Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 111
rig. 61. Triangular Pyramid Intersected by a Plane. Let X represent a plane seen edgewise.Then X is parallel to the H plane, and perpen- 88 MECHANICAL DRAFTING dicular to V. This plane cutting the pyramidwill intersect all of the inclined faces, givingthereby three lines of intersection. The… … Fig. 62, Showing Section of Triangular Pyramid Cut by Plane. Fig. 63. Elevation and Flan of Square Pyramid Cut Obliquely by a Plane. edges in points a, b, and c; and these points arefound in plan directly below on the correspond-ing edges. As the plane cuts edge 0-1 at a, and 0-3 at c,it will cut…
Architecture · Building
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