Records of the Geological Survey of India, Volume 105The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 210
... joints and and transverse vertical set of joints traverse the foundation rock . The study of water loss and grout intake results show that even after grouting through secondary holes water loss in teritiary holes is high in the first ...
... joints and and transverse vertical set of joints traverse the foundation rock . The study of water loss and grout intake results show that even after grouting through secondary holes water loss in teritiary holes is high in the first ...
Page 214
... joints , the second zone consists of moderately weathered rock with corrugated surface and the third zone consists of highly weathered rock which is saturated with water . The bedrock levels in general vary from 398.37 m . to 396.24 m ...
... joints , the second zone consists of moderately weathered rock with corrugated surface and the third zone consists of highly weathered rock which is saturated with water . The bedrock levels in general vary from 398.37 m . to 396.24 m ...
Page 217
... joints in the foundation rocks are open down to a depth of 3.01 m below the foundation grade . Below this depth the joints are absolutely tight . Appreciable grout intake in curtain holes in top 6.09 m stage is along these open joints ...
... joints in the foundation rocks are open down to a depth of 3.01 m below the foundation grade . Below this depth the joints are absolutely tight . Appreciable grout intake in curtain holes in top 6.09 m stage is along these open joints ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta Engineer examined exploration exposed fault folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel underlain upto Uttar Pradesh