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 210
... contain boulders ; if these are present , the piles are likely to lodge upon them , and then further turning only churns up the soil , leaving the piles without any steady bottom . If the piles require to be in more than one length ...
... contain boulders ; if these are present , the piles are likely to lodge upon them , and then further turning only churns up the soil , leaving the piles without any steady bottom . If the piles require to be in more than one length ...
Página 212
... contain large percentages of silica , the proportion varying from 65 to 80 per cent . Although often very hard and tough in some places , on account of the decomposition of some of their constituents they become soft enough to cut with ...
... contain large percentages of silica , the proportion varying from 65 to 80 per cent . Although often very hard and tough in some places , on account of the decomposition of some of their constituents they become soft enough to cut with ...
Página 213
... contain a consider- able proportion of silica , about 50 per cent . , and furnish building - stones of good quality ... containing a little silica and magnesia . It is denser than the oolitic limestones , weighing from 135 to 147 lbs ...
... contain a consider- able proportion of silica , about 50 per cent . , and furnish building - stones of good quality ... containing a little silica and magnesia . It is denser than the oolitic limestones , weighing from 135 to 147 lbs ...
Página 1
... containing 400 pages of Text , Imp . 4to , 67. 6s . elegantly and substantially half - bound in morocco . List of Contents : - Machinery . - XII . Conduits . - XIII . Dis- tribution of Water . - XIV . Meters , Ser- vice Pipes , and ...
... containing 400 pages of Text , Imp . 4to , 67. 6s . elegantly and substantially half - bound in morocco . List of Contents : - Machinery . - XII . Conduits . - XIII . Dis- tribution of Water . - XIV . Meters , Ser- vice Pipes , and ...
Página 8
... containing an admirable supplement to the teaching of the accomplished surveyor . " - Athenæum . " A general text book was wanted , and we are able to speak with confidence of Mr. Jackson's treatise . We cannot recommend to the student ...
... containing an admirable supplement to the teaching of the accomplished surveyor . " - Athenæum . " A general text book was wanted , and we are able to speak with confidence of Mr. Jackson's treatise . We cannot recommend to the student ...
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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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