Hydraulic account of underground water-supplies
          
      
    
      
    
                        
              https://doi.org/10.32634/0869-8155-2019-330-7-61-64
        
          
    
  
      
  
    
                
            Abstract
            The article was dedicated to issuing computational formulas for determining the expense and impact distance of underground water-supplies used for irrigation and water supply. The computational formulas have been proposed to determine the expense and impact distance of underground water-supplies on the basis of H.Darsi lav and “division of flow” method used for solving the flow issues to the water-collector and water-carrier devices in underground hydraulics. The proposed formulas can be used in the design of modern underground water-supplies, as well as for the restoration of ancient ones.
         
              
      Keywords
      
                
        кяриз,        
        
 галерея,        
        
 дебит,        
        
 дальность влияния,        
        
 расчёт,        
        
 формула,        
        
 водоупор,        
        
 underground water-supply,        
        
 gallery,        
        
 expense,        
        
 impact distance,        
        
 computational formula,        
        
 waterproof layer               
      
             
        
                        		
                     
    
        
    
    
    
 
    
 
  
    
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