Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 21
... shear zones in the design phase of studies has led to significant modification of the location and lay - out of dams ... shear zone , led to the choice of a rock - fill dam . Likewise , the site for a 250 m . high arch dam on the Sut ...
... shear zones in the design phase of studies has led to significant modification of the location and lay - out of dams ... shear zone , led to the choice of a rock - fill dam . Likewise , the site for a 250 m . high arch dam on the Sut ...
Page 53
... shear zones are aligned parallel to the foliation direction of the gneisses . The depth of weathering ranges from 9 to 22 m . At the 73 m . high Parambikulam dam a 3 m . wide shear zone asso- ciated with pink granite and pegmatite ...
... shear zones are aligned parallel to the foliation direction of the gneisses . The depth of weathering ranges from 9 to 22 m . At the 73 m . high Parambikulam dam a 3 m . wide shear zone asso- ciated with pink granite and pegmatite ...
Page 73
... shear strength can be solved by flattening the embankment slopes or constructing bearms near the toe of the ... zones dipping at 60-70 ° towards downstream ( ii ) Diagonal shear zones dipping at 45 ° -50 ° downstream and ( iii ) cross ...
... shear strength can be solved by flattening the embankment slopes or constructing bearms near the toe of the ... zones dipping at 60-70 ° towards downstream ( ii ) Diagonal shear zones dipping at 45 ° -50 ° downstream and ( iii ) cross ...
Contents
OF | 1 |
Systematic Geotechnical Studies in the Country | 13 |
Problems of Engineering Geology in India | 31 |
Copyright | |
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Abst alignment alluvial aquifers artesian Assam basalts basin Beas Bhakra Bihar charnockites clay coarse aggregate concrete aggregate construction materials crushing strength Dam Project Deccan Traps deep deposits depth dipping district downstream drilling earth dam earthquake Eastern Ghats Engg Engineering Geology excavation fault zone flow formations foundation fractures Ganga geohydrological Geol Geological Survey geologists geotechnical gneisses Gondwana granites groundwater groundwater development groundwater reservoir grouting Gujarat hard rock areas hard rocks Himalayas Hirakud Hydel Project investigations irrigation joints kg/cm² kg/sq Kopili Koyna Krishnaswamy leakage limestone located Madhya Pradesh masonry metres occur Orissa permeability phyllites power house problems Punjab quartzites Rajasthan recharge region river bed River Valley Projects rock types sand sandstone schist sedimentary sediments seepage seismic shales shear zones Siwalik sliding slope spillway structure studies suitable surface Surv Survey of India Symp tests thick tion tracts tubewells tunnel unpublished upstream Uttar Pradesh weathering West Bengal