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| 冻层条件下渗渠取水量的确定初探 | |
| 引用本文： | 张春艳,沈丽,杨大超. 冻层条件下渗渠取水量的确定初探[J]. 黑龙江水专学报, 2010, 37(3): 112-114 |
| 作者姓名： | 张春艳 沈丽 杨大超 |
| 作者单位： | 1. 河海大学,水文水资源学院,南京,210098 2. 黑龙江省水文局,哈尔滨,150001 3. 河海大学,水利水电学院,南京,210098 |
| 基金项目： | 黑龙江省教育厅科学技术研究项目:冻层条件下渗渠集水能力试验研究 |
| 摘 要： | 在冻层条件下,高寒区地下水与无冻地区具有不同的特点和变化规律。综合分析了几种常用的渗渠计算公式及其适用条件、影响参数。简单介绍了可用于冻层条件下渗渠取水量计算的3种方法：试开采法、物理模拟法、公式比对法,并且从以上3个方面,初步研究了冻层对渗渠取水量的影响。 |
| 关 键 词： | 渗渠 冻层 取水量 |
Analysis of the Discharge Yield of the Infiltration Gallery under Frozen Layer |
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| ZHANG Chun-yan,SHEN Li,YANG Da-chao. Analysis of the Discharge Yield of the Infiltration Gallery under Frozen Layer[J]. Journal of Heilongjiang Hydraulic Engineering College, 2010, 37(3): 112-114 | |
| Authors: | ZHANG Chun-yan SHEN Li YANG Da-chao |
| Affiliation: | 1.College of Hydrology and Water Resources,Hohai University,Nanjing 210098,China;2.Heilongjiang Provincial Hydrologic Bureau,Harbin 150001,China;3.College of Hydraulic and Hydropower,Hohai University,Nanjing 210098,China) |
| Abstract: | The groundwater presents different characteristics and variation laws under frozen layer.This paper analyzed several formulas,including their applicable conditions and influencing factors,which could be used in the discharge yield calculation of infiltration gallery.In addition,this paper introduced three methods for the discharge yield calculation of the infiltration gallery under the frozen layer,including aquifer pumping on spot,physical simulation and formula analogy.Based on the methods above,influences of discharge yield caused by frozen layer were analyzed to provide further references to relative researches. |
| Keywords: | infiltration gallery frozen layer discharge yield. |
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