$(function(){
            $("#headerSearchForm").on("submit", function(event)
            {
             event.preventDefault();
             var query = $.trim($("#headerSearchQ").val());if (query.length == 0) {return false;}
             location.href = "https://buscador.rincondelvago.com/" + query.replace(/[^ a-záâàäéêèëíîìïóôòöúûùüçñA-ZÁÂÀÄÉÊÈËÍÎÌÏÓÔÒÖÚÛÙÜÇÑ0-9'"]/g,"").replace(/ /g,"+");
                                    });
            $("#bodySearchForm").on("submit", function(event)
            {
             event.preventDefault();
             var query = $.trim($("#bodySearchQ").val());if (query.length == 0) {return false;}
             location.href = "https://buscador.rincondelvago.com/" + query.replace(/[^ a-záâàäéêèëíîìïóôòöúûùüçñA-ZÁÂÀÄÉÊÈËÍÎÌÏÓÔÒÖÚÛÙÜÇÑ0-9'"]/g,"").replace(/ /g,"+");
                                    });
            });
 			
		var div_1_sizes = [
				[320, 100],
				[320, 50],
				[300, 250],
				[300, 600]
		];
		var div_2_sizes = [[970, 90], [728, 90],[970, 250]];
	  	var PREBID_TIMEOUT = 2000;
	    var adUnits = [{
	        code: 'div-gpt-ad-1498674722723-0',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485609'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602-1',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485931'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602-2',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485934'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--3',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485937'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--4',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485941'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--5',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485945'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--6',
	        mediaTypes: {
	            banner: {
	                sizes: div_2_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485949'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--7',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485953'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--8',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485956'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--9',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485957'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--10',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485958'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--11',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485959'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--12',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485960'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--13',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485961'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--14',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--15',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--16',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--17',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--18',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--19',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--20',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--21',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--22',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--23',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    },{
	        code: 'div-gpt-ad-1515779430602--24',
	        mediaTypes: {
	            banner: {
	                sizes: div_1_sizes
	            }
	        },
	        bids: [{
	            bidder: 'appnexus',
	            params: {
	               placementId: '12485962'
	            }
	        }]
	    }];
		var googletag = googletag || {};
      googletag.cmd = googletag.cmd || [];
      googletag.cmd.push(function() {
          googletag.pubads().disableInitialLoad();
      });
	    var pbjs = pbjs || {};
	    pbjs.que = pbjs.que || [];
			pbjs.que.push(function() {
					 pbjs.addAdUnits(adUnits);
					 pbjs.requestBids({
							 bidsBackHandler: initAdserver
					 });
			 });
			 function initAdserver() {
					 if (pbjs.initAdserverSet) return;
					 pbjs.initAdserverSet = true;
					 googletag.cmd.push(function() {
							 pbjs.que.push(function() {
									 pbjs.setTargetingForGPTAsync();
									 googletag.pubads().refresh();
							 });
					 });
			 }
			 setTimeout(function() {
					 initAdserver();
			 }, PREBID_TIMEOUT);
			googletag.cmd.push(function() {
	              googletag.defineSlot('/49859683/RDV_web', div_2_sizes, 'div-gpt-ad-1498674722723-0').addService(googletag.pubads());
          googletag.pubads().enableSingleRequest();
          googletag.enableServices();
      });
		
//
// Begin comScore Tag
var _comscore = _comscore || [];
_comscore.push({ c1: "2", c2: "5641052" });
(function() {
var s = document.createElement("script"), el = document.getElementsByTagName("script")[0]; s.async = true;
s.src = (document.location.protocol == "https:" ? "https://sb" : "https://b") + ".scorecardresearch.com/beacon.js";
el.parentNode.insertBefore(s, el);
})();
// End comScore Tag
//
var domain= "rincondelvago.com";
//-->
				
				
  
    
      
				      
			
			     
			
			
    
    
    
    
    
    
    
    
    
      	
	 Compartir 0  Me sirvió 
      	
      	    
	    
      	0  No me sirvió 
       
   CALCULO DE VOLUMENES  
 
 PRACTICA N° 14 
 
 
 
 
 Introducción:  En la mayoría de los proyectos de ingeniería es necesario hacer algún tipo de excavación o de relleno para preparar el terreno para la construcción de una carretera, edificio, canal, instalación de equipos, maquinaria etc.
   Sin embargo a partir de las curvas de nivel, se puede calcular el volumen de una colina, cerro o sistema de montañas, que es el propósito de esta practica, además, tiene aplicabilidad a partir de curvas del subsuelo para el estimativo de recursos mineros o petroleros.
   
OBJETIVOS:
   Conocer y aprender un método para el calculo de volúmenes.
  Establecer la aplicación de estos cálculos de manera practica.
  Determinar su aplicación en actividades o proyectos petroleros.
  PROCEDIMIENTO.
   Para calcular el volumen entre curvas de nivel o cualquier otras curvas, cuyas alturas entre si son conocidas, se procede de la siguiente forma:
             A450
 A500
 A600
 A650
   V = h / 3 ( A 1  + A 2  + A 1 A 2  ) 
  Donde: 	h= diferencia de altura entre dos curvas (m)
 		A1 = área curva inferior (m2)
 		A2 = área curva superior (m2)
  Para lo indicado en la gráfica:
  V1 = 50/30m (A450 + A500 + A450 . A500 )
  V2 = 50/30m (A500 + A550 + A500 . A550 )
   V3 = 50/30m (A550 + A600 + A550 . A600 )
   Vt = V 1  + V 2 +  V 3 
   
      
			
			    
			
				      
			
			    
			
				      
				      
              
            
                
              
            
      
      
				
             Descargar 
     
        Enviado por: El remitente no desea revelar su nombre Idioma:  País:  España