 The poles, or towers, may be permitted a reasonable deflection under the specified loading, provided that such deflection does not reduce the...  Convention - Halaman 563oleh National Electric Light Association. Convention - 1913Tampilan utuh - Tentang buku ini
 | Albert Sutton Richey, William Charles Greenough - 1915 - 972 halaman
...33, combined with the unbalanced tension of one wire broken at the pin farthest from the pole. _ 3^- The poles, or towers, may be permitted a reasonable...provided that such deflection does not reduce the clearance specified in Paragraph 10 more than 25 per cent, or produce stresses in excess of those specified... | |
 | Albert Sutton Richey, William Charles Greenough - 1915 - 858 halaman
...1 1 or more wires. 35. Cross-arms shall be designed to withstand the loading specified in Paragraph 33, combined with the unbalanced tension of one wire broken at the pin farthest from the pole. 37. Factors of Safety. The ultimate unit stress divided by the allowable unit stress shall be not less... | |
 | Robert Duncan Coombs - 1916 - 304 halaman
...1 1 or more wires. 35. Crossarms shall be designed to withstand the loading specified in paragraph 33, combined with the unbalanced tension of one wire...provided that such deflection does not reduce the clearance specified in paragraph 10 more than twenty-five (25) per cent. or produce stresses in excess... | |
 | Robert Duncan Coombs - 1916 - 288 halaman
...carrying 11 or more wires, 35.Crossarms shall be designed to withstand the loading specified in paragraph 33, combined with the unbalanced tension of one wire broken at the pin farthest from the pole. 36.The poles, or towers, may be permitted a reasonable deflection under the specified loading, provided... | |
 | American Telephone and Telegraph Company. Bureau of Commission Research. Legal Dept - 1917 - 1926 halaman
...conductor being taken as the tension in that conductor due to the specified load. (Paragraph 20.) 26. The poles or towers may be permitted a reasonable...provided that such deflection does not reduce the clearance specified in paragraph No. 8 more than 25 per cent, or produce stresses in excess of those... | |
 | Washington (State) - 1921 - 168 halaman
...more wires. 22. Crossarms shall be designed to withstand the loading specified in paragraph No. 20 combined with the unbalanced tension of one wire broken at the pin farthest from the pole. 23. The poles, or towers, may be permitted a reasonable defiection under the specified loading, provided... | |
 | American Railway Engineering Association - 1915 - 1642 halaman
...n or more wires. 35. Cross-arms shall be designed to withstand the loading specifier! in paragraph 33, combined with the unbalanced tension of one wire...provided that such deflection does not reduce the clearance specified in paragraph 10 more than twenty-five (25) per cent., or produce stresses in excess... | |
 | Iowa State Commerce Commission - 1919 - 596 halaman
...conductor being taken as the tension in that conductor due to the specified load. (Paragraph 20.) 26. The poles or towers may be permitted a reasonable...provided that such deflection does not reduce the clearance specified in paragraph No. 8 more than 25 per cent or produce stresses in excess of those... | |
 | Iowa. General Assembly - 1919 - 1252 halaman
...conductor being taken as the tension in that conductor due to the specified load. (Paragraph 20.) •fl- The poles or towers may be permitted a reasonable...provided that such deflection does not reduce the clearance specified in paragraph No. 8 more than 25 per cent or produce stresses in excess of those... | |
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