Determining ultimate forces of peat friction along a lateral surface of individual piles (in Russian)

II2A

~85159 C A I ~ I ~ G N0~K~IREAR D E ~ I O N S OF R E I N F ~ CONOREI~ ARD SOIL IN DESIGNI~ CIRCULAR FOUNI~ ATION SLABS Sol~m~n, V I; S~matEov, S B Sell Mech FO~rd Erring, VI3, N3, May-June 1976, P210-215 A mathem~ieal model usfmg physical equations fOr rei~ca-oed co~a~e~e a~d for soil was dev~lope~ ~o e c ~ the fc~ees a ~ displacements in a circular, a x i s y m ~ i c reinforced concrete slab lying on a safely base. [85160 INVESTIGATION OF THE HEHAVIOUR OF PLATES SUPP(~ ON LIREARLY D ~ ! ~ E LAY~S Tregulov, G V SOil Mech Fotu~ EDgng, VI3, N3, May-June 1976, P216-221 This study relates to the sAqalysis of circular f o u r , ion- of atruc~ures such as ~ e r s or tanks. An a l ~ i t h m a~d Progrem were prepared to determine i n ~ f~rces in %he plate and deflections fOr a ~ a x i s ~ i c load. From data obtained investlga~ons were carried out to measure the effect on plate be~a~dour of the thickness ard elastic characteristics of ~ layer. ~5161 PULLOUT TESTS ON PILES IN SA~D Reese, L C; Cc~, W R J Pet Technol, V30, March 1978, P3~3-348 Describes 3 pullout tests on 2 instrumented 24in d i s m e ~ , steel-pipe piles performed in a deep s a ~ deposit at M ~ Ialamd, Texas. Results of s~a'aln da~a ar~ load v~rsus pile-tep mGvement are l~esented amd skin friction parameters are ~,e,~.mlmed from them. '85162 PUI/DUT TESTS OF GROUTED PILES IN STIFF CLAY COx, W R; Reese~ L C J Pet Te~hnol, V30, March 1978, P349-356 RelX~S tests carried o~t near Austin, Texas, to det~rmlne the tension capacity of grouted piles and to assess the effect of lateral loading on pullout resistance. In some tests, failures occurred at the pile-grout interface with maximum shearing stresses of 30psi. In mo~t tests, failures occurred at the grout-soil interface with shearing stresses of 50 per cent of the soil ~hear strength. OF THE ~F.ARING CAPACITY AND PILE 85163 D ~ I ~ N ~ I O N DRIVING RESISTANCE OF PII~S USIr~G SOUNDI~S Rollb~g, D l ~ l Inst Found Engng, Soil Mech, Rock Mech, Waterways Constr, V3, 1977, P~3-227 Pile driving tests at 55 sites were correlated with scemdirg data from 3 penetrometers, ard equations to d ~ ~earlmg capacity and dynamic pile-driving resistance from the result of the soumd/~s developed. The equations re;resent a simDle design aid for foumds~lon em~ineering l~actlce. Emglish edition ec~respomding to item 78~Z. Avail: ~TH, Mies-van-der-Rohe Strasse l, D-5100, Aachen, West Ge~mar~ n~E~CE OF ~ F~IO~S ELA~IC~Y 85164 ON ~ ~ T~E P R O S L ~ OF IN~ABIL~2Y (IN ~AL~AN) Ar agona, R Riv Ital Geotec, VII, N3, July-Sept 1977, P133-152 A theoretical stt~" c~ the relationship between the elastic constraints applied tO formulation

soil and the stability of a tall heavy structure. The s t r ~ % ~ e is considered to be a beam imperfeatly resTmalmed at the base and loaded at the top. The variation in critical load obtained by applying constraints at the base is shown diagrammatically.

785165 PILE ~ u m ~ i o N co~s~ucT~oN ~oR ~ R~aaOAD (IN RUSS~)

~Y~

Tarqttilan, I O; Gcrst I A V Trans~ Stroit, N, sept 1977, P19-21 785166 DETE~4INING ULTIMATE FORCES OF PEAT FRICTION ALON3 A LAT~ S ~ A C E OF INDIVIDUAL FILES (IN RUSSIAN) Oraevski I D A Russia: Minist Vyssh Sredn Spets Obrazov, Izv VUZ Stroit ArMait, NS, 1977, P34"37 785167 ~ T H C D FOR D E I ~ I N I N G D E F O ~ I L I T Y OF PERMAFROST FOUNDATIONS B E F C ~ AND AFTER THAWING Panov, S I; Itmhin, I I US Army Cold Regions Research and E~gineering Lab translation TL 638, July 1977, 6P Avail: ~TIS, Sprir~ield, Va. 22161, USA (ADA ~2307) 785168 ICE FORCES ON VERTICAL PILES Nevel, D E; l~ham, R E; Hog.e, G B U S Army Cold Regions Research and Emgineering Lab report CR 77-10, April 1977, 9P Avail: NYIS, Springfield, Va, 22161, USA (ADA

~o1~1) 785169 SI,/DY OF PILES INSTALleD IN POLAR SE~DW Kovac s, A US Army Cold Regions Research and Engineering Lab report CR 76-23, J ~ 1976, 132P Avail: NfIS, Sl~ingfield, Va, 22161, USA (ADA

0~9191)

Slopes 785170 G R ~ E R FLOW S Y ~ S AND SLOPE HrABILITY Hodge, R A L; Freeze, R A Can Oeotech J, V14. ~ , Nov 1977, P466-476 This paper ~resents several computer simulatior~ of flow systems in a variety of h y l ~ t i c a l slopes. Results show that the presence of lowcan be ~ m m l y d e ~ ~ to ~ %~J, p a r ticularly if %hey confine units of ~ e r corductivity. SUch situations are cammon in t h r ~ blocks, i n . b e d d e d sedimentary rocks, weathering profiles, and deformed m e ~ c n ~ h i c rocks. Groundwater conditions critical tO stability arise in anlsotropic fcrms~lons, where the axis of maximum conductivity is parallel to the dip of the slope. F l ~ u s ~ i o n s in regional flow systems can be critical to the stability of uneonsolids~ed, terraced

sediments.

785171 SLOPE STtL~IL]~I~ INVE~IrIGATION AT GASPE C O F I ~ MINES

Eucka, V J; Levaque, J G; Allardl M Can Geotech J, VI4, h~, Nov 1977, P477-486 The various phases of the project are described: survey of ore body amd topography, investigation of physieo-mechanlcal properties of rocks, structural geological mapping, groundwater study, and