The following are the various types of tests available for the determination of shear strength: 1. Direct Shear Test 2. Triaxial Compression Test. 3. Unconfined Compression (UCC) Test. 4. Vane Shear Test. 5. Bore Hole Shear Test. 1. Direct Shear Test: Direct shear test is a simple and commonly used test performed in a shear box to determine the shear [...]
In this article we will discuss about:- 1. Apparatus for Triaxial Compression Test 2. Preparation of Soil Specimen for Triaxial Compression Test 3. Assembly of the Apparatus 4. Test Procedure 5. Calculation of Principal Stresses 6. Determination of Shear Strength Parameters 7. Types of Shear Tests Based on Drainage Conditions 8. Merits 9. Demerits 10. Coefficient of Earth Pressure at [...]
In this article we will discuss about the characteristics and factors affecting the sheer strength of sand. Shear Strength Characteristics of Sand: Shear strength characteristics of sandy soils depend on the drainage conditions in addition to several other parameters as discussed in the following subsections. 1. Shear Strength Characteristics of Saturated Sands during Drained Shear: It is nearly impossible to [...]