Records of the Geological Survey of India, Volume 123, Part 5The Survey, 1990 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 191
... grout the cut - off trench down to a depth equivalent to half FRL with the grout holes spaced 6 m c / c . It was also suggested to test the efficacy of grouting to evaluate need for grouting by secondary holes . A 15 m high and 270 m ...
... grout the cut - off trench down to a depth equivalent to half FRL with the grout holes spaced 6 m c / c . It was also suggested to test the efficacy of grouting to evaluate need for grouting by secondary holes . A 15 m high and 270 m ...
Page 193
... grout holes was suggested . Grouting by additional holes was recommended in the fault zone . A 40m high and 4.367 km long composite dam is under construction across the Krishna river near Revulapalli ( 16 ° 20 ' : 77 ° 42 ' ; 56H / 7 ) ...
... grout holes was suggested . Grouting by additional holes was recommended in the fault zone . A 40m high and 4.367 km long composite dam is under construction across the Krishna river near Revulapalli ( 16 ° 20 ' : 77 ° 42 ' ; 56H / 7 ) ...
Page 252
... grouting should be effective to reduce the permeability value to the acceptable design criteria . An upstream shear ... grouting . Hence , effective grouting would improve the strength of the rock . This scheme envisages the diversion of ...
... grouting should be effective to reduce the permeability value to the acceptable design criteria . An upstream shear ... grouting . Hence , effective grouting would improve the strength of the rock . This scheme envisages the diversion of ...
Contents
Quaternary geology and geomorphology of the Coastal tracts | 1 |
Geology of Peninsular Gneissic Complex around Narasampet in Warangal district Andhra Pradesh | 8 |
Geology of Peninsular Gneissic Complex in parts of Jangaon and Aler area | 15 |
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Common terms and phrases
alignment amphibolite ANDHRA PRADESH ANDHRA PRADESH CODE Archaean axis bands basin bedrock biotite block boreholes boreholes drilled canal charnockite charnockite gneiss clay coarse-grained current field season cut-off trench depth dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fault feldspar folds foliation Formation foundation fractured fresh rock g/t gold Gangavalli garnetiferous GEOLOGICAL MAP GEOTECHNICAL gneiss Gondwana granite granitoids granodiorite granulite grey granite grouting holes hornblende indicated intrusive joints KARNATAKA KERALA kimberlite km long laterite left flank limestone located massive METRES migmatite mineralised zone nala NE-SW NNE-SSW NW-SE occur pegmatite pegmatoidal phyllites pink granite power house proposed pyrite pyroxenite quartz quartz veins quartzite reservoir river rock types samples sandstone scale SCHEME schist schist belt sediments shaft shale soil spillway sq km STRIKE AND DIP strike length studies sulphide surface syenite TAMIL NADU traversed trending tunnel upto varies vertical width