The Technical World Magazine, Volume 7 |
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Page 46
GREAT DRAINAGE WHEEL U'NDER CONSTRUCTION . Its size may be gauged from the figure of the workman at extreme left of picture . runs WHEEL . acres are reclaimed for cultivation . On. ( 46 ) A ...
GREAT DRAINAGE WHEEL U'NDER CONSTRUCTION . Its size may be gauged from the figure of the workman at extreme left of picture . runs WHEEL . acres are reclaimed for cultivation . On. ( 46 ) A ...
Page 54
... but its use is absolutely limsects or of atmosphericited to supplying compressive resistance . acids ; that will be fire- The very expensive method of floor proof and earthquake - proof and capable construction , using steel I ...
... but its use is absolutely limsects or of atmosphericited to supplying compressive resistance . acids ; that will be fire- The very expensive method of floor proof and earthquake - proof and capable construction , using steel I ...
Page 58
On this account “ deformed ” bars , tions of reinforced concrete lies in the which have an irregular surface and construction of retaining walls . Alwhich furnish a “ mechanical bond ...
On this account “ deformed ” bars , tions of reinforced concrete lies in the which have an irregular surface and construction of retaining walls . Alwhich furnish a “ mechanical bond ...
Page 59
Almeans that a comparatively small amount though the construction of trussed of tensile strength in the pipe will pro- forms in reinforced concrete is not comduce a very much added resistance to mon , the reinforcement of vertical ...
Almeans that a comparatively small amount though the construction of trussed of tensile strength in the pipe will pro- forms in reinforced concrete is not comduce a very much added resistance to mon , the reinforcement of vertical ...
Page 60
But the sulphuric construction . The up - stream face : of a acid , always present in the coal , corrodes concrete dam is made with a comparathe steel very rapidly and the life of such tively flat slope , usually less than 45o a ...
But the sulphuric construction . The up - stream face : of a acid , always present in the coal , corrodes concrete dam is made with a comparathe steel very rapidly and the life of such tively flat slope , usually less than 45o a ...
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