Useful rules and tables relating to mensuration, engineering, structures and machines. With appendix by A. Jamieson |
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Seite 165
... joint about which such turning would take place is called the centre of resistance of the joint ; the straight line joining the centres of resistance at the ends of a bar is called the line of resistance of that bar . A bar is called a ...
... joint about which such turning would take place is called the centre of resistance of the joint ; the straight line joining the centres of resistance at the ends of a bar is called the line of resistance of that bar . A bar is called a ...
Seite 166
... joint C. Produce those lines beyond C , as shown by CD , CE ; and draw a line to represent the direction of the load at C. Then , if that direction lies between AC pro- duced and B C produced , as at 1 , both bars are ties ; if between ...
... joint C. Produce those lines beyond C , as shown by CD , CE ; and draw a line to represent the direction of the load at C. Then , if that direction lies between AC pro- duced and B C produced , as at 1 , both bars are ties ; if between ...
Seite 167
... joints . Construct the diagram of forces , fig . 69 , as follows : -From any point , O , draw O A , O B , O C , parallel ... joint 2 in fig . 70 , where the bars B and C meet . Also , the parts D E and EA into which A D is divided by the ...
... joints . Construct the diagram of forces , fig . 69 , as follows : -From any point , O , draw O A , O B , O C , parallel ... joint 2 in fig . 70 , where the bars B and C meet . Also , the parts D E and EA into which A D is divided by the ...
Seite 168
... joints . From the ends of that line draw A O and D O parallel to the lines of resistance of the two outer bars , and cutting each other in O ; then draw radiating lines , O B , O C , & c . , from O to the points of division of A D ...
... joints . From the ends of that line draw A O and D O parallel to the lines of resistance of the two outer bars , and cutting each other in O ; then draw radiating lines , O B , O C , & c . , from O to the points of division of A D ...
Seite 169
... joint that is opposite the stringer under consideration ( for example , the joint 4 , opposite the stringer 3 5 ) . Take the resultant moment relatively to the joint 4 ( see preceding section ) of all the external forces which act on ...
... joint that is opposite the stringer under consideration ( for example , the joint 4 , opposite the stringer 3 5 ) . Take the resultant moment relatively to the joint 4 ( see preceding section ) of all the external forces which act on ...
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Useful Rules and Tables Relating to Mensuration, Engineering, Structures and ... William John Macquorn Rankine,William John Millar Keine Leseprobe verfügbar - 2016 |
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angle angular velocity approximately axis beam breadth cable calculate catenary centre of gravity centre of magnitude centre of pressure chain circle circular arc Cloth co-efficient common logarithm components copper cross-section cube cubic foot curvature curve cylinder decimal denote depth diameter direction divide draw Edition engine equal factor of safety Fahr Fcap feet figure formula fraction greatest guttapercha heat horizontal intervals iron joint knot length lines of resistance load logarithm mean metre millimetre modulus moment of inertia multiply ohms parallel perpendicular distance plane plates proportional quotient radius radius of gyration ratio resultant RULE sectional area shearing action slope spandril specific gravity square inch station-line steel straight line stress subtract surface T₁ TABLE tangent temperature tension theodolite thickness thrust triangle unit versin vertical volume weight wheel wire ΙΟ دو وو
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