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State-of-the-art of controlling occupational health hazards during rapid machine tunnelling operations. Conference
IIOA
Groundwater
1065 A D A ~ N , JN Offshore shaft construction in the North Sea. Comferemce.
See also abstract: 1183.
8F.
1059 WORTHINGTON, PF Procedures for the opt1~im geophysical methods in grotuadwater development programs. 27R. BULL .ASSOC. ~ G N G .GEOL,VI2, N1,1975, P23-38. The pertinent geophysical techniques sad the different hydro-geological regimes to which these may be applied are outlined. Geophysical strategies for the investigation of aquifers of fissured sad unfissured systems are suggested. The suggested procedures are supported and exemplified by selected hydrogeophysical case histories.
PROC.1ST N.AM~.RAPID EEUAV.TUNNELLING CONF.CHICAGO, JUNE 1972,AIME, V. Z,1972,PglS-929. Sea shaft design and construction operations for the Alcan Smelter project at I6aaemouth on the Northumbrian coast are described. Shaft excavation, preparation, p o s i t i o n ~ sad grouting of the shaft casing, and connection of tunnels to shafts are considered in particular.
M ines See also abstract: 1050.
Measu rement of w a t e r pressure and its effects 1060 PROKOFOVICH, NP Past and future subsidence along San Luis drain, San Joaquin Valley, California. 13F,17R. BULL.ASSOC .~GNG .GEOL,VI2, N1,1975, P1- 22. A report of the subsidence in the area of the Sen Joaquin Valley, California is presented, alcmg with estimates of ultimate subsidence, and seismographic methods for the prediction of residual subsidence.
Underground excavations See also abstract: 1002. 1061 COOLEY,WC Performance and noise suppression tests of a water cannon- Final report. 14F,3T,1R. TH~RASPACE INC. ,ROCKVILLE, MARYLAND, SEPT .1974, 21P. Additional laboratory tests were conducted with a high pressure w~ter cannon which had previously been developed for rock tunneling experiments. The experlments were designed to test water Jet velocity when a modified nozzle using air instead of a vacuum - was used, however experimental difficulties prevented good results being obtained. An improved Jet noise suppressor was also tested. -
1062 JARRET,SM BUR .MINES,WASHINGTON, D .C .USA SCHMIDT, WB BUR .MINES, WASHINGTON, D. C. USA Health and safety in tunnelling. Conference.7F,1T,5R. PROC.1ST N.AMER.RAPID EXCAV.TUNNELLING CONF.CHICAGO, JUNE 1972, AIME, V. 2,1972, P1445-1562. lO63 SNYD~,R The safety perforn~%nee in the tunnelling industry. Conference. 9F, 1OR. PROC.IST N . A ~ . R A P I D EXCAV.TUNNEI~ING CONF.CHICAGO,
JUNE 1972,AIME,V.2,1972,PIh63-1480. 1064 LATHAM, HF BUR .RECLAM. DENVE~, COLO. USA SEARLE,RJ BUR.RECLAM.SALT LAKE CITY, USA State-of-the-art of controlling occupational health hazards during rapid machine tunnelling operatlens. Conference. 3T, 5R. PROC.1ST N.AM~.RAPID EXCAV.TUNNELLING CONF.CHICAGO, JUNE 1972, AIME, V. 2,1972, P1497-1508.
1066 PATT~SON, RM DOW~I, TULSA, OKIA .USA BOUGHTO N, LD DOwELL, TULSA, OKLA. USA Underground disposal of refuse and waste materials in abandoned mines. Meeting. AIME 104TH ANNUAL MEETING, NEW YORK, FEB.1975.
Tunnels 1067 GAJTANI,M Model investigati(~%s of failure of ttmnel intersections. Thesis. 34F,3T,34R. MSC THES IS. IMP .COLL. SC I.TECHNoL .UNIV. LONDON, 1974, 87P. A review of similitude and the theory of models is followed by a discussion of the problems associated with the design and use of different models. Stress in rock and factors influencing the state of stress are discussed and stresses around the TEE intersection between two equal diameter tunnels are given in some detail. The construction of moulds and preparation of model materials are also discussed. lO68 LOGT~S, G qhree.dimensional deformation during superficial tunnel excavations. 48F,3T,66R. INST. BOD~4ECH. FEISMECH. UNIV~S ITAT FR IDERIC I~A, KABISRUHE, N59,1974,103P. Displacements occurlng around a near-surface tunnel tube during the process of excavation were observed in a three dimensional model made of transparent gelatin, and lined with a thin walled aluminlum tube. Thin lines of black ink were used as markers and deformation was recorded photographically. lO69 ANONYMOUS Measures to repair d a m ~ e at Tsrbela after tunnel collapse. IF. W A T ~ POWER,V27, NI, JAN .1975, P34-36. An account of events leading up to the collapse of one of the power tunnels at Tarbela dam in August 1974 is presented, 8/%d the measures taken to repair the ds/nage are discussed. io7o ANONYMOUS Prestressing system used to install new tunnel lining. Figs. W A T ~ POW~, V27, N4, APR. 1975, P158-159. A brief account of an unusual application of prestressing to re-line the tunnel built in 1962 to supply the Piastra-Andonno hydro plant is presented.
Groundwater
1065 A D A ~ N , JN Offshore shaft construction in the North Sea. Comferemce.
See also abstract: 1183.
8F.
1059 WORTHINGTON, PF Procedures for the opt1~im geophysical methods in grotuadwater development programs. 27R. BULL .ASSOC. ~ G N G .GEOL,VI2, N1,1975, P23-38. The pertinent geophysical techniques sad the different hydro-geological regimes to which these may be applied are outlined. Geophysical strategies for the investigation of aquifers of fissured sad unfissured systems are suggested. The suggested procedures are supported and exemplified by selected hydrogeophysical case histories.
PROC.1ST N.AM~.RAPID EEUAV.TUNNELLING CONF.CHICAGO, JUNE 1972,AIME, V. Z,1972,PglS-929. Sea shaft design and construction operations for the Alcan Smelter project at I6aaemouth on the Northumbrian coast are described. Shaft excavation, preparation, p o s i t i o n ~ sad grouting of the shaft casing, and connection of tunnels to shafts are considered in particular.
M ines See also abstract: 1050.
Measu rement of w a t e r pressure and its effects 1060 PROKOFOVICH, NP Past and future subsidence along San Luis drain, San Joaquin Valley, California. 13F,17R. BULL.ASSOC .~GNG .GEOL,VI2, N1,1975, P1- 22. A report of the subsidence in the area of the Sen Joaquin Valley, California is presented, alcmg with estimates of ultimate subsidence, and seismographic methods for the prediction of residual subsidence.
Underground excavations See also abstract: 1002. 1061 COOLEY,WC Performance and noise suppression tests of a water cannon- Final report. 14F,3T,1R. TH~RASPACE INC. ,ROCKVILLE, MARYLAND, SEPT .1974, 21P. Additional laboratory tests were conducted with a high pressure w~ter cannon which had previously been developed for rock tunneling experiments. The experlments were designed to test water Jet velocity when a modified nozzle using air instead of a vacuum - was used, however experimental difficulties prevented good results being obtained. An improved Jet noise suppressor was also tested. -
1062 JARRET,SM BUR .MINES,WASHINGTON, D .C .USA SCHMIDT, WB BUR .MINES, WASHINGTON, D. C. USA Health and safety in tunnelling. Conference.7F,1T,5R. PROC.1ST N.AMER.RAPID EXCAV.TUNNELLING CONF.CHICAGO, JUNE 1972, AIME, V. 2,1972, P1445-1562. lO63 SNYD~,R The safety perforn~%nee in the tunnelling industry. Conference. 9F, 1OR. PROC.IST N . A ~ . R A P I D EXCAV.TUNNEI~ING CONF.CHICAGO,
JUNE 1972,AIME,V.2,1972,PIh63-1480. 1064 LATHAM, HF BUR .RECLAM. DENVE~, COLO. USA SEARLE,RJ BUR.RECLAM.SALT LAKE CITY, USA State-of-the-art of controlling occupational health hazards during rapid machine tunnelling operatlens. Conference. 3T, 5R. PROC.1ST N.AM~.RAPID EXCAV.TUNNELLING CONF.CHICAGO, JUNE 1972, AIME, V. 2,1972, P1497-1508.
1066 PATT~SON, RM DOW~I, TULSA, OKIA .USA BOUGHTO N, LD DOwELL, TULSA, OKLA. USA Underground disposal of refuse and waste materials in abandoned mines. Meeting. AIME 104TH ANNUAL MEETING, NEW YORK, FEB.1975.
Tunnels 1067 GAJTANI,M Model investigati(~%s of failure of ttmnel intersections. Thesis. 34F,3T,34R. MSC THES IS. IMP .COLL. SC I.TECHNoL .UNIV. LONDON, 1974, 87P. A review of similitude and the theory of models is followed by a discussion of the problems associated with the design and use of different models. Stress in rock and factors influencing the state of stress are discussed and stresses around the TEE intersection between two equal diameter tunnels are given in some detail. The construction of moulds and preparation of model materials are also discussed. lO68 LOGT~S, G qhree.dimensional deformation during superficial tunnel excavations. 48F,3T,66R. INST. BOD~4ECH. FEISMECH. UNIV~S ITAT FR IDERIC I~A, KABISRUHE, N59,1974,103P. Displacements occurlng around a near-surface tunnel tube during the process of excavation were observed in a three dimensional model made of transparent gelatin, and lined with a thin walled aluminlum tube. Thin lines of black ink were used as markers and deformation was recorded photographically. lO69 ANONYMOUS Measures to repair d a m ~ e at Tsrbela after tunnel collapse. IF. W A T ~ POWER,V27, NI, JAN .1975, P34-36. An account of events leading up to the collapse of one of the power tunnels at Tarbela dam in August 1974 is presented, 8/%d the measures taken to repair the ds/nage are discussed. io7o ANONYMOUS Prestressing system used to install new tunnel lining. Figs. W A T ~ POW~, V27, N4, APR. 1975, P158-159. A brief account of an unusual application of prestressing to re-line the tunnel built in 1962 to supply the Piastra-Andonno hydro plant is presented.