Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 148
top of the girder and secured to each joist, as shownin Fig. 152, or by means of adog of round bar iron, which is bentat the ends and sharpened so that it may be driven down into theabutting ends of the joists, as shown in Fig. 153. These bars shouldbe used at every fifth or sixth joist, to form a… … Fig. 154. Joist Gained into Girder Fig. 155. Joist Fastened to Girder byTenon Joint and Dowel In this case joists should be arranged as shown in Fig. 154, so thatthey will not conflict with one another; and the two adjacent joistsmay be spiked together, thus giving additional stiffness to the…
Architecture · Building
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