浑水颗粒级配对一维入渗规律及致密层形成特性的影响

康守旋; 费良军; 钟韵; 刘利华; 姜瑞瑞

doi:10.13870/j.cnki.stbcxb.2021.06.030

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浑水颗粒级配对一维入渗规律及致密层形成特性的影响

更新时间：2025-03-12

- 浑水颗粒级配对一维入渗规律及致密层形成特性的影响
- Effects of Muddy Water Particle Gradationon on One-dimensional Infiltration Law and Characteristics of Tight Layer Formation
- 水土保持学报 2021年35卷第6期页码：222-227
- 作者机构：
  
  1. 西安理工大学西北旱区生态水利工程国家重点实验室培育基地,西安,710048
  2. 三峡大学水利与环境学院,湖北,宜昌,443002
- 作者简介：
  
  [ "康守旋(1996-),男,博士研究生,主要从事节水灌溉研究。E-mail:kangsx2824@163.com" ]
- 基金信息：
  
  国家自然科学基金项目（52079105，51779205）
- DOI：10.13870/j.cnki.stbcxb.2021.06.030
  中图分类号： S275.3
- 纸质出版：2021
- 稿件说明：
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康守旋, 费良军, 钟韵, 等. 浑水颗粒级配对一维入渗规律及致密层形成特性的影响[J]. 水土保持学报, 2021,35(6):222-227.

KANG Shouxuan, FEI Liangjun, ZHONG Yun, et al. Effects of Muddy Water Particle Gradationon on One-dimensional Infiltration Law and Characteristics of Tight Layer Formation[J]. 2021, 35(6): 222-227.
康守旋, 费良军, 钟韵, 等. 浑水颗粒级配对一维入渗规律及致密层形成特性的影响[J]. 水土保持学报, 2021,35(6):222-227. DOI： 10.13870/j.cnki.stbcxb.2021.06.030.

KANG Shouxuan, FEI Liangjun, ZHONG Yun, et al. Effects of Muddy Water Particle Gradationon on One-dimensional Infiltration Law and Characteristics of Tight Layer Formation[J]. 2021, 35(6): 222-227. DOI： 10.13870/j.cnki.stbcxb.2021.06.030.

摘要

为探明浑水不同泥沙颗粒级配对入渗规律及致密层形成特性的影响，通过室内土柱垂直入渗试验，选取4种不同物理性黏粒含量的泥沙（5.59%，9.87%，18.43%，39.43%），研究落淤层厚度、湿润锋运移距离、累积入渗量随入渗时间变化特征，并测定落淤层和入渗结束后不同深度（0—1，1—2 cm土层）土壤的颗粒级配。结果表明：浑水泥沙中物理性黏粒含量越大，落淤层厚度越大；同一入渗时刻湿润锋运移距离和单位面积累积入渗量随物理性黏粒含量的增大而减小。落淤层厚度随时间变化符合幂函数关系（R2 > 0.9），拟合系数随着物理性黏粒含量的增大而减小，而拟合参数在0.50上下变化。不同物理性黏粒含量下落淤层与入渗泥沙颗粒组成相似，2 cm入渗深度处土壤颗粒组成与原土壤类似；1 cm入渗深度处土壤<2 mm细颗粒含量较原土壤变大，随着物理性黏粒含量的变大，各处理分别增加4.29%，4.92%，7.96%及16.30%。研究结果可为进一步探究浑水入渗形成致密层特性提供理论依据。

Abstract

Inorder to explore the influence of different particle gradations in muddy water on the infiltration law and formation characteristics of tight layer

indoor vertical infiltration experiments of soil pillars were conducted. In this study

four types of sediment with different physical clay content (5.59%

9.87%

18.43% and 39.43%) were selected and the variation characteristics of the thickness of the falling silt layer

the wet front migration distance and the cumulative infiltration volume with the infiltration time were studied

and the gradation of soil particles in the falling silt layer and the different depths after the infiltration (0—1 cm

1—2 cm) were measured. The results showed that the greater the content of physical clay in the muddy cement sand was

the greater the thickness of the falling silt layer was. At the same infiltration time

the migration distance of the wet front and the cumulativ e infiltration amount per unit area decreased with the increasing of the physical clay content. The variation of the falling silt layer thickness with time conformed to the power function relationship (R2 > 0.9)

and the fitting coefficient decreased with the increasing of the physical clay content

and the fitting parameter changed around 0.5. Under different physical clay contents

the particle composition of the silt layer was similar to that of infiltration sediment. The particle composition of soil at 2 cm infiltration depth was similar to that of the original soil. The content of fine particles <2 mm in the soil at 1 cm infiltration depth increased compared with the original soil. With the increasing of physical clay content

the contents of fine particles <2 mm increased by 4.29%

4.92%

7.96% and 16.30% in different treatments

respectively. The research results could provide a theoretical basis for further exploring the characteristics of dense layers formed by muddy water infiltration.

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references

赵莺燕, 于法稳.黄河流域水资源可持续利用:核心、路径及对策[J].中国特色社会主义研究, 2020(1):52-62.

罗琳, 王忠静, 刘晓燕, 等.黄河流域中游典型支流汛期降雨特性变化分析[J].水利学报, 2013, 44(7):848-855.

Ran Q H, Zong X Y, Ye S, et al. Dominant mechanism for annual maximum flood and sediment events generation in the Yellow River basin[J].Catena, 2020, 187(3):34-45.

姚欣.尊村引黄灌区管渠灌溉水沙分布研究[D].山西运城:中国农业科学院, 2017.

白丹, 李占斌, 洪小康, 等.浑水入渗规律试验研究[J].土壤侵蚀与水土保持学报, 1999(1):60-63.

王锦辉, 费良军, 聂卫波.浑水灌溉入渗特性研究进展与展望[J].干旱地区农业研究, 2016, 34(2):265-270.

王延贵, 胡春宏, 周宗军.引黄灌区泥沙远距离分散配置模式及其评价指标[J].水利学报, 2010, 41(7):764-770.

卞艳丽, 曹惠提, 张会敏, 等.浑水灌溉下泥沙级配对土壤水入渗影响的试验研究[J].节水灌溉, 2018(11):39-47, 50.

白瑞, 费良军, 陈琳, 等.土壤容重对一维垂直浑水肥液入渗水氮运移特性影响[J].排灌机械工程学报, 2021, 39(3):306-311.

费良军, 王文焰.浑水波涌畦灌田面综合糙率系数研究[J].水利学报, 1998(增刊1):126-129.

康守旋, 费良军, 姜瑞瑞, 等.肥液浓度对浑水膜孔灌多点源入渗水氮运移的影响[J].水土保持学报, 2019, 33(6):156-161.

刘乐.浑水膜孔灌自由入渗氮素运移转化与水肥耦合特性及影响因素研究[D].西安:西安理工大学, 2019.

钟韵, 费良军, 陈琳, 等.浑水膜孔灌多向交汇入渗及减渗特性[J].水土保持学报, 2018, 32(1):269-273.

Liu L H, Fei L J, Zhu H Y, et al. Study on the influence of fertilizer solution concentration on soil water and nitrogen transport characteristics under film hole irrigation[J].Journal of Soil Science and Plant Nutrition, 2021, 21(2):1653-1665.

Fan Y W, Shao X X, Gong J G, et al. An empirical model for estimating soil wetting pattern dimensions during film hole irrigation[J].Archives of Agronomy and Soil Science, 2020, 66(13):1765-1779.

Zhong Y, Fei L J, Li Y B. Infiltration characteristics of film hole irrigation under the influence of multiple factors[J].Irrigation and Drainage, 2020, 69(3):417-426.

费良军, 王文焰.浑水波涌畦灌条件下的间歇入渗试验研究[J].水利学报, 1998(5):66-71.

刘利华, 费良军, 朱红艳, 等.含沙率对浑水膜孔灌单孔自由入渗特性的影响[J].灌溉排水学报, 2017, 36(12):62-67.

周文, 曹琳, 王锦辉.浑水膜孔灌单向交汇入渗特性试验研究[J].排灌机械工程学报, 2017, 35(7):627-633.

刘利华, 费良军, 陈琳, 等.浑水含沙率对膜孔灌肥液入渗土壤水氮运移特性的影响[J].农业工程学报, 2020, 36(2):120-129.

白丹, 李占斌.应用遗传算法拟合浑水入渗经验公式[J].农业工程学报, 2003, 19(3):76-79.

王全九, 邵明安, 汪志荣, 等.Green-Ampt公式在层状土入渗模拟计算中的应用[J].土壤侵蚀与水土保持学报, 1999(4):66-70.

王全九, 王文焰, 邵明安, 等.浑水入渗机制及模拟模型研究[J].农业工程学报, 1999, 15(1):135-138.

王文焰, 费良军, 汪志荣, 等.浑水波涌灌溉的节水机理与效果[J].水利学报, 2001, 32(5):5-10, 16.

费良军, 王文焰.浑水间歇入渗模型研究[J].水利学报, 1999, 30(2):41-44.

路培.土壤结皮形成机制及空间分布对侵蚀的影响研究[D].陕西杨凌:西北农林科技大学, 2018.

姜瑞瑞, 费良军, 金世杰, 等.浑水含沙率和泥沙粒度组成对膜孔灌入渗特性的影响[J].水土保持学报, 2018, 32(1):157-161.

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