SOIL MECHANICS LABORATORY MANUAL

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รหัส : 7590

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Proper laboratory testing of soils to detennine their physical properties is an integral part in the design and construction of structural foundations, the placement and improvement of soil properties, and the specification and quality control of soil compaction works. It needs to be kept in mind that natural soil deposits often exhibit a high degree of nonhomogenity. The physical properties of a soil deposit can change to a great extent even within a few hundred feet. The fundamental theoretical and empirical equations that are developed in soil mechanics can be properly used in practice if, and only if, the physical parameters used in those equations are properly evaluated in the laboratory. So, learning to perfonn laboratory tests of soils plays an important role in the geotechnical engineering profession.

In the classroom laboratory, most experiments described herein will probably be conducted in small groups. However, the laboratory report should be written by each. student individually. This is one way for students to improve their technical writing skills. Each report should contain:

1. Cover page-This page should include the title of the experiment, name, and date on which the experiment was performed.
2. Following the cover page, the items listed below should be included in the body of the report:
a. Purpose of the experiment
b. Equipment used
c. A schematic diagram of the main equipment used
d. A brief description of the test procedure
3. Results-This should include the data sheet(s), sample calculations(s), and therequired graph( s).
4. Conclusion-A discussion of the accuracy of the test procedure should be included in the conclusion, along with any possible sources of error.

BRAJA M. DAS

เครดิตไฟล์ :

BRAJA M. DAS

ผู้อัพโหลด : tumcivil

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