Response of a deep rigid anchor due to undrained elastic deformation of the surrounding soil medium. Technical note

Response of a deep rigid anchor due to undrained elastic deformation of the surrounding soil medium. Technical note

36A Discusses evidence for the presence of high horizontal stresses in this region with reference to case histories of heave I buckling and damage by...

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36A

Discusses evidence for the presence of high horizontal stresses in this region with reference to case histories of heave I buckling and damage by long-term deformation at power plants, quarries and canal sites. Measurements of stress at different depths are summarised. 802220 PICTORIAL CASE HISTORY OF LATERAL ROCK C P ~ P IN AN OPEN CL~ INTO THE NIAGARA ESCARPMENT ROCKS AT HAMILTON, ONTARIO. TECHNICAL NOTE Quigley, R M; Thompson, C D; Fedorkiw, J P Can Geotech J, V I S , N1, Feb 1978, P128-133

Groundwater problems 802221 L%BORATOHY STUDY OF EFFICIENCY OF SAND DRAINS IN RELATION TO METHODS OF INSTALLATION AND SPACING Si~gh, G; Hattabt T N Geotechnique, V29, ~ , D ec 1979, P395-422 Describes an experimental study of the inward radial drainage of r~moulded kaolinite clay to a central model sand drain, undertaken primarily to assess the effects of the various methods of installation and spacing on the consolidation characteristics of the soil.

Influence of dynamic loads due to explosions or earthquakes 802222 EVALUATION OF L I Q ~ A C T I O N P O ~ I A L

OF THE FRASER DELTA Byrne, P M Can Geotech J, VlS, NI, Feb 1978 , P32-46

Comminution of Rocks

Rock and Soil Improvement Techniques Bolts and anchors 802227 LONG TERM PERFOHMANCE OF HIGH CAPACITY ROCK ANCHORS AT DEVONFORT Littlejohn, G S Ground Engng, V12, N7, Oct 1 9 7 9 , I>25-33 Describes the site of the dry dock project at Devonport Dockyard and discusses the monitoring progranm~ in which anchor perfor~nce was monitored over periods of 24 hours, 4500 hours and 33000 hours. 802228 GROUTING ROCK BOLTS USING A FERFORATED SLEEVE Pr eeht, K Tunn Tunnlg, VII, NS, Oct 1979, P54-56 802229 USE OF GROUND ANCHORS TO S~RENGTHEN THE WALLS OF THE SUBSURFACE SECTION OF A MOSCOW GARAGE Kontov, N K; Maty~shevdeh, I A; Solodovrztkov, A A Soil Mech Found Engng, VI4, N4, July-Aug 1977, P247-250 802230 RESPONSE OF A DEEP RIGID ANCHOR DUE TO UNDRAINED ELASTIC DEFORMATION OF THE SURROUNDING SOIL MEDIUM. TECHNICAL NOTE selvadurai, A P S Int J Num Anal Meth Geomech, V2, N2, AprilJune 1978, P189-197 802231 PRO~ECTION OF TUNNEL EXCAVATIONS IN WEAK PLASTIC ROCKS - E X A M ~ OF ROOF-BOI/TING SYST~N Gergowicz, Z; Galczymskl, S; ~dek, J proc International Tunnel Symposium, Tokyo, 1978, P97-107. P~bl Oxford: pergamon Press,

1979 802223 ~D(PERIENCE EXCAVATION Moroz, P Mekhaniz

AND METHODS OF FROZEN AND HARD ROCK IN P O W ~ ENGINEERING (IN RUSSIAN) K stroit, N7, July 1978, P8-9

802224 EXPERIENCE AND M E ~ O D S OF HARD ROCK EXCAVATION IN PIPELINE CONSTRUCTION (IN RUSSIAN) Arendt, G A Mekhanlz Stroit, N7, July 1978, PO"II 802225 PECULIARITIES OF DRILLING ~ BLASTING UNDER PERMAFROST CONDITIONS (IN RUSSIAN) Pechenln, I I Shakhtnoe stroit, NS, Aug 1978, P12-14

Cutting 802226 VARIATIONS IN GROUND RESISTANCE TO TANGENTIAL FORCE OF CUTTING (IN RUSSIAN) Samokhin, S A Vestn Vses Nauch-issled Inst Zheleznodorozhn

Transp, N6, 1978, Phh-~6

Discusses the use of prestressed and resin grouted bolts with reference to the support design for a pressure tunnel, for ur~erflow beneath a high waste dl~np, and for mine tunnels at depths of up to lO00m. 802232 UNDERGROUND SECURING SYSTEM WITH SY~HETIC RESIN ANCHORS REINFORCED BY GLASS FIBRE Brandstetter, F P Proc International Tunnel Symposium, Tokyo, 1978 , P199-202. Publ Oxford: pergamon Press,

1979 Reports a newly developed support system comprising synthetic resin anchors or dowels combined with the application of a synthetic lining to the rock wall. BOth the anchors and +/%e coating can be made at the point of use. 802233 INVESTIGATION OF RHRDLOGICAL PROPE~IES OF COOLED CLAY INJECTION GROUTS (IN RUSSIAN) E1~agleev, E P Izv Vses Nauch-issled Inst Gidrotekh, Leningrad, VI21, 1978, P71-75