚索耐腐蚀性及失效研究[D].硕士学位论文.北京:中国地质大学,2008
    [144]国家气象局.中国气候资料地图集[M].北京:中国地图出版社,2009
    [145]张龙飞,张宗敏,卢春亭.FRP复合材料在结构加固工程中的应用[J].广东建材.2006(8):32-33
    [146]陈辉.加筋土强度理论及加筋路堤有限元分析[D].硕士学位论文,西安:长安大学,2005年5月
    [147]熊乾.土工加筋结构边坡稳定的应用与研究[D].硕士学位论文,天津:天津大学,2004年7月
    [148]贺会团.加筋挡土墙关键技术研究[D].博士学位论文,南京:南京水利科学研究院,2007年4月
    [149]郝建斌.附加荷载作用下土层锚杆受力特性及病害机理研究[D].博士学位论文,西安:西安科技大学,2010年7月
    [150]路军富,王明年,郭军,等.高速铁路深埋黄土隧道变形模式及锚杆作用机理研究[J].隧道建设,2009,29(4):405-410
    [151]徐波,吴智敏.混凝土中锚杆荷载传递机理的理论分析[J].哈尔滨工业大学学报,2006,38(3):417-422
    [152]范秋雁,赵宁,等.基坑锚杆受力及变形机理的现场试验[J].广西大学学报:自然科学版,2010,35(4):638-643
    [153]侏训国.全长注浆岩石锚杆与围岩体相互作用下的锚固机理研究[J].金属矿山,2009,39(9):24-28
    [154]刘宏文.全长锚固锚杆的受力分析[J].阜新矿业学院学报,1989,8(1):92-99
    [155]兰冰.软岩锚喷网支护机理的探讨[J].西部探矿工程,2001,69(2):32-33
    [156]刘伟平.锚杆(索)的非局部摩擦效应及其抗拔力研究[D].博士学位论文.南昌:南昌大学,2010年7月
    [157]吴瑾.钢筋混凝土结构锈蚀损伤检测与评估[M].北京:科学出版社,2005
    [158]夏宁.锈蚀锚固体的力学性能研究及耐久性评估初探[D].南京:河海大学博士 学位论文,2005
    [159]杜或.锚杆的锈蚀与防护[J].冶金矿山设计与建设.2001,33(3):13-16
    [160]托马小夫著,华保定,等译,金属腐蚀及其保护的理论[M],北京:工业出版社,1964
    [161]曹楚南.腐蚀电化学[M].北京:化学工业出版社,1994
    [162]江剑辉,曾宪明,赵强.多因素藕合腐蚀环境下锚杆腐蚀机制试验研究[J].施工技术,2006,17(11):30-33
    [163]赵均.钢筋混凝土结构的工作寿命设计—针对氯盐污染环境[J].混凝土,2004,12(1):3-15
    [164]李岩.氯离子在混凝土中的渗透性与钢筋腐蚀临界浓度的试验研究[D].南京:南京水利科学院硕士学位论文,2003
    [165]田冠飞,安雷晖.钢筋存在对氯离了扩散阻滞影响的有限元分析[J].混凝土,2006,33(5):1-6
    [166]王东方.钢筋硅构件氯离子侵蚀下钢筋初始锈蚀时间的计算方法[D].北京:北京工业大学硕士学位论文,2003
    [167]陈小荣,毛科峰,郑建军.界面裂纹对混凝上氯离了扩散系数的影响[J].水利水电科技进展,2007(4):367-370
    [168]胡玲,徐芸芸,吴瑾.Fick第二定律的应用研究现状与展望[J].河北建筑科技学院学报,2005,8(3):50-53
    [169]徐洪.砂浆锚杆锚固体耐久性基础研究[D].重庆:重庆大学博士学位论文2009
    [170]王显利,郑建军,等.圆形截面混凝土中的自由氯离了含量分布规律[J].沈阳建筑大学学报,2006,6:890-894
    [171]向晓东.流体中污染物对轴对称物体的扩散模型及其简化研究[J].安全与环境学报,2004,4:66-69
    [172]陈尤雯,莫海鸿.裂隙岩体中的对流扩散研究[J].岩上力学,1997,22(3):47-52
    [173]刘士余,左长清,等.地被物对土壤水分动态和水量平衡的影响研究[J].自然资源学报,2007,05(5):32-37
    [174]孙慧珍,胡士信,等.地下设施的腐蚀与防[M].北京:科学出版社,2001
    [175]周立荣.红层边坡浅层失稳机珲及生态防护技术[D].博士学位论文.成都:西南交通大学,2010
    [176]陈文亮,王占礼.国内外人工模拟降雨装置综述[J].水土保持学报,1990,4(1):61-66
    [177]张志强,等.森林水文:过程与机制[M].中国环境科学出版社,北京,2002.
    [178]朱珊,邵军义.根系黄土抗剪强度的特性[M].青岛建筑工程学院学报,1997,18(1):5-9
    [179]杨亚川,莫永京,等.土壤—草本植被根系复合体抗水蚀强度与抗剪强度的试验研究[J].中国农业大学学报,1996,2(1):31-38
    [180]江锋.植被护坡客土层主要参数的试验研究[D].硕士学位论文.成都:西南交通大学,2007
    [181]赵炳祥,陈佐忠,等.草坪蒸散研究进展[J].生态学报,2003,23(1):148-157
    [182]杨建,韩烈保,等.草坪蒸散研究概述[J].草业科学,2005,22(5):95-99
    [183]吴锦奎,张永建,等.干旱区天然低湿牧草地参考作物蒸散量研究以黑河中游为例[J],干旱区研究,2005,22(4):514-519
    [184]郭瑞萍,莫兴国.森林、草地和农田典型植被蒸散量的差异研究[J],应用生态学报,2007,18(8):1751-1757
    [185]韩建国,潘全山,王培.不同草种草坪蒸散量及各草种抗旱性的研究[J],草业学报,2001,10(4):56-63
    [186]仪垂详,刘开渝,周涛.植被截留水量的建立[J],土壤侵蚀与水土保持学报,1996,2(2):47-49
    [187]王伯荪,彭少麟.植被生态学[M].北京:中国环境科学出版社.1997
    [188]白史且,胥晓刚.高速公路绿化工程与技术(第一版)[M].北京:中国农业出版社,2005
    [189]邓辅唐,吕小玲,邓辅商.高速公路边坡生态恢复研究进展[J].中国水土保持,2005,11(6):48-50
    [190]穆彬,谢阳,江楠,等.道路生态影响评价方法研究:以兰海高速公路为例[J].环境科学,2007,28(12):2889-2895
    [191]李庆旭,刘光援,邵麟惠.层析分析法在高速公路生态环境影响评价中的应用[J].冰川冻上,2007,29(4):653-658
    [192]姜汉侨,段昌群,杨树华.植物生态学(第一版)[M].北京:高等教育出版社,2004
    [193]邵江.开挖边坡的渐进性破坏分析及桩锚预加固措施研究[D].博士学位论文.成都:西南交通大学,2007
    [194]赵建军.公路边坡稳定性快速评价方法及应用研究[D].博士学位论文.成都:成都理工大学,2007
    [195]董方帅,徐礼根.岩质边坡植被重建后的生态评价指标体系构建[J].科技通报,2009,07(7):11-16
    [196]冯文生.生态综合防护技术在成南高速公路中的应用[J].四川建筑,2004,08(8):52-53
    [197]罗阳明,古松,王广弟.成南高速公路岩质高边坡绿化实践[J].路基工程,2006,32(6):11-12
    [198]武小菲.沾昆铁路岩质坡面喷混植生护坡技术研究[D].硕士学位论文.成都:西南交通大学,2008
    [199]李小兵.鱼嘴车站岩石边坡绿色防护设计及施工[J].铁道标准设计,2003,06(6):27-29

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