Grado de Saturacion Del Suelo

April 29, 2019 | Author: Neko Jaejoong | Category: Volume, Gases, Soil, Liquids, Adsorption
Share Embed Donate


Short Description

GEOLOGIA...

Description

FACULTAD DE INGENIERIA Y ARQUITECTURA ESCUELA PROFESIONAL DE INGENIERIA CIVIL CURSO: Mecánica de Suelos I DOCENTE: ING. RUDYAR GUILLÉN CABEZAS TEMA: Relaciones Volumétricas de los Suelos N° de Práctica: Tercera Práctica Ciclo: V Turno: Tarde Fecha que se realizó la práctica: 18 de Septiembre del 2014 ESTUDIANTES:       

Lisbeth Alarcón Flores Irma Lisbeth Cárdenas Alcarraz Marco Antonio Orosco Huayana Marino Muños Orosco Gary Córdova Guillen Michel Chircca Yupanqui Roly Quispe Conto

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Contenido OBJETIVOS ........................................................................................................................................... 4 OBJETIVOS GENERALES ................................................................................................................... 4 OBJETIVOS ESPECÍFICOS .................................................................................................................. 4 MATERIALES ........................................................................................................................................ 4 MARCO TEÓRICO ................................................................................................................................. 4 FASES DEL SUELO ............................................................................................................................ 4 RELACIONES VOLUMETRICAS Y GRAVIMÉTRICAS DE LOS SUELOS ....................... ................................ .................. ................. ........ 5 RELACIONES VOLUMETRICAS ...................................................................................................... 5 RELACION RELACI ON DE VACIOS ( e ) ................................... .................. ................................... ................................... ................................... ................................... ................... 6 POROSIDAD ( n ) .......................................................................................................................... 6 GRADO DE SATURACIÓN ( Sw ) ................................................................................................... 6 C.1- SUELO PARCIALMENTE SATURADO ..................................................................................... 6 C.2- SUELO TOTALMENTE SATURADO......................................................................................... 7 RELACIÓN DE PESOS Y VOLÚMENES ............................................................................................... 7 PROCEDIMIENTO ................................................................................................................................. 7 PRIMER PASO .................................................................................................................................. 7 SEGUNDO PASO .............................................................................................................................. 8 TERCER PASO ................................................................................................................................... 9 CUARTO PASO ................................................................................................................................. 9 DATOS OBTENIDOS ........................................................................................................................... 10 CÁLCULOS Y RESULTADOS ................................................................................................................. 10 CONCLUSIONES ................................................................................................................................. 12 BIBLIOGRAFIA .................................................................................................................................... 12 ANEXOS ............................................................................................................................................. 12

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

INTRODUCCIÓN El suelo es un material constituido por el esqueleto de partículas sólidas rodeado por espacios libres (vacíos), en general ocupados por agua y aire. Para poder describir completamente las características de un depósito de suelo es necesario expresar las distintas composiciones de sólido, líquido y aire, en términos de algunas propiedades físicas. El problema de la identificación de los suelos es de importancia fundamental; identificar un suelo es, en rigor, encasillarlo en un sistema previo de clasificación para ello se deben estudiar sus propiedades y analizar su comportamiento ya que desde esta práctica se analizaran las tres fases que comprenden el suelo.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

GRADO DE SATURACION DEL SUELO OBJETIVOS OBJETIVOS GENERALES 

Determinar el grado de saturación que presenta una muestra de suelo.

OBJETIVOS ESPECÍFICOS   

Hallar la relación de vacíos en la muestra. Hallar la porosidad de la muestra. Hallar el peso específico saturado de la muestra.

MATERIALES 1) 2) 3) 4) 5) 6) 7) 8)

Balanza de presión de 0.1 y 0.01 gr. Horno Probeta de 250 250 ml o 500 ml. Brocha de 2”.

Regla metálica. Recipiente. Arena. Grava.

MARCO TEÓRICO FASES DEL SUELO Consideramos el suelo como un material trifásico constituido por partículas sólidas rodeada por espacios de agua y aire. En efecto, con la finalidad de poder describir las características del suelo es necesario expresar la mezcla de sólidos, agua y aire. En el suelo se distinguen tres fases:

Sólida: formada por partículas minerales del suelo, incluyendo la capa Sólida

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Gaseosa: comprende sobre todo el aire, si bien pueden estar presentes otros gases, por ejemplo: vapores de sulfuro, anhídridos carbónicos, etc. La capa viscosa del agua adsorbida, que presenta propiedades intermedias entre la fase sólida y la líquida, suele incluirse en esta última pues es susceptible de desaparecer cuando el suelo es sometido a una fuerte evaporación (secado).

RELACIONES VOLUMETRICAS VOLUMETRICAS Y GRAVIMÉTRICAS DE LOS SUELOS Las fases líquida y gaseosa del suelo suelen comprenderse en el volumen de vacíos (Vv), mientras que la fase sólida constituye el volumen de sólidos (Vs). Se dice que un suelo es totalmente saturado cuando todos sus vacíos están ocupados por agua. Un suelo en tal circunstancia RELACIONES VOLUMETRICAS

La determinación de las relaciones volumétricas de los suelos son importantes para el manejo comprensible para el manejo comprensible de las propiedades mecánicas de los suelos y un com pleto dominio de su significado y sentido físico. VOLUMEN

Vv = Vω + Va V = Vv + Vs V = Vω + Va + Vs

PESO

W=Wa + Ww + Ws Wsaturado= Ws + Ww

DESCRIPCIÓN V : volumen total de la muestra del suelo. ( volumen da la masa) Vs: volumen de la fase sólida de la muestra ( volumen de sólidos) Vω: volumen de la fase líquida ( volumen de agua) Va: volumen de la fase gaseosa ( volumen de aire) Vv: volumen de vacíos de la muestra de suelo (volumen de vacíos). W : Peso Total de la muestra de suelo. (Peso de la Masa). Ws : Peso de la fase sólida de la muestra. Wω: Peso de la fase líquida (peso del agua). Wa :Peso de la fase gaseosa, convencionalmente considerado como nulo en Geotecnia.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

RELACION DE VACIOS ( e )

Es la relación entre el volumen de vacíos y el de los sólidos. Su valor puede ser e > 1 y alcanzar valores muy altos.

          

POROSIDAD ( n )

Es la relación entre el volumen de vacío de la muestra y el volumen de su masa y se expresa en porcentaje ( % ); los espacios vacíos de los valores reales están entre 20% y 95%.

          

GRADO DE SATURACIÓN ( Sw )

Se define como la probabilidad de encontrar agua en los vacíos del suelo. Es la relación del volumen de agua que contiene la muestra y el volumen de sus vacíos expresada en porcentaje ( % ).

             

C.1- SUELO PARCIALMENTE SATURADO

Cuando la muestra contiene la fase gaseosa está parcialmente saturado ya que tiene espacios vacíos.

             

     

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

C.2- SUELO TOTALMENTE SATURADO

Es cuando la muestra no contiene a la fase gaseosa y solo tiene la fase liquida y sólida está totalmente saturada y no tiene espacios vacíos porque está saturado con el líquido.

      

   

Entonces

    

      

     

RELACIÓN DE PESOS Y VOLÚMENES 

Peso específico de la muestra (

           





  

    

PROCEDIMIENTO PRIMER PASO Tomar adecuadamente los datos de peso y volumen del recipiente a utilizar  Llenar el recipiente con la muestra de suelo dándole una densidad al material que no permita que éste cambie su volumen significativo al manipular el recipiente r ecipiente..   Enrasar la superficie con la regla metálica realizando movimientos 

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

SEGUNDO PASO

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

TERCER PASO     

Colocar cuidadosamente el recipiente lleno sobre la balanza una vez terminado tener saturado la muestra es decir lleno de agua. Registrar le peso de suelo más agua y recipiente. recipiente . Comparar el peso con los milímetros milímetro s de agua añadido. La diferencia debe ser de orden 2gr a 5gr.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

DATOS OBTENIDOS Datos Peso del recipiente Volumen del recipiente

Resultados 400gr

 (  (     (  

Peso del suelo seco + recipiente

3409gr

Peso del suelo + agua + recipiente Peso del suelo seco ( Ws ) (iii-i) (iii-i ) Peso del suelo saturado (W ) ( iv-i) Volumen del agua para saturar (Vv)

4233gr  3009gr 3833gr 824 ml

CÁLCULOS Y RESULTADOS

i.

Volumen del ciego Diámetro del ciego = 20.5cm  Altura del ciego ciego = 6.0cm  (   (      (  

ii.

Peso del ciego

iii.

Peso del recipiente + suelo al tope

   

      

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

Relación de Volumen (cm3)

Relación de peso (gr)

0cm3

GASEOSO

0 gr

824cm3

LÍQUIDO

824 gr

SÓLIDO

3009gr

824cm3 1980.38cm3 1156.38cm3

                             v.

Contenido de humedad

vi.

Relación de vacíos

vii.

Porosidad

        

         

3833gr

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

x.

Peso específico del suelo saturado

               ⁄  xi.

Grado de saturación

            

CONCLUSIONES 



En el trabajo practico se aprendió que el suelos está conformado por 3 faces sólida, liquida y gaseosa y que realizando el diagrama de faces a cada ensayo y estrato se determina la cantidad de agua material y vacíos que conforman el suelo Se determinó el grado de saturación de la muestra estudiada.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

The world's largest digital library

Try Scribd FREE for 30 days to access over 125 million titles without ads or interruptions! Start Free Trial Cancel Anytime.

View more...

Comments

Copyright ©2017 KUPDF Inc.
SUPPORT KUPDF