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Last modified
2/14/2023 11:04:02 AM
Creation date
2/14/2023 10:14:50 AM
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PW - Survey
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r <br />■. Ifs m <br />F TI <br />4" + —F —F *— � i ft— -I <br />�� <br />x <br />TABLE V <br />911 <br />CURVE FORMULAE FOP,. SIMPLE CURVES <br />COMPILED BY J. CALVIN LocKE, C.E. <br />(1) c = A�l2Ra (2) c a2 +b2 <br />(3) c = os/2R (R-1/(R +b) (R — b) _ �2 R (R —,,s,/R2 i;2(4) c 2o\lm (2R—m) <br />(5) c = 2R sin % I (6) c = 2T cos % I <br />(7) e = R exsec % I <br />(8) e = R ta-va % I tan % I (9) e = T tan % I <br />(10) b = tila (,2R a) <br />c2 l( c- 2 c* <br />(11) b = - I (0+— 2R / \� 2R-) �,I c — 4R2 <br />(12) b=RsinI (13) b=acot%I <br />a2+ba ca d2 c2-I-4m' <br />(14) R 2a 2a 15) PL = 2mAhmmbimm 8m <br />(16) d = R (2R—�/(2R +c) (2R — c) _ ON/R(2R — 4R2 — 02) <br />d2 <br />mmmm� <br />(17) d = VIO"2-Rrn (18) d = 2R, sin Y I (19) m = 2R <br />M'o <br />e C C <br />(20) m=RT1IlR"+ 21�' �MAP� 2)=R��IR'— 4 <br />v v <br />(21) m = R vers % I (22) m = R sin % I tan Y I (23) m = % C tan Y4 1 <br />(24) a = `��- (25) a = R — �. (I 2 <br />b) (R — b) = R —N/R2 — b," <br />(26) a = 2 R (sin 2 % I)2 (27) a = It vers I (28) a = R sin I tan I z <br />(29) a= b tan I (30) a= T sin I ("I) T R tan ? z I <br />(32) I= L <br />X 57.295780 (33) R= L <br />X 57-6295780 <br />Sd — c <br />(34) L = IRX0:01745329 (35) L = 3 <br />LIB, — Ra Sin I LR — Rb <br />(36) Area Seg. = 2 = 2 <br />SINES, COSINES, <br />TABLE VI <br />TANGENTS,* COTANGIENTS <br />t <br />ac sin tan sin tan sin tan sin tan sin tan sin tan ub <br />ap �' 10-' 10-1 20' 20' I30' SO/ 40-0.140, 50' 50f <br />00000 00000029 00290058 0058 0087 0087 0116 0116 0145 014589 <br />1 175 0175'0204 02040233 023310262- 262 291 291 320 32088 <br />2 349 349 378 378. 407 407 436 437 465 466 494 49587 <br />31 523 524 552 553 581 582 610 612 640- 641 669 67086 <br />4 ' 698 699 727 729 756 T58 785 787 814 816 843 84685 <br />5 872 875 901 904. 929 934. 938 963 987 9921016 102284 <br />61045 1051 1074 10801103 11101132- 11391161 1169 190 19883 <br />7 219 228 248 257 279 287 305 317' 334 346' 363 3076 82 <br />8 392 405 421 435 449 465 478 495 507 524 536 55418-1 <br />91 56415841593 614 622 644 650 673 679 703 708' <br />73380 <br />10 736 763. 765 793 794 823 822 853 851 883 880 91479 <br />11 908. 944. 937 974 965 2004 994 20352022 2065 2051 2095 78 <br />122079 21262108 2156.2136 1862164 217 1va 247 221 278 77 <br />13 250 309 278 339 306. 370 334 401 363 432 391 462-76 <br />14 419 493 447 524 476 555 504 586 532 617 560 64875 <br />15 588 679 616 711 644 742 672 773 700 8Q5 72� 83674 <br />16 756 867 784 899 812 931 840 962 868 994 896' 302673 <br />17 924 3.057 952 3089 939 31213007 31533035 31853062 21772 <br />18 3090 2493118 2813145 314 173 346 201 3748' <br />228 41171 <br />19 256 443 283 476 311 508 Mo 541 365 574 393 60770 <br />20 420 640 448 673 475 706 502 739 529 7721 557 80569 <br />21 584 839' 611 872 638 906 665 939 692' 973 719 400668 <br />22 746 4040 773 4074 800 4108 827 4142 854 4176 881 21067 <br />23 907 245 934 271D�Jfil 314 987 3484014 3834041 41766 <br />244067. 4524094 4874120 5224147 557 173 592 200 62865 <br />25 226 663 253 699 279 734 305 770 331 806- 354S 84164 <br />26 384 877 410 913 43fi 9504462 986 488 5022 514 50596,3 <br />27 540 5095 566 5132 592 5169 617 5206 643 243 669 280-62 <br />28 695 317 720 354 746 392 772 430 797 467 823' 50561I <br />29 848 543 874 581 899 6119 6 <br />924 658 950 96 975 735 60 <br />305000 774 5025 5812 5050 8515075 8905100 930'5125 969 69 <br />31 150 6009 175 6048 200 6088' 225 6128' 250 61681 275 6208158 <br />32 299 249 324 289 348 330,5373 371 398 412 422 453157 <br />33 446 494 471 0aw 36 495 577 519 619 544 661 568 70356 <br />34 592 745 6161 787 640 830 Bi5 873 MS 916 712 959 55 <br />35 736 7002 760 7046 783 7089 807 7133 831 7177 854 722154 <br />36 878 265 901 310 925 355-948 400 972 445 995 490 13 <br />876018 5366041 5816065 62760SS 6736111 720'6134 76-652 <br />38 157 8131 180 860 202 907 225 95' 4 248 8002 271 805C 51 <br />89 293 8098 316 8146 338 81195 361 8243 383 292 406 34250 <br />1 <br />40 428 391 450 4411 4721 491 494 541 517 591 539 642 49 <br />41 561 693 583 744 604- 796 626 847 648 899 670 95248 <br />42 691- 9004 713 9057 734 9110 756 '9163 777 9217 7,99 927147 <br />43 820 325 841 380 8621435 884 490' <br />905 545 926 60146 <br />44 947 657 967 713 988 770.7009 827-7030 8847050 42 45 <br />4517071 1.0000 7092 1.0058 7112 1.0117 1331 <br />1.0176 153 1.0235 173 1.0295 44 <br />ap 60' 6041 501 MY 401 � 40' 30' 3d 20' 20 10' lop* yi, <br />� COS cot Cos cot Cos Cot �,os Cot COS Cot COS COt � <br />'rf <br />I <br />if ■ <br />a� <br />0 <br />
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