Engelska Studiehandboken kurser
Dept. of Civil and Mining Engineering
ABM006 Fundamentals of Rock Mechanics I 6.0 ECTS credits
DENNA SIDA FINNS OCKSÅ PÅ SVENSKA
General information about studying at Luleå university
TIMEPERIOD: Q IV
LANGUAGE: Swedish
EXAMINER
E Nordlund Univ lekt
PREREQUISITES
Solid mechanics - Two dimensional problems, Basic course in Geology
COURSE AIM
The objective of the course is to give an introduction to rock mechanics. Special interest is focused on stress, deformation, strength and stability.
CONTENTS
Introduction (3%)
Rock mechanics preinvestigation (15%)
Geological structures in rock and their significance from a rock mechanics perspective. Classification methods. Hemisperical projection.
Rock stress (25%)
Virgin stresses in the rock mass. Stresses around underground openings. Shallow and deep seated excavations are treated. Stress transformations.
Deformation and failure of rock (25%)
Constitutive laws. Failure mechanisms and failure criteria. Experimental methods to determine deformation and strength parameters.
Design and stability of underground constructions (16%)
Design methodology for underground excavations. Local and global stability. Effects of groundwater. Hemispherical projection methods are used to investigate the risk of critical blocks.
Design and stability of rock slopes (16%)
Theories for plane, wedge, circular and topling failure of slopes. Hemispherical projection methods are used to identify failure modes. Effects of groundwater and drainage. Design criteria for slopes.
Laboratory assignment
Determination of the deformation and strength parameters of intact rock and rock joints.
Field assignment
Joint mapping (tunnel mapping and line mapping) and geological mapping (identify rock types). Determination of JRC, JCS, Point load index and RQD. Rock mass classification using the RMR method. Statistical methods are used to find the major joint orientations.
TEACHING
The teaching consists of lectures, home assignments, laboratory assignments and a field assignment. The laboratory lessons, the field trip and the written tests are compulsory.
EXAMINATION
Written tests, home assignments, laboratory assignments and a field assignment. Written examination with graded marks.
COURSE GRADE SCALE:
ITEMS/CREDITS
Required Assignment 3.0ECTS
Written exam 3.0ECTS
COURSE LITTERATURE
Course compendium
PM for laboratory assignment and field assignment
REMARKS
Last modified : 97-09-25
Further information: Erling Nordlund
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