Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 177
r moduli within the elastic limit. TENSION TESTS. 95. Objects of Tension Tests.—Tension tests are con-sidered valuable as affording information of the qualities ofmaterial, and a certain tensile strength is required of nearlyall materials used, even though in practice they may be sub-jected to… … §950 TESTING MATERIALS OF CONSTRUCTION. 14/ fully for any flaw, defect, irregularity, or abnormal appearance,and see that it is of correct form and carefully prepared. In-dentations from a hammer often seriously affect the results.In wood specimens, abrasions, slight nicks at the corners, orbruises…
Building materials · Machinery
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