Uu triaxial test

EGCE 324L (Soil Mechanics Laboratory). In UU test, soil specimen is not consolidated and thus drainage is not allowed either during application of cell pressure (confining pressure) or shearing. UU triaxial test is the fastest . What are the types of triaxial test ? There are three primary triaxial tests conducted in the laboratory, each allowing the soil response for differing engineering applications to be observed.

Consolidated Undrained test (CU).

The standard consolidated undrained test is compression test, in which the soil specimen is first consolidated under all round pressure in the triaxial cell before failure is brought about by .

Triaxial Shear Test - Duration: 17:11. In the UU test, if pore water pressure is measure the test is designated by. In the CU test, if pore water pressure is measured in the second stage, the test is symbolized as. UNCONSOLIDATED UNDRAINED TRIAXIAL COMPRESSION ( UU ) TEST. CONCEPT: A cylindrical soil specimen is subjected to three compressive stresses in mutually perpendicular directions and one of these three stresses being increased until specimen fails in shear.

CU triaxial test is recommended for all types of soil including cohesive and cohesionless soils. Pore pressure evolution with in the soil mass can also be studied in CU tests, along . Team Titans (AdDU - BSCE) Alutaya, Key Hans T. Unconsolidated undrained ( UU ), consolidated drained (CD) and consolidated undrained (CU) compression tests can be automatically run, controlled and reported using this apparatus. Civil Engineering - Texas Tech University Unconsolidated-undrained Test This test is also called the quick test. Water is not allowed to drain) UU test simulates short term shear strength for cohesive soils. The most common types of triaxial tests are consolidated drained (CD), consolidated undrained (CU) and unconsolidated undrained ( UU ). The third type of triaxial test is the unconsolidated undrained test ( UU test).

The CU and CD triaxial tests take significantly longer to perform and can take weeks or even months to . Unconsolidated Undrained ( UU ) b. Unconfined Compression test: Cohesive soil (sample can stand by itself). Recommended for Cohesive soils). Input: Vertical Loa Vertical.

The test is performed to simulate the loading condition just after construction. In this test: the sample is tested without . UU ( unconsolidated undrained ) test is type of triaxial test. Once the sample fails under the increased cell pressure.