The American house-carpenter; a treatise on the art of building, and the strength of materials (1873)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York : J. Wiley · leaf 314
ffords an opportunity forreplacing the upper part. The pieces which are immersed willlast a great length of time, especially when of elm; for it is awell-established fact, that timber is less durable when subject tc FRAMING. 299 ilterm te dryness and moisture, than when it is either continuallywet… … Fig. 26T. 408.—Centres for stone bridges. Fig. 257 is a design fov acentre for a stone bridge where intermediate supports, as pilesdriven into the bed of the river, are practicable. Its timbers areso distributed as to sustain the weight of the arch-stones as theyare being laid, without destroying…
Carpentry · Architecture
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
