A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 32
K.- i-T ^^J^^;^.^^:^^ Fig. 12. Fig. 1.3. 45. As a general rule, concrete, when of sufficient depthand width, and when properly made and laid, makes thebest of footing courses. Concrete, for footings, should be made of 1 part goodcement, 3 parts clean, sharp sand, and 5 parts sharp, brokenstone. In…
Architecture · Building
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