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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Ergebnisse 1-5 von 76
Seite 1
... respective qualities and merits of various general plans , with a view of deducing practi- cal results , as to a judicious and economical choice and application of materials in the construction of these use- ful and important structures ...
... respective qualities and merits of various general plans , with a view of deducing practi- cal results , as to a judicious and economical choice and application of materials in the construction of these use- ful and important structures ...
Seite 6
... respective lengths , each with a certain force , which is equivalent to the combined α action of a vertical and a hori- zontal force , [ Elementary Mechanics - Statics ] which may be called the ... respectively pro- 6 BRIDGE BUILDING .
... respective lengths , each with a certain force , which is equivalent to the combined α action of a vertical and a hori- zontal force , [ Elementary Mechanics - Statics ] which may be called the ... respectively pro- 6 BRIDGE BUILDING .
Seite 7
... respectively pro- portional to the sides of a triangle formed by lines . drawn parallel with the directions of the three forces ; and that each of the three forces is equal and opposite to the resultant of the combined action of the ...
... respectively pro- portional to the sides of a triangle formed by lines . drawn parallel with the directions of the three forces ; and that each of the three forces is equal and opposite to the resultant of the combined action of the ...
Seite 9
... respectively repre- sented by Figures 3 , 4 and 5. Fig . 3 represents a pair of rafter braces , with feet connected by a horizontal tie and with a vertical tie by which the beam is suspended at or near the horizontal tie , or the chord ...
... respectively repre- sented by Figures 3 , 4 and 5. Fig . 3 represents a pair of rafter braces , with feet connected by a horizontal tie and with a vertical tie by which the beam is suspended at or near the horizontal tie , or the chord ...
Seite 10
... respectively , be as the stress sustained , multiplied by the length , + an ad- ditional amount taken up in forming connections ; which latter , for purposes of comparing the general economy of different plans , may be neglected . X ...
... respectively , be as the stress sustained , multiplied by the length , + an ad- ditional amount taken up in forming connections ; which latter , for purposes of comparing the general economy of different plans , may be neglected . X ...
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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