Materials and Construction: A Theoretical and Practical Treatise on the Strains, Designing, and Erection of Works of ConstructionC. Lockwood and Company, 1881 - 249 páginas |
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Página 9
... WALLS • 185 CHAPTER XVI . - ARCHES - ABUTMENTS - BUTTRESSES CHAPTER XVII . - PIERS AND FOUNDATIONS 198 204 CHAPTER XVIII . — BUILDING MATERIALS 212 CHAPTER XIX . - EXECUTION OF WORK 220 CHAPTER XX . - STRENGTH OF MATERIALS . TABLE 1.
... WALLS • 185 CHAPTER XVI . - ARCHES - ABUTMENTS - BUTTRESSES CHAPTER XVII . - PIERS AND FOUNDATIONS 198 204 CHAPTER XVIII . — BUILDING MATERIALS 212 CHAPTER XIX . - EXECUTION OF WORK 220 CHAPTER XX . - STRENGTH OF MATERIALS . TABLE 1.
Página 10
... TABLE 1. - ULTIMATE TENSILE RESISTANCE OF TIMBER 2. - ULTIMATE RESISTANCE OF TIMBER TO CRUSHING 3. - TRANSVERSE RESISTANCE OF TIMBER 4. - ULTIMATE TENSILE RESISTANCE OF METALS 5. - ULTIMATE RESISTANCE OF CAST IRON 6. - ULTIMATE ...
... TABLE 1. - ULTIMATE TENSILE RESISTANCE OF TIMBER 2. - ULTIMATE RESISTANCE OF TIMBER TO CRUSHING 3. - TRANSVERSE RESISTANCE OF TIMBER 4. - ULTIMATE TENSILE RESISTANCE OF METALS 5. - ULTIMATE RESISTANCE OF CAST IRON 6. - ULTIMATE ...
Página 68
... TABLE OF STRAINS ON DIAGONALS . 7 8 9 10 + + 56 +++ || 111 ++ 40-242-1940 + +++++ - • 5 +5 +5 - - · 5 | + 1 · 5 −1 · 5 +2.5 No. of Bar . 1 2 3 4 Load on apex a + b + 1 % 99 99 " " с +10 d + 1 % 99 " " e +1/0 + | | | | Resultant load + ...
... TABLE OF STRAINS ON DIAGONALS . 7 8 9 10 + + 56 +++ || 111 ++ 40-242-1940 + +++++ - • 5 +5 +5 - - · 5 | + 1 · 5 −1 · 5 +2.5 No. of Bar . 1 2 3 4 Load on apex a + b + 1 % 99 99 " " с +10 d + 1 % 99 " " e +1/0 + | | | | Resultant load + ...
Página 69
... table are found the latter as follows : - L w BL On 5 and 6 , 8 = · 5 w B × = d same but tension , as will be the case bars ; on 3 , 8 , 2 , 9 , 8 = 1.5 w B 2 d ; on 4 and 7 the in each second pair of L 3 w BL x = d and 10 , 82.5 w B x ...
... table are found the latter as follows : - L w BL On 5 and 6 , 8 = · 5 w B × = d same but tension , as will be the case bars ; on 3 , 8 , 2 , 9 , 8 = 1.5 w B 2 d ; on 4 and 7 the in each second pair of L 3 w BL x = d and 10 , 82.5 w B x ...
Página 70
... table 2.5 and 1 · 5 , of which the 4 w B2 mean is 2 , and the increment 2 d ' showing a coefficient = 2 , and similarly at be 1.55 2 = 1 . I will now take a case in which the same girder is used , but to be loaded at the bottom instead ...
... table 2.5 and 1 · 5 , of which the 4 w B2 mean is 2 , and the increment 2 d ' showing a coefficient = 2 , and similarly at be 1.55 2 = 1 . I will now take a case in which the same girder is used , but to be loaded at the bottom instead ...
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Términos y frases comunes
abutment acting angle irons angle of repose arch beam bolts bottom flange bracing bridge calculated carried cast iron centre of gravity cloth boards column complete the parallelogram compression cross girders crown cubic foot curve deflection depth determined diagonal diameter direction distance distributing girder Edition Engineer equal factor of safety feet force formula friction hence Illustrations inch thick inclined bar joint length lineal foot load main girder masonry material maximum strain modulus of elasticity molecules multiplied neutral axis numerous parallelogram of forces pier plates practical pressure radius ratio right angles rivet area rivet holes rivets road girder SCOTT BURN sectional area sectional square inch shearing shearing strain side span strength stress structure surface taken tensile tension timber tion top flange Treatise triangle voussoir weight wrought iron
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