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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... CONSTRUCTION ; and , his Original Essays published in 1847 , are believed to have aided con- siderably toward establishing the foundation upon which a knowledge of the principles involved , and the conditions required in the proper ...
... CONSTRUCTION ; and , his Original Essays published in 1847 , are believed to have aided con- siderably toward establishing the foundation upon which a knowledge of the principles involved , and the conditions required in the proper ...
Seite
... Construction of equilibrated Arches .. 114 Webbed Arches .... 117 Ordinates of equilibrated curves determined by calculation .... 119 Action of the web in webbed Arches . 125 Effects of heat upon Arches without Chords . 126 Bridge ...
... Construction of equilibrated Arches .. 114 Webbed Arches .... 117 Ordinates of equilibrated curves determined by calculation .... 119 Action of the web in webbed Arches . 125 Effects of heat upon Arches without Chords . 126 Bridge ...
Seite
... Construction of Wooden Trusses . 288 Two panel Wooden Truss Bridge . 288 Three panel Wooden Truss Bridge 294 Four and Six panel Wooden Truss Bridge . 296 The Howe Bridge .. 302 Wooden Trapezoid without Verticals . 306 MODULUS of ...
... Construction of Wooden Trusses . 288 Two panel Wooden Truss Bridge . 288 Three panel Wooden Truss Bridge 294 Four and Six panel Wooden Truss Bridge . 296 The Howe Bridge .. 302 Wooden Trapezoid without Verticals . 306 MODULUS of ...
Seite 1
... construction of these use- ful and important structures . II . The force of gravity , on which the weight of bodies depends , acts in vertical lines , and consequently , a heavy body can only be prevented from falling to the earth , by ...
... construction of these use- ful and important structures . II . The force of gravity , on which the weight of bodies depends , acts in vertical lines , and consequently , a heavy body can only be prevented from falling to the earth , by ...
Seite 12
... construction , equals 2м . The remaining mem- ber pq ( 2 ) sustains compression equal to the com- bined horizontal constituents of the tension of mq , and the compression of ql , each of said constituents equal to w , making compression ...
... construction , equals 2м . The remaining mem- ber pq ( 2 ) sustains compression equal to the com- bined horizontal constituents of the tension of mq , and the compression of ql , each of said constituents equal to w , making compression ...
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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