The purlin is Offset slightly to clear this washer. Tipping of the purlin is resisted by a triangular block secured to the chord and purlin by four 60-d spikes, as shown in Fig. 34. Faint L1. A Standard cast iron washer at the bottom of the %in. rod isanbsp;...
|Title||:||Structural Problems ...|
|Author||:||Clarence Richard Young|