THE TABLES of M. Garidel, TABLE III. Showing the Horizontal Thrust of an Arch, the Radius of whose Intrados is Unity, and the weight of each Cubic Foot of its Material and that of its Loading, Unity. (See Art. 344.) N.B. To find the horizontal thrust of any other arch, multiply that given in the table by the square of the radius of the intrados and by the weight of a cubic foot of the material. 0:45 0.50 0-14124 017240 020374 0-23520 026674 0-29835 0.45693 0.41728 9:45 0:50 0:15097 0:18212 0-21344 0-244-8 0-27641 015 0-20 0:05 0:06102 013346 0206210-27599 0-35178 042458 078857 0:10 0-08700 015053 021407 | 0:27760| 0-34113; 04466 ; 0-72283 0:10877 | 016567 022257 0-27947 0:33638 0:39328, 067778 0-12635 017785 0 22936 028087| 0-33239] 038391 | 064150 0-25 0-14037 0-18716 0-23399 0-28082 0:32767 0:37453 | 0-60886 0:30 0:15129 019381 0:23640 0-27902 032166 036432 0 7778 0:35 0-15948 019804 0-23669 0-27540 031415 0:35292 0-16525 0-20005 0-23497 0-26999 0-30506 0:34017 0547 V 0:40 051608 0:05 0.10 0.15 0-20 025 0.30 0:25 0.09355 0:16408 023605 0:30845 0-38101 0.45365 0.81731 070138 0:35606 0:40 0-19293 0-22777 | 0-26271 0:29773 0:33280 0:05 0.14749 0-21733 0.28854 | 0-36038 0.43255 0.10 0.15949 0.22174 0·28457 0:34768 0:41093 0.15 0.17605 0.23233 0.28886 0:34553 040226 0.20 0-19209 0.24321 0.29448 034583 0.39722 0.25 0.20627 0-25282 0-29948 0.34619 0:39294 0.21827 0-26066 0.30314 | 0-34568 0.38825 0:30 0:35 0:40 050490 | 0-86784 0-47426 | 0-79141 0459049-74322 0:44865 070598 0:43972 067382 0:43085 0·64406 0:34062 0:38259 0 42133 061529 0.58673 0 22805 0.26659 0·30521 0.34388 0:23570 027060 | 0·30558 0:45 024130 0 27275 0-30427 0.33586 0-36749 0-39916 055787 0·27312 | 0·30132 | 0.32958 0.35789 0:38625 0.52845 0.50 0-24499 044305 | 0·51485 0.58688 0.94881 0.86300 0.47013 0.52678 0-81059 0:46281 051415 077124 045744 0-50417 0.73809 0:05 0-23105 0.30081 0:37162 0.70803 0:67939 0.65123 0:43240 | 0:46412 0.62294 |