黄河源区高寒草地草毡层滑塌体入渗特性及其适宜模型

徐得忠; 李华坦; 张鹏飞; 王泽磊; 梁燊; 庞景豪; 刘亚斌

doi:10.13961/j.cnki.stbctb.2024.05.003

您当前的位置：

首页 >

文章列表页 >

黄河源区高寒草地草毡层滑塌体入渗特性及其适宜模型

试验研究

- 黄河源区高寒草地草毡层滑塌体入渗特性及其适宜模型
- Infiltration Characteristics and Suitable Models of Grass Felt Layer Slump Body in Alpine Grassland in Source Region of Yellow River
- 水土保持通报 2024年44卷第5期页码：19-27
- 作者机构：
  
  1. 中国地质调查局西宁自然资源综合调查中心,青海,西宁,810000
  2. 青海大学地质工程学院,青海,西宁,810016
  3. 青藏高原北缘新生代资源环境重点实验室,青海,西宁,810016
- 作者简介：
- 基金信息：
  
  中国地质调查局项目“黄河源鄂陵湖—扎陵湖地区生态保护修复支撑调查”(DD20220960)
- DOI：10.13961/j.cnki.stbctb.2024.05.003
  中图分类号： S152.7
- 纸质出版：2024
- 稿件说明：
移动端阅览
徐得忠, 李华坦, 张鹏飞, 等. 黄河源区高寒草地草毡层滑塌体入渗特性及其适宜模型[J]. 水土保持通报, 2024,44(5):19-27.

Xu Dezhong, Li Huatan, Zhang Pengfei, et al. Infiltration Characteristics and Suitable Models of Grass Felt Layer Slump Body in Alpine Grassland in Source Region of Yellow River[J]. Bulletin of Soiland Water Conservation, 2024, 44(5): 19-27.
徐得忠, 李华坦, 张鹏飞, 等. 黄河源区高寒草地草毡层滑塌体入渗特性及其适宜模型[J]. 水土保持通报, 2024,44(5):19-27. DOI： 10.13961/j.cnki.stbctb.2024.05.003.

Xu Dezhong, Li Huatan, Zhang Pengfei, et al. Infiltration Characteristics and Suitable Models of Grass Felt Layer Slump Body in Alpine Grassland in Source Region of Yellow River[J]. Bulletin of Soiland Water Conservation, 2024, 44(5): 19-27. DOI： 10.13961/j.cnki.stbctb.2024.05.003.

摘要

[目的

]

明确黄河源区高寒草地草毡层滑塌体入渗过程及特征，为黄河源区高寒草地草毡层滑塌变形破坏防治和水土保持工作提供数据基础和理论依据。[方法

]

以黄河源区高寒草地草毡层滑塌体为研究对象，通过双环入渗试验，获得黄河源鄂陵湖区斜坡草毡层滑塌体入渗速率与时间关系曲线，明确适宜入渗模型。[结果

]

黄河源区高寒草地草毡层滑塌体入渗曲线总体上表现出入渗速率随入渗时间的增加先急剧减小后逐渐趋于平缓的变化趋势；3个试验点的平均渗透系数分别为(5.81±2.18)×10

-3

cm/s，(4.53±0.82)×10

-3

cm/s和(4.42±0.51)×10

-3

cm/s，相互之间不存在显著差异性。相比于Kostiakov模型和通用经验模型，Horton模型对研究区高寒草地草毡层滑塌体水分入渗过程的模拟具有较高的适用性。[结论

]

黄河源区高寒草地草毡层滑塌体水分入渗过程使用Horton模型模拟较为适宜。

Abstract

[Objective] The infiltration process and characteristics of the slump body in the alpine grassland blanket layer in the source region of the Yellow River were analyzed to provide data and theoretical basis for the slump body deformation and damage prevention and soil and water conservation. [Methods] This study used the alpine grass felt layer slump body in the source area of the Yellow River as the research object. The relationship curve between infiltration rate and time and the permeability coefficient of the slope grass felt layer slump body in the Eling Lake area of the Yellow River source were obtained through the double loop permeability test

and the suitable permeability model was determined. [Results] The infiltration rate of the grass felt layer slump body in the study area generally decreased sharply and then gradually flattened with the increase of infiltration time. The average permeability coefficients of the three test points were (5.81±2.18)×10-3

(4.53±0.82)×10-3

and (4.42±0.51)×10-3 cm/s

respectively

and there was no significant difference between each other. Compared to the Kostiakov model and the general empirical model

the Horton model had a higher applicability in simulating the water infiltration process of the grass felt layer slump body in the study area. [Conclusion] The Horton model is more suitable for simulating the water infiltration process of the grass felt layer slump body.

关键词

Keywords

references

吕刚,吴祥云.土壤入渗特性影响因素研究综述[J].中国农学通报,2008,24(7):494-499. Lv Gang, Wu Xiangyun. Review on influential factors of soil infiltration characteristics [J]. Chinese Agricultural Science Bulletin, 2008,24(7):494-499.

黄俊,金平伟,李敏,等.径流小区尺度土壤入渗率影响因子与估算模型研究[J].农业机械学报,2016,47(8):171-178. Huang Jun, Jin Pingwei, Li Min, et al. Influencing factors of soil infiltration rate and its estimation model at runoff-plot scale [J]. Transactions of the Chinese Society for Agricultural Machinery, 2016,47(8):171-178.

郭智辉,简文彬,刘青灵,等.基于现场原型试验的斜坡降雨入渗分析及入渗模型研究[J].岩土力学,2021,42(6):1635-1647. Guo Zhihui, Jian Wenbin, Liu Qingling, et al. Rainfall infiltration analysis and infiltration model of slope based on in situ tests [J]. Rock and Soil Mechanics, 2021,42(6):1635-1647.

贾莲莲.模拟降雨条件下黄土坡面侵蚀过程与调控试验研究[D].陕西西安: 西安理工大学,2010. Jia Lianlian. Experiment study on soil erosion process and regulation on loess slope under simulting rainfall [D]. Xi’an, Shaanxi: Xi’an University of Technology, 2010.

李燕,李同录,侯晓坤,等.用孔隙分布曲线预测压实黄土非饱和渗透曲线及其适用范围的探讨[J].岩土力学,2021,42(9):2395-2404. Li Yan, Li Tonglu, Hou Xiaokun, et al. Prediction of unsaturated permeability curve of compaction loess with pore-size distribution curve and its application scope [J]. Rock and Soil Mechanics, 2021,42(9):2395-2404.

李华,李同录,江睿君,等.基于滤纸法的非饱和渗透性曲线测试[J].岩土力学,2020,41(3):895-904. Li Hua, Li Tonglu, Jiang Ruijun, et al. Measurement of unsaturated permeability curve using filter paper method [J]. Rock and Soil Mechanics, 2020,41(3):895-904.

郁耀闯,杨树瑶,王长燕,等.宝鸡地区L

-S

黄土和古土壤水分入渗及影响因素[J].水土保持研究,2023,30(6):78-85. Yu Yaochuang, Yang Shuyao, Wang Changyan, et al. Water infiltration and influencing factors of L

-S

loess-paleosol in Baoji Region [J]. Research of Soil and Water Conservation, 2023,30(6):78-85.

寇小华,王文,郑国权.土壤水分入渗模型的研究方法综述[J].亚热带水土保持,2013,25(3):53-55. Kou Xiaohua, Wang Wen, Zheng Guoquan. Summary of research methods of soil water infiltration model [J]. Subtropical Soil and Water Conservation, 2013,25(3):53-55.

Kostiakov A N. On the dynamics of the coefficient of water-percolation in soils and on the necessity of studying it from a dynamic point of view for purposes of amelioration [J]. Trans.6 th Cong. International. Soil Science, Russian Part A, 1932:17-21.

Richards L A. Capillary conduction of liquids through porous mediums [J]. Physics, 1931,1(5):318-333.

Horton R E. An approach toward a physical interpretation of infiltration-capacity [J]. Soil Science Society of America Journal, 1941,5:399-417.

岳海晶,樊贵盛.土壤入渗模型参数的多元线性预测模型精度的对比分析[J].灌溉排水学报,2016,35(10):73-77. Yue Haijing, Fan Guisheng. Comparison of multivariate linear prediction model precision of soil infiltration model parameters [J]. Journal of Irrigation and Drainage, 2016,35(10):73-77.

赵炯昌,潘岱立,卫伟,等.植被格局对土壤入渗和水沙过程影响的模拟试验研究[J].生态学报,2021,41(4):1373-1380. Zhao Jiongchang, Pan Daili, Wei Wei, et al. Simulation experiment on the influence of vegetation pattern on soil infiltration and water and sediment process [J]. Acta Ecologica Sinica, 2021,41(4):1373-1380.

何子淼,肖培青,郝仕龙,等.黄丘区野外草被坡面土壤入渗参数变化规律与模拟研究[J].水土保持学报,2018,32(2):74-79. He Zimiao, Xiao Peiqing, Hao Shilong, et al. Study on the change and simulation of soil infiltration parameters on the field grass slope in the loess hilly region [J]. Journal of Soil and Water Conservation, 2018,32(2):74-79.

刘海伟,党发宁,田威,等.修正Kozeny-Carman方程预估黏土渗透系数的研究[J].岩土工程学报,2021,43(S1):186-191. Liu Haiwei, Dang Faning, Tian Wei, et al. Prediction of permeability of clay by modified Kozeny-Carman equation [J]. Chinese Journal of Geotechnical Engineering, 2021,43(S1):186-191.

Chapuis R P. Predicting the saturated hydraulic conductivity of soils: A review [J]. Bulletin of Engineering Geology and the Environment, 2012,71(3):401-434.

徐用之,刘金阳,许成波,等.饱和土体渗透系数与孔径关系初探[J].安全与环境工程,2024,31(1):67-74. Xu Yongzhi, Liu Jinyang, Xu Chengbo, et al. Preliminary investigation on the relationship between permeability coefficient and pore size of saturated soil [J]. Safety and Environmental Engineering, 2024,31(1):67-74.

蒋希雁,杨尚青,冯峰,等.植被根系对土体渗透特性影响的试验研究[J].合肥工业大学学报(自然科学版),2022,45(3):370-375. Jiang Xiyan, Yang Shangqing, Feng Feng, et al. Experimental study on the influence of vegetation roots on soil permeability [J]. Journal of Hefei University of Technology (Natural Science), 2022,45(3):370-375.

李小娟,张莉,张紫萍,等.高寒草甸生物结皮发育特征及其对土壤水文过程的影响[J].水土保持研究,2019,26(6):139-144. Li Xiaojuan, Zhang Li, Zhang Ziping, et al. Characteristic of biological soil crust and its effects on hydrological processes in alpine meadow [J]. Research of Soil and Water Conservation, 2019,26(6):139-144.

严作良,周华坤,刘伟,等.江河源区草地退化状况及成因[J].中国草地,2003,25(1):73-78. Yan Zuoliang, Zhou Huakun, Liu Wei, et al. Preliminary discuss on grassland degradation in the source region of Yangtze and Yellow Rivers [J]. Grassland of China, 2003,25(1):73-78.

唐恬,王磊,文小航.黄河源鄂陵湖地区辐射收支和地表能量平衡特征研究[J].冰川冻土,2013,35(6):1462-1473. Tang Tian, Wang Lei, Wen Xiaohang. A study of the radiation and surface energy balance around the Ngoring Lake in source regions of the Yellow River [J]. Journal of Glaciology and Geocryology, 2013,35(6):1462-1473.

运志辉.高原冻土路基边坡病害机制研究[D].陕西西安: 长安大学,2023. Yun Zhihui. Study on disease mechanism of plateau permafrost subgrade slope [D]. Xi’an， Shaanxi: Chang’an University, 2023.

苏培玺,周紫鹃,侍瑞,等.高寒草毡层基本属性与固碳能力沿水分和海拔梯度的变化[J].生态学报,2018,38(3):1040-1052. Su Peixi, Zhou Zijuan, Shi Rui, et al. Variation in basic properties and carbon sequestration capacity of an alpine sod layer along moisture and elevation gradients [J]. Acta Ecologica Sinica, 2018,38(3):1040-1052.

王长燕,郁耀闯.黄土丘陵区退耕草地土壤稳定入渗率生长季变化[J].干旱地区农业研究,2017,35(3):107-113. Wang Changyan, Yu Yaochuang. Variation of soil stable infiltration rate in growing season for rehabilitated grassland in Loess Hilly Region [J]. Agricultural Research in the Arid Areas, 2017,35(3):107-113.

于永堂,刘争宏,张继文,等.双环注水试验装置的研制及其应用[J].岩土工程学报,2017,39(S1):27-31. Yu Yongtang, Liu Zhenghong, Zhang Jiwen, et al. Development and application of double-ring infiltrometer [J]. Chinese Journal of Geotechnical Engineering, 2017,39(S1):27-31.

赵法锁,李相然.工程地质学[M].北京:地质出版社,2009. Zhao Fasuo, Li Xiangran. Engineering Geology [M]. Beijing: Geological Publishing House, 2009

中华人民共和国建设部.土的工程分类标准: GB/T 50145-2007[S].北京: 中国计划出版社,2008. Ministry of Construction of the People’s Republic of China. GB/T50145-2007 Standard for engineering classification of soil [S]. BeiJing: China Planning Press, 2008.

韩冰,吴钦孝,李秧秧,等.黄土丘陵区人工油松林地土壤入渗特征的研究[J].防护林科技,2004(5):1-3. Han Bing, Wu Qinxiao, Li Yangyang, et al. Study on the characteristics of soil infiltration of pinus tabulaeformis stand in the loess hilly areas [J]. Protection Forest Science and Technology, 2004(5):1-3.

王经民,吴钦孝,韩冰,等.陕北黄土区土壤入渗模型的比较探讨[J].农业系统科学与综合研究,2004,20(4):288-290. Wang Jingmin, Wu Qinxiao, Han Bing, et al. Distribution law on infiltration of loess hilly region [J]. System Sciences and Comprehensive Studies in Agriculture, 2004,20(4):288-290.

程慧艳.黄河源区高寒草甸草地覆被变化的水文过程与生态功能响应研究[D].甘肃兰州: 兰州大学,2007. Cheng Huiyan. The hydrology process and ecological functions response under the vegetation coverage change of alpine-cold meadow in the headwater region of the Yellow River [D]. Lanzhou, Gansu: Lanzhou University, 2007.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

不同雨强和坡度下新安江流域典型土壤坡面的产流产沙特征

基于CSLE模型的2024年福建省典型区域水土流失特征及其差异评估

2019—2024年珠江流域人为扰动地类分布及其水土流失特征

大暴雨条件下宁夏生产道路侵蚀特征及影响因素

青海省2004—2023年水土流失变化及其驱动力