Records of the Geological Survey of India, Volume 103The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 227
... foundation . Hence grouting of the foundation is considered essential . Drilling done so far has indicated acceptable foundation at depths varying from 1 m . to 9.7 m . in the river bed . A 5.2 m . deep test pit located between the ...
... foundation . Hence grouting of the foundation is considered essential . Drilling done so far has indicated acceptable foundation at depths varying from 1 m . to 9.7 m . in the river bed . A 5.2 m . deep test pit located between the ...
Page 236
... foundation level of 231.00 m . The rocks in the vicinity of the fault zone are weathered and brecciated down to a depth of 19 m . Foundation grade rocks are available at the aqueduct sites along the Tenu- Bokaro canal alignment between ...
... foundation level of 231.00 m . The rocks in the vicinity of the fault zone are weathered and brecciated down to a depth of 19 m . Foundation grade rocks are available at the aqueduct sites along the Tenu- Bokaro canal alignment between ...
Page 431
... foundation . The block - jointed nature of the sandstone coupled with the occurrence of a few N.W.-S.E. trending shear zones present problems of seepage and uplift pressures warranting the provision of a deep grout- curtain and ...
... foundation . The block - jointed nature of the sandstone coupled with the occurrence of a few N.W.-S.E. trending shear zones present problems of seepage and uplift pressures warranting the provision of a deep grout- curtain and ...
Contents
NORTHERN REGION | 60 |
Hydroelectric Projects | 118 |
Communication Projects | 133 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt bauxite beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield collected comprising copper core Delhi deposits dips Director district Division dolerite dolomite drill holes dykes Engineer examined exploration Exploratory drilling fault Formation geochemical geohydrological geological mapping Geologist Jr geophysical Geophysicist Ghosh gneisses Gondwana grade granite granite-gneiss groundwater grouting Gujarat Himachal Pradesh India indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnesite mapped an area meeting million tonnes mineralisation minerals Mining Mukherjee Murthy Mysore occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma Shri Singh spillway Srivastava strike length studies Survey syncline taluk thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan