804175 multiple grouting techniques beat Stockholm's groundwater

804175 multiple grouting techniques beat Stockholm's groundwater

72A Groundwater problems 804175 MULTIPLE GROUTING TECHNIQUEs BEAT STOCKHOLM'S GROUNDWATER Harding, P G Tunn Tunnlg, V12, N3, A I ~ I 1980, I~i-43 Rep...

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72A

Groundwater problems 804175 MULTIPLE GROUTING TECHNIQUEs BEAT STOCKHOLM'S GROUNDWATER Harding, P G Tunn Tunnlg, V12, N3, A I ~ I 1980, I~i-43 Reports the use of a multiple hole grouting teahnique in the construction of a new line of the Stockholm Metro, the main purpose being to avoid lowering of the groundwater table (with attendant subsider~e) during drill amd blast excavation of granite with overlying clay in some places.

804l~ MINING P R O B E S

IN A KARST VATI.k~Y - TECHNICAL AND SOCIAL Metsger, R W Bull Assoc Emgmg Geol, V16, N3, 1979, P427-447

Reviews Iroblems encountered in shaft sinking and other mining operations at the Friedensville zinc mine in Pennsylvania. Flooding~ subsidence, convergence and rock falls are repemted.

Surface Structures 804l~

P R O C ~ I N G S OF THE S ~ S I I ~ ON THE ENGINEERING ~HAVIOUR OF INDUS~IAL AND URBAN FILL, BIRMING-

HAM, 23-25 APRIL 1979

Birmlnghsm: Midlar~ Geotechnical Society,

1979, ~8P

804181 DESIGNING THE PROFILE OF GRAVITY DAMS Joshi, C S Int Water Power Dam Comstr, V32, NI, Jan 1980,

P28-30 804182 FOUNDATION TREATMENT OF SRISA]IAM DAM Swamy, M L Int Water Power Dam Comstr, V31, Nil, Nov 1979, P57-64 Describes i v ~ i e t y of treatments at this dam site where the bedrock, althot~h consisting chiefly of a hard variety of quartzites, is associated with mamy Joints, intercalations of shales, weak pockets, zones of pitted qusrtzites amd calcareous material, sheared and fractured zones containing gougy material, cavities and SO on. 804183 DAMIS DESIGN CONTINUES THROUGHOUT CONSTRUCTION Lara, R; Wulff, J G Int Water Power Dam Constr, V31, Nil, Nov 1979, P64-67 Describes the construction l~ogress of ~he Arenal earth dam in Costa Riea. 804184 0KUYOSHINO 17dMI~STORAGE STATION Yoshida, M Int Water Power Dam Constr, V31, NiO, Oct 1979, I~I- 52 Concentrates mainly on equipment aspects but gives some description Qf the upper (Seto) rock fill dam llOm high, the lower (Asahi) arch dam 86m high, and the 128200 eu m undcrgrour,1 powerhouse excavated in shale and sandstone.

The five sessions at the conference were: (i)

general review, (2) physical, chemical and engineering properties Qf fill materials~ (3) methods of site investigation, (4) use amd trea~ent of fill, (5) eonstmlction on treated fill, including case histories.

Dams and embankments 804178 AUSTRIANS PUZZLE OVER LEAKS IN EDLNBREIN' S 'TO0 GOOD' FOUNDATIONS Reima, P New Civ Engr, N388, 3 April 1980, P32-3~ Repcrts leakage beneath the Kolnbrein arch dam in the Austrian Alps where the settlement of the toe on the gneiss foundation was less than expected, causing the heel to rise and cause breaks in the grout curtain. 804179 E N F O R C E D EARTH FACES UP TO TOWN CONDITIONS Ridout, G New Civ Engr, N378, 24 Jan 1980, po~ Briefly reports the use of reinforced earth on the downstream face af a small earth dam (Woodholl~ Dam) in an urban area in T~as, USA. 804180 K I E L D ~ W A T ~ sCHEME NOW ON TARGEY Civil Engng, London, Nov 1979, P14-15 A brief review of the l~oJect with particular reference to the construction of the Kielder

804185 JENPEG MAIN DAM (IN 2 PARTS) Kuluk, A G; Janzen, P Int Water Power Dam Constr, V31, Ng, Sept

1979, P62~65 (Part l), V3l, Nio, oct 1979, P54-60 (Part 2) The dam is a major earth and rockfill dam construeted in the wet on an overburden foundation. Part 1 describes the overall project, the site, design and initial construction, Part 2 describes the construction techniques used. 804186 SEEPAGE CONTROL FOR THE D-20 DYKE AT LA GRANDE Arbour, R; Pare, J J Int Water Power Dam Constr, V31, N9, Sept 1979, P32- 36 Discusses the different methods used for this 51.8m high, 6096m long earth fill dam at the La Grande 2 reservoir in Camada, inclmdir4~ an impervious upstream blanket, a concrete cut-off wall, and a slurry trench. 804187 EARTHQUAE~ CONsID~I~ATIONS IN DAM DESIGN Housner, G W; Scott, R F Int Water Power Dam Constr, V31, NT, July

1979, P31-37 DiscUsses geographic distribution of earthquakes, earthquake genea~tion, magnitude and intensity of earthquakes, earthquakes and reservoir loading, hazards to dams, earthquake ground motions, field tests of dams, dam design for earthquake location.