{"collection":"aor","html_url":"https://unchartedknowledge.5gfusion.net/browse/aor/dv/0787.htm","path":"aor/dv/0787.htm","source_url":"https://sacred-texts.com/aor/dv/0787.htm","text":"The Da Vinci Notebooks\nHere it is shown how the arches made in the side of the octagon thrust the piers\nof the angles outwards, as is shown by the line h c and by the line t d which thrust out the pier m; that is they tend to force it away from the centre of such an octagon.","title":"Vol. II: XIII. Theoretical Writings on Architecture: 787.","type":"page"}