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 98
... enlarged sketch C. Make a d = T , and aƒ = or W ; 20 complete the parallelogram ad ef , then e will be a point in the curve of strain . Join a e , and produce it to intersect b W in C ; make bg = a e , and bi = or W1 ; complete in ωι 20 ...
... enlarged sketch C. Make a d = T , and aƒ = or W ; 20 complete the parallelogram ad ef , then e will be a point in the curve of strain . Join a e , and produce it to intersect b W in C ; make bg = a e , and bi = or W1 ; complete in ωι 20 ...
Página 103
... enlarged diagram , Fig . 48 , is seen the amount of distortion at the point under W , and at a cor- responding point in the other side of the arch due to the load W. a is the centre of the arch , and b the crown dis- Fig . 48 . ལ placed ...
... enlarged diagram , Fig . 48 , is seen the amount of distortion at the point under W , and at a cor- responding point in the other side of the arch due to the load W. a is the centre of the arch , and b the crown dis- Fig . 48 . ལ placed ...
Página 105
... or rockers on the towers or piers B G and D H. Let a k represent a part of the chain enlarged , a being the central or lowest point , and b m a portion of the road girder , carried on the suspension - rods e d F 3 -SUSPENSION BRIDGES.
... or rockers on the towers or piers B G and D H. Let a k represent a part of the chain enlarged , a being the central or lowest point , and b m a portion of the road girder , carried on the suspension - rods e d F 3 -SUSPENSION BRIDGES.
Página 136
... enlarged to let the bolt in , with the result generally of rendering that bolt useless . In cast - iron piers braced with bars pockets may be formed to receive the ends of the bars , but in these cases the pockets should be made without ...
... enlarged to let the bolt in , with the result generally of rendering that bolt useless . In cast - iron piers braced with bars pockets may be formed to receive the ends of the bars , but in these cases the pockets should be made without ...
Página 7
... Enlarged , and partly Re - written . By CAPTAIN CHARLES WARREN , R. E. With 19 Plates and 115 Woodcuts , royal 8vo , 16s . cloth . Tables of Curves . TABLES OF TANGENTIAL ANGLES and MULTIPLES for setting out Curves from 5 to 200 Radius ...
... Enlarged , and partly Re - written . By CAPTAIN CHARLES WARREN , R. E. With 19 Plates and 115 Woodcuts , royal 8vo , 16s . cloth . Tables of Curves . TABLES OF TANGENTIAL ANGLES and MULTIPLES for setting out Curves from 5 to 200 Radius ...
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Materials and Construction: A Theoretical and Practical Treatise on the ... Francis Campin Sin vista previa disponible - 2016 |
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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