منبع : ايران سازهتكنولوژي روش هاي حفاري و نصب سنگ مهاري هاي 63.5 ميليمتري
( anchoring method )
ساسان چهارده چريك و عبدالامير خاكسار نوري
http://www.4shared.com/document/V_1JQ_M4/anchoring_method.html
Tensile Fracturing in Rocks
Dov Bahat, Avinoam Rabinovitch, Vladimir Frid, "Tensile Fracturing in
Rocks: Tectonofractographic and Electromagnetic Radiation Methods"
Springer | 2004-11-23 | ISBN: 3540214569 | 570 pages | PDF | 20,3 MB
Understanding tensile fracture in rocks provides an important key for
the interpretation of many problems in structural geology. This book
presents a multidisciplinary approach to tensile fracture in rocks
(faulting is briefly addressed), starting with an introduction to
fracture physics and progressing through tectonofractographic features,
characterized both in experimental settings and in geological outcrops.
Four examples of sedimentary rocks and two of granites have been chosen
to demonstrate the principles and problems in fracture geology.
Principles of fracture mechanics and rock mechanics are applied
throughout the book, which also explores current understanding about
electromagnetic radiation induced by fractures and how such radiation
can be used to monitor and predict earthquakes and hazardous collapses
in mines. The monograph serves not only as a manual on how to handle
specific problems and their solutions in fractual geology but also as a
starting point for researchers and graduate students interested in the
field of rock fracturing
