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Relationship of soil moisture to the dielectric property. 13F, 23R
156A
1570 PROTODYAEDNOV, ~4 INST .EARTH PHYS .ACAD.SC I .MOSCOW, SU Generalized equations of rheologlcal curves for rocks. Cor~eremce.3F. PROC.T~IRD CONG~E~, INT.SOC.ROCK MECH.DW.WER 197~, V2, PART A,197~,P35h-356. 1571 WAWERSIK,WR UNIV.UTAH, SALT LAKE CITY,USA Time.dependent behaviour of rock in compression. Conference .12F,IT,7R. PROC.THIRD CONGRESS.I~T.SOC.ROCK MECH.DENVER 197~, V2,PART A,197~,P357-363 • Time dependent d e f o r ~ i o n a~ad failurewere studied in two brittle rocks (~ranite s~d sandstone) at e~bie~t te~erature. Competent and Jointed samples were subjected to u~iexial compression end triaxial com~ressica. Timedependent effects in the two test rocks were noticeable, particularly in the water-saturated state. The Observed tlme-depemdemt shear strain and volumetric strain were found to b e non-linear functions of shear stress, mean stress~ water content and time which do not obey ar~ of numerous mathematical models published to date.
1575 SOME~TON, WH UNIV. CALIF , B ~ , USA KEESE, JA UNIV. CALIF . B ~ . ~ , USA CHU, SL UNIV. CALIF .B~ELEY,USA ~ e r ~ a l behaviour of unconsolidated oil sends.~F, 5T, 13R. SOC .PETROL.E~G~S J .VI~,N5, OCT .197h,P513- 521.
Physico-chemical properties 1572 S~LIG~ET STATE UNIV.NEW YORK,BUFFALO,USA MANSUKHANI, S LAW ~ TEST C O . B I R M ] ] ~ , U S A Relati~nshlp of soll moisture to the dielectric prop~r-~y. 13F,23R. J .GEOTECH.EN~ DIV .,ASCE,VI01,GT8,AUG.1975,P755-770. The dielectric property of a material like soil is signiflcantl~ influenced by the ~ u ~ t of moisture present. The relationships between moisture contemt snd dielectric constant determlued for a wide variety of materials in the past are summarized in this paper. A strong correlation is demonstrated between these two parameters when moisture content is exl~ressed in terms of weight of water per unit volume of material. The trends are basically the same for all materiels. Sensors developed for moisture ~ i t o r i ~ g In soils using the dielectric property are briefly described. ~ e related electronic concepts end definitions are also examined. Auth. 1573 LOKIN, P UNIV .BELGRADE, YU Discontinuity anisotropy of rock masses. Cc~ference.
6F. PROC.THIRD CONGRESS,INT.SOC.ROCK MECH.,D~VER,1974, V2, PART A,PI74-179. One analytical and one graphical method for calculating discontinuity sD~IsotrOpy are proposed. ~ne 8ns/J~cical method consists of f l n d ~ the dlstences between successive dlscont~huities of a given family ~ the axes of a co-ordinate system end hence calculating the frequency of discontinuities of that family and of the whole system by stu~mation. ~he graphical method uses an equivalent area projection. 1574 RASHID, MA BEDFORD INST. OC E A N ~ H Y ~ DARTMOb~H, C DN BROWN,JD NOVA SCOTIA TECH .COL~.HALIFAX,CDN Influence of marine orgsmlc c~pounds on the enginearing l~ropertles of a re~oulded seddme~t.6F,6T,16R. ENGNG GEOL .vg,N2,1975, PI~I-15~ • ~he ~ffeet of low to moderate orgamic content on the engineerlng properties of a rem~ulded m~rlne sediment was investigated by classification tests, undrained shear tests, consolidation tests, and tri~xlal compression trusts. ~he remoulded undrained shear strength, the compressibility, and the rheological behaviour of the sedlme~t were ~fected by variations in the organic content.
1576 FOST~,RH CITY UNIV .LONDON~GB GAZZARD, IJ CITY ~NIV .LONDON,GB The influence of polymeric ~ al~minlum cations on the consollda~i~n, ahesr s ~ e ~ e~ c~Istency limits of ci~7 so~Is.SF~6T,2~R. GEOTECHN,V25, N3, SEPT.1975,~I3. 525. Two polymeric .h~lroxy alUm:Lni~ cations of different sizes were introdmced in soluti~ into susPensious of kaolin. A third suspe~elcm r ~ e d ~atrea~ed for c~m~s~ risc~. After c c m a e l i ~ i c ~ c l a s a ~ I c ~ I c ~ teats were performed, vane tests and che~c~l snalyses were ea~rie~ out at time i n t e r v ~ of seVeral weeks to i ~ v e s ~ _the effects of agelug. It ks concluded that a q ~ . G ~ b s l t e growth develol~ rs~idly in both treated sediments, resulting in rigid inte~particle b ~ snd am increase in strength at 70 d ~ s of 12~% in the case of the s~mller cation and 50% in the case ~ the is~ger cati~.
Permeability and Oal~l~ity 1577 HARPER, TR
UNIV. AB ~%DE~, SC~TLAND, GB
a single packer suspem~ed by wire llme. Conf~e~ce. 6F,IT, IR. PROC.~IRD CONGRESS INT.SOC.ROCK MECH.,D~W~R,197~, V2, PART B,197~,P705-71~ •
Compreuibility,$welli-@ andconsolidatien See also abstract: 1523. 1578 SARACHO, JM ALSINA,JL Surface cunsolidation p r o c u r e s in volcanic forms. tions in the Canary Islm~Is, ~ . Cemference. In French. 4F. PROC.THIRD CONGRESS INT.SOC.ROCK MECH.,D~N~,I97%, V2, PART B,1974,P739-749 • 1579 BFAVISj FC UNIV .OF NSW,AUS Engineering geology of "D" Power Station, Yallourn, Australia. IIF,2T, 5R. Q.J. ~ G N G~DL. ,VS,N2,1975, PIOB- i17. Geological investigatlo~ for the "D" extemsi~ to the Yallourn Power Statio~ ~ a u x i l i ~ works are described. The investig&tion incl~ed field m ~ l ~ , boriug, ~ and the field 8x~ laboratory % ~ of m A ~ l a l s . Brown coal was ~ important ~ a l in ~he fo~mdatioms. Under iced it behaves as s~ elsmto.plastlC a~s~ance. On exposure the satura%e~ coal dries out re~Id_1~ wi~h restockeds h r i z ~ e . D ~ _ n g of the brOWa coal r e 6 t ~ l ~ in cracking and the o p ~ of Joints ~ b e d ~ separation surfaces. 1580 B~Y~PL UNIV . $ ~ D , GB VICE]~8, B BOLTON ~ . O F ~ . , C~B Ccmsolidatica of fibrous pest. 12F;ST, IOR. J. GEOTECH .~(~qG DIV. ,ASCE, VIOI, GT8,AUG .1975, P741- 753. A series of single I n c r ~ t vertical consolidati~m tests have beem comducted 0m t~elsArbea e~m~les of fibrous peat in the lO-in (250-ram) diem. Rowe cell. The results have been assessed in the light of a recently
1570 PROTODYAEDNOV, ~4 INST .EARTH PHYS .ACAD.SC I .MOSCOW, SU Generalized equations of rheologlcal curves for rocks. Cor~eremce.3F. PROC.T~IRD CONG~E~, INT.SOC.ROCK MECH.DW.WER 197~, V2, PART A,197~,P35h-356. 1571 WAWERSIK,WR UNIV.UTAH, SALT LAKE CITY,USA Time.dependent behaviour of rock in compression. Conference .12F,IT,7R. PROC.THIRD CONGRESS.I~T.SOC.ROCK MECH.DENVER 197~, V2,PART A,197~,P357-363 • Time dependent d e f o r ~ i o n a~ad failurewere studied in two brittle rocks (~ranite s~d sandstone) at e~bie~t te~erature. Competent and Jointed samples were subjected to u~iexial compression end triaxial com~ressica. Timedependent effects in the two test rocks were noticeable, particularly in the water-saturated state. The Observed tlme-depemdemt shear strain and volumetric strain were found to b e non-linear functions of shear stress, mean stress~ water content and time which do not obey ar~ of numerous mathematical models published to date.
1575 SOME~TON, WH UNIV. CALIF , B ~ , USA KEESE, JA UNIV. CALIF . B ~ . ~ , USA CHU, SL UNIV. CALIF .B~ELEY,USA ~ e r ~ a l behaviour of unconsolidated oil sends.~F, 5T, 13R. SOC .PETROL.E~G~S J .VI~,N5, OCT .197h,P513- 521.
Physico-chemical properties 1572 S~LIG~ET STATE UNIV.NEW YORK,BUFFALO,USA MANSUKHANI, S LAW ~ TEST C O . B I R M ] ] ~ , U S A Relati~nshlp of soll moisture to the dielectric prop~r-~y. 13F,23R. J .GEOTECH.EN~ DIV .,ASCE,VI01,GT8,AUG.1975,P755-770. The dielectric property of a material like soil is signiflcantl~ influenced by the ~ u ~ t of moisture present. The relationships between moisture contemt snd dielectric constant determlued for a wide variety of materials in the past are summarized in this paper. A strong correlation is demonstrated between these two parameters when moisture content is exl~ressed in terms of weight of water per unit volume of material. The trends are basically the same for all materiels. Sensors developed for moisture ~ i t o r i ~ g In soils using the dielectric property are briefly described. ~ e related electronic concepts end definitions are also examined. Auth. 1573 LOKIN, P UNIV .BELGRADE, YU Discontinuity anisotropy of rock masses. Cc~ference.
6F. PROC.THIRD CONGRESS,INT.SOC.ROCK MECH.,D~VER,1974, V2, PART A,PI74-179. One analytical and one graphical method for calculating discontinuity sD~IsotrOpy are proposed. ~ne 8ns/J~cical method consists of f l n d ~ the dlstences between successive dlscont~huities of a given family ~ the axes of a co-ordinate system end hence calculating the frequency of discontinuities of that family and of the whole system by stu~mation. ~he graphical method uses an equivalent area projection. 1574 RASHID, MA BEDFORD INST. OC E A N ~ H Y ~ DARTMOb~H, C DN BROWN,JD NOVA SCOTIA TECH .COL~.HALIFAX,CDN Influence of marine orgsmlc c~pounds on the enginearing l~ropertles of a re~oulded seddme~t.6F,6T,16R. ENGNG GEOL .vg,N2,1975, PI~I-15~ • ~he ~ffeet of low to moderate orgamic content on the engineerlng properties of a rem~ulded m~rlne sediment was investigated by classification tests, undrained shear tests, consolidation tests, and tri~xlal compression trusts. ~he remoulded undrained shear strength, the compressibility, and the rheological behaviour of the sedlme~t were ~fected by variations in the organic content.
1576 FOST~,RH CITY UNIV .LONDON~GB GAZZARD, IJ CITY ~NIV .LONDON,GB The influence of polymeric ~ al~minlum cations on the consollda~i~n, ahesr s ~ e ~ e~ c~Istency limits of ci~7 so~Is.SF~6T,2~R. GEOTECHN,V25, N3, SEPT.1975,~I3. 525. Two polymeric .h~lroxy alUm:Lni~ cations of different sizes were introdmced in soluti~ into susPensious of kaolin. A third suspe~elcm r ~ e d ~atrea~ed for c~m~s~ risc~. After c c m a e l i ~ i c ~ c l a s a ~ I c ~ I c ~ teats were performed, vane tests and che~c~l snalyses were ea~rie~ out at time i n t e r v ~ of seVeral weeks to i ~ v e s ~ _the effects of agelug. It ks concluded that a q ~ . G ~ b s l t e growth develol~ rs~idly in both treated sediments, resulting in rigid inte~particle b ~ snd am increase in strength at 70 d ~ s of 12~% in the case of the s~mller cation and 50% in the case ~ the is~ger cati~.
Permeability and Oal~l~ity 1577 HARPER, TR
UNIV. AB ~%DE~, SC~TLAND, GB
a single packer suspem~ed by wire llme. Conf~e~ce. 6F,IT, IR. PROC.~IRD CONGRESS INT.SOC.ROCK MECH.,D~W~R,197~, V2, PART B,197~,P705-71~ •
Compreuibility,$welli-@ andconsolidatien See also abstract: 1523. 1578 SARACHO, JM ALSINA,JL Surface cunsolidation p r o c u r e s in volcanic forms. tions in the Canary Islm~Is, ~ . Cemference. In French. 4F. PROC.THIRD CONGRESS INT.SOC.ROCK MECH.,D~N~,I97%, V2, PART B,1974,P739-749 • 1579 BFAVISj FC UNIV .OF NSW,AUS Engineering geology of "D" Power Station, Yallourn, Australia. IIF,2T, 5R. Q.J. ~ G N G~DL. ,VS,N2,1975, PIOB- i17. Geological investigatlo~ for the "D" extemsi~ to the Yallourn Power Statio~ ~ a u x i l i ~ works are described. The investig&tion incl~ed field m ~ l ~ , boriug, ~ and the field 8x~ laboratory % ~ of m A ~ l a l s . Brown coal was ~ important ~ a l in ~he fo~mdatioms. Under iced it behaves as s~ elsmto.plastlC a~s~ance. On exposure the satura%e~ coal dries out re~Id_1~ wi~h restockeds h r i z ~ e . D ~ _ n g of the brOWa coal r e 6 t ~ l ~ in cracking and the o p ~ of Joints ~ b e d ~ separation surfaces. 1580 B~Y~PL UNIV . $ ~ D , GB VICE]~8, B BOLTON ~ . O F ~ . , C~B Ccmsolidatica of fibrous pest. 12F;ST, IOR. J. GEOTECH .~(~qG DIV. ,ASCE, VIOI, GT8,AUG .1975, P741- 753. A series of single I n c r ~ t vertical consolidati~m tests have beem comducted 0m t~elsArbea e~m~les of fibrous peat in the lO-in (250-ram) diem. Rowe cell. The results have been assessed in the light of a recently