unconfined compression test lab report

Soils Mechanic Laboratory Fall 2018 Lab 6. Cut a soil specimen so that ratio Ld is approximately between 2 and 25.

Lab Report 03 Lecture Notes Chapter 1 Lab Report Lab Name Unconfined Compression Test Of Soil Studocu

The test is not applicable to cohesionless or coarse-grained soils.

. Unconfined Compression Test UCT is a simple laboratory testing method to assess the mechanical properties of rocks and fine-grained soils. EXPERIMENT 12 UNCONFINED COMPRESSION UC TEST Purpose. View Test Prep - Unconfined Compression Test Reportpdf from CE 322 at Saint Martins University.

Unconfined Compression Test Written by. The unconfined compression test is the most popular method of soil shear testing because it is one of the fastest and least expensive methods of measuring shear strength. Universal Testing Machine SHIMADZU 5kN PC 2 compression test fixtures pressure plates strain gauge digital vernier.

The unconfined strength is given by the relation for further discussion see any soil mechanics text eg Das 1994 163 where q u unconfined compression strength. Bring the samples to the laboratory for the further test. LAB REPORT CE 301- SOIL MECHANICS Bora GÜZEL Mustafa Talha KALIN Esat.

1 Testing method i Trimming a sample. Saint Martins University CE322. Unconfirmed compressive strength stands for the maximum axial compressive stress that a specimen can bear under zero confining stress.

4212008 7 Soil Mechanics Laboratory Unconfined Compression Test Laboratory Data Sheet I. This test provides an immediate value of the compressive strength of soil in the remoulded condition it is carried out within a short time to ensure that no drainage of water is permitted into or out of the specimen. View unconfined compression testdocx from CE 301 at Adana Science and Technology University - Yeşiloba Campus.

It provides a measures of the undrained strength and the stress-strain characteristics of the rock or soil. In this experiment uni-axial tension-compression test is used to determine the mechanical properties of the metal alloy. If no maximum value of stress is out there the strain at 20 strain is taken as unconfined compressive strength.

145 EXPERIMENT 12 UNCONFINED COMPRESSION UC TEST Purpose. Measure the exact diameter d ang L of the specimen. It is used primarily for saturated cohesive soils recovered from thin-walled sampling tubes.

The primary purpose of this test is to determine the unconfined compressive strength which is then used to calculate the unconsolidated undrained shear strength of the clay under unconfined condi tions. View Lab Report 10 Unconfined Compression Testdocx from CE 341A at New Jersey Institute Of Technology. Binod Tiwari PhD Date.

Unconfined compression test 1. Report Natalie Ulza Dec. The unconfined compression test is often included in the laboratory testing program of.

Length-diameter ratio LD 2 25 in order to a minimize the effect of the end friction. A common source of error is measuring the diameter of the specimen incorrectly. EGCE 324L Soil Mechanics Laboratory Spring 2008 Instructor.

Sandra Rezk CE341A-142. The primary purpose of this test is to determine the unconfined compressive strength which is then used to calculate the unconsolidated undrained shear strength of the clay under unconfined conditions. Extrude the soil sample from tube sampler.

1-49 18 Unconfined Compression Test - It gives a quick and simple measurement of the undrained strength of cohesive undisturbed soil specimens. The unconfined compression test is a type of unconsolidated undrained test that is commonly used for clay or soil specimens. UNCONFINED COMPRESSION TEST.

Another way we could have had some error is due to writing down the readings incorrectly. Adding too little or too much water to the soil specimen is also another source of error in this experiment. Soils Mechanics Lab Lab.

GENERAL INFORMATION Tested by. The Unconfined Compression Test could have had many sources or error. The unconfined compression test UC test is to determine the unconfined shear strength qu.

In the unconfined compression test the sample si placed in the loading machine between the lower and upper plates. The test is done by subjecting rapid compressive loading on a cylindrical soil. The unconfined compression test is a quick method of determining the value of Cu for a clayey soil.

SNU Geotechnical and Geoenvironmental Engineering Lab. The test then starts by appling a constant axial strain of about 05 to 2 per minute. Before starting the loading the upper plate is adjucted to be in contact with the sample and the deformation is set as zero.

According to the ASTM standard the unconfined compressive strength q. Figure 1 Compression Test 1Page Figure 2 Structure of Universal Test Machine Equipment and Materials. Undrained shear strength is interpreted as the maximum internal resistance of a soil to the applied shear force when it is sheared at constant volume.

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Unconfined Compression Test Unconfined Compression Test Introduction The Unconfined Compression Strength Is Determined By Applying An Axial Stress To Course Hero