Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 135
o-I (0 I t ^-l-r -L-U … therefore a footing G feet square will answer the purpose. A concretecolumn 24 inches square will safely carr} such a loading. Placingsuch a column in the middle of a footing will leave an offset 2 feetbroad outside each face of the column. We may consider a sectionof the footing made by passing a…
Architecture · Building · Carpentry
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