Plans, specs, building

Plans, specs, building

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This book covers the whys and hows of sound construction, with step-by-step instructions showing how to handle the details in all construction.Class of soil Bearing value in tons per square foot Sand, clean and dry 2.0 Sand, compact, not drained 4.5 Clay, deep beds, always dry 4.5 Clay, ... moist 3.5 Clay, soft 1.0 Gravel, well banded with coarse sand 4.5 Hard rock, thick layers, undisturbed 200.0 Soft rock, limestone strata 50.0 Soft rock, ... Leta#39;s say you need to know how wide (W) to make the footing for the foundation wall in Figure 16-20.

Title:Plans, specs, building
Author:Jack Payne Jones
Publisher:Craftsman Book Company - 1986


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