A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Installation and evaluation of precast concrete mine supports. Progress report
Installation and evaluation of 18 reinforced concrete sets, 6 in each of 3 mines in Coeur d' Alene mining district, Idaho; closure measurements, where applicable, were made periodically of concrete-set installations and were compared to initial cross section of sets; different method of blocking was used at each test site; at one test site, type of blocking was changed several times during test.
Installation and evaluation of precast concrete mine supports. Progress report
Installation and evaluation of 18 reinforced concrete sets, 6 in each of 3 mines in Coeur d' Alene mining district, Idaho; closure measurements, where applicable, were made periodically of concrete-set installations and were compared to initial cross section of sets; different method of blocking was used at each test site; at one test site, type of blocking was changed several times during test.
Installation and evaluation of precast concrete mine supports. Progress report
U S Bur Mines -- Report Investigations
Krempasky, G.T. (author)
1963
32 pages
Report
English
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Installation and evaluation of precast concrete mine supports
| TIBKAT | 1963
Design and development of precast concrete mine supports -- Progress report
| Engineering Index Backfile | 1963
Use of prestressed precast shaft supports, banner mine, Lordsburg
| Engineering Index Backfile | 1957
Use of prestressed precast shaft supports, banner mine, Lordsburg
| Engineering Index Backfile | 1957