John Rennie, 1761-1821: The Life and Work of a Great EngineerManchester University Press, 1963 - 149 էջ |
From inside the book
Արդյունքներ 13–ի 1-ից 3-ը:
Էջ 32
... forces in a framed structure . A recent work by Timoshenko 18 mentions the work of Karl Culman ( 1821-81 ) and describes his graphic methods of analysing trusses about 1855 as being the first essay in the subject . But this is not ...
... forces in a framed structure . A recent work by Timoshenko 18 mentions the work of Karl Culman ( 1821-81 ) and describes his graphic methods of analysing trusses about 1855 as being the first essay in the subject . But this is not ...
Էջ 33
... forces A - B , B - C , C - D , etc. , are drawn as vectors . Then a line drawn from the base of A - B parallel to B - 5 will intersect A - 5 , and cut off to scale the forces in A - 5 and B - 5 . Next the forces are found acting on the ...
... forces A - B , B - C , C - D , etc. , are drawn as vectors . Then a line drawn from the base of A - B parallel to B - 5 will intersect A - 5 , and cut off to scale the forces in A - 5 and B - 5 . Next the forces are found acting on the ...
Էջ 34
... forces in C - 4 and 5–4 . The joint at the base of 5-4 is next considered . The forces A - 5 and 5-4 are known and their resultant is found as before . On this are drawn inter- secting lines parallel to 4-3 and A - 3 . These , to scale ...
... forces in C - 4 and 5–4 . The joint at the base of 5-4 is next considered . The forces A - 5 and 5-4 are known and their resultant is found as before . On this are drawn inter- secting lines parallel to 4-3 and A - 3 . These , to scale ...
Բովանդակություն
Family | 25 |
The Bell Rock Lighthouse | 52 |
Public Works | 62 |
Հեղինակային իրավունք | |
4 այլ բաժինները չեն ցուցադրվում
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