Rudiments of the art of building : in five sections : general principles of construction, materials used in building, strength of materials, use of materials, working drawings, specifications and estimates (1871)
ART OF BUILDING 41 In dovhle-framed flooring, the binders, instead of resting in the walls, are supported on girders, as shown in fig. 45 Fig 44. … Double flooring. Single flooring is, in many respects, inferior to double flooring, bemg liable to sag, or deflect, so as to make the Fig. 45. Double-framed flooring. floor concave , and the vibration of the joists occasions in- jury to llie ceilmgs, and also shakes the walls. In double flooring…
Building · Building materials · Engineering
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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