An Elementary and Practical Treatise on Bridge Building: An Enl. and Improved Edition of the Author's Original WorkD. Van Nostrand, 1899 - 352 Seiten |
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Seite 9
... cross bearer α FIG . 8 B C ( which may be called two panel trusses ) , the general characteristics of which , are respectively repre- sented by Figures 3 , 4 and 5. Fig . 3 represents a pair of rafter braces , with feet connected by a ...
... cross bearer α FIG . 8 B C ( which may be called two panel trusses ) , the general characteristics of which , are respectively repre- sented by Figures 3 , 4 and 5. Fig . 3 represents a pair of rafter braces , with feet connected by a ...
Seite 10
... cross - section of a piece , or member , ex- posed to tension ( or to thrust , when pieces are similar in figure ) , should be as the stress , it follows that the weight of each such member should respectively , be as the stress ...
... cross - section of a piece , or member , ex- posed to tension ( or to thrust , when pieces are similar in figure ) , should be as the stress , it follows that the weight of each such member should respectively , be as the stress ...
Seite 11
... cross- section , in the one plan ast in the other . This is true k e FIG . 4 . j as to tension material ; but with regard to thrust mate- rial , the power of withstanding compression , varies with the ratio of length to diameter of ...
... cross- section , in the one plan ast in the other . This is true k e FIG . 4 . j as to tension material ; but with regard to thrust mate- rial , the power of withstanding compression , varies with the ratio of length to diameter of ...
Seite 12
... cross - section , than those in Fig . 5 . XIII . As to this , both theory and experiment prove , as will be shown in ... cross - sections , with the same ratio of length to diameter , power of resistance to the square inch is the same ...
... cross - section , than those in Fig . 5 . XIII . As to this , both theory and experiment prove , as will be shown in ... cross - sections , with the same ratio of length to diameter , power of resistance to the square inch is the same ...
Seite 13
... cross- sections , and proportional to the power of resistance in each case , and the material in the two pieces , acts with equal advantage , as far as regards cross - section , so that the products of stress into length of pieces , are ...
... cross- sections , and proportional to the power of resistance in each case , and the material in the two pieces , acts with equal advantage , as far as regards cross - section , so that the products of stress into length of pieces , are ...
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Häufige Begriffe und Wortgruppen
abutment act by tension acting by thrust amount of action arch truss assumed beam bearing bolts cast iron centre cloth compression connecting block construction counter braces cross-section curve deflection depth of truss diagram diameter draw bridges Electric Engineers equal feet flanges force full load gives gonals greater half Hence horizontal action horizontal reach horizontal thrust Illustrated inclination joists king braces latter length less liable lifting force lower chord maximum stress maximum weight morocco movable load multiplied negative resistance nodes number of panels oblique members panel truss pieces portion posts pressure produced Prof proportion rail road represented respectively rivets Second edition side single track rail span splice plates square inch strain strength of materials tension material thickness tical timber tion trapezoidal Truss Bridge truss Fig upper chord uprights vertical reach weight of structure weight sustained whence width wrought iron