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i <br />0 <br />L <br />�F <br />M <br />q <br />mu <br />TABj,E <br />MIDDE ORDINATES OF RAILS <br />Length of RaU (feet <br />C R 30 28 26 24 22 20 : C � R 30 28 26 24 22 20 <br />o / Beet Inch Inch Inch; Inch Inch Inch; O `Feet Inch Inch Inch Inch Inch Inch <br />MIIIIIIIIIIIIIIII�0mob-& MEWMAI <br />-20 17189 .08 .07 .061 .05 .04 .03 '8 1716.8 IV-88 1.64 1.42 .84 <br />0-40 8594 .16 .14 12 .10 .08 .07 9 163T 3 2.12 1.8411.60 1.35 1.14 .94 <br />1-0 5730 .24 920 .18 .15 .13 .10 ` 10 573.7 2*36 2.05 1.78 1.50 1a.27 1.04 <br />1-20 4297 .31 .27 w23 .20 .17 .13 11 521*7 2.59 2.26 1.95 1.65 1.39 <br />1-40 3438 .39 .34 .29� .25. 21 .17 12 478.3 3.83 2.47 2.15 1.81 1.54 1.26 <br />2-0 2865 .47 .41 .35 .30 ,25 .20 13 1--7 3.05 2.66 2.30 14,961-66 1.36 <br />2-20 2456 .55 .48 .41 .35 .29 .23 14 410.3 3.30 2*87 2.48 2.10-1,78 1.46 <br />2-40 2149 .63 .55 .47 .40 .33 .27 15 383.13,54 3.08 2.6.8 21111.2611egl 1.57 <br />3-0 1910 .71 .62 .53 .45 .38 .31 16 359.3 3.976 2.83 2.40 2.04 1,67 <br />3-20 1719 .78 .68 .59 .50 .42 .35 17 338-.3 4.00 3.48 3.02 2.57 2.16 <br />3-40 1563 .86 .75 .65 .55 .46 .38 18 319.6 4.213.67 3.18 2.70'2.28 1.87 <br />4-0 1433 .94 .82 .71 .60 .50 .42 19 302.9 4.45 3.89 3.36 2*86 21041 1.98 <br />4-20 1323 1*02 .89 .77 .65 .55 .45 20 287.9 4.70 4.09 3.55 3.00 2.54-2.09 <br />4-40 1 1228 1.10 .96 .83 .70 .59 .48 22 262.0 5ol6 4.44 3.84 3.30�80 2.29 <br />5 11461 1v18 1.03 .8�J .75 .63 .52 24 240.5 5.64 4.92 4.20 3.59I 1w <br />3.04 <br />• 6 955.3 1.41 1.23 1.06 .90 .76 .62 26 222o3 6.07 5.29 4.58 3.883.29 2.70 <br />7 819.0 1.65-1.444-1.24 1.05 .89 .7311. <br />TABLE XI. <br />SHORT RADIUS CURVES <br />Radius <br />Chord <br />Central <br />Deflection <br />Deflection <br />Feet <br />Feet <br />Angle <br />Angle <br />for 1 Foot <br />35 <br />IO <br />16-26 <br />8-13 <br />4993 <br />45 <br />10 <br />12-46 <br />6-23 <br />38*3 <br />50 <br />15 <br />17-16 <br />8-38 <br />34. 5 <br />60 <br />15 <br />14-22 <br />7-11 <br />28.8 <br />75 <br />15 <br />11-30 <br />5-45 <br />210 <br />100 <br />20 <br />I1-30 <br />5-45 <br />171.3 <br />120 <br />20 <br />9-34 <br />4-47 <br />14.3 <br />150 <br />20 <br />7-39 <br />3-49 <br />11*5 <br />190 <br />25 <br />7w32 <br />3-46 <br />9.915 <br />200 <br />25 <br />7-10 <br />3-35 <br />8.6 <br />225 <br />25 <br />6-25 <br />3-12 <br />7.7 <br />240 <br />25 <br />5-58 <br />2-59 <br />7w2 <br />250 <br />25 <br />5-44 <br />2-52 <br />6,69 <br />275 <br />25 <br />5-12 <br />2-36 <br />6*2 <br />288 <br />50 <br />9-58 <br />4m59 <br />6.0 <br />300 <br />50 <br />9a.32 <br />4-46 <br />5.7 <br />350 <br />50 <br />8-1 2 <br />4.06 <br />4*9 <br />376 <br />50 <br />7-40 <br />3-50 <br />496 <br />400 <br />50 <br />7-10 <br />3-35 <br />4.63 <br />410 <br />50 <br />7-00 <br />3-30 <br />4s2 <br />To find length of curve divide angle from P. C. to P. T. by central angle of chord, <br />and multiply by length of chord. <br />i <br />i <br />TABLE X I I, <br />NCLINED DISTANCE <br />Slope <br />Hon�*zont,d <br />Distance <br />lk0°00' <br />100* 000 <br />15' <br />990999 <br />30' <br />99*996 <br />45' <br />990991 <br />1 00 <br />99.985 <br />15 <br />99.976 <br />30 <br />99.6966 <br />45 <br />990953 <br />2 00 <br />99-59009 <br />15 <br />30 <br />� 4115 <br />309 <br />30 <br />45. <br />4 00 <br />I "Do, <br />30 <br />45 <br />J OO <br />15 <br />30 <br />45 <br />6 CO <br />I 1 *5, <br />30 <br />45 <br />7 00 <br />15 <br />30 <br />45 <br />990 92-1 <br />99.905, ' <br />99.885 <br />99* 863 <br />995 839 <br />9�J.813 <br />99o786 <br />991.756 <br />99o725 <br />99*692 <br />99-6651 <br />990619 <br />99580 <br />990540 <br />09. 497 <br />99* 452 <br />99.6406 <br />99. 30`7 <br />99e307 <br />99. 255 <br />990200 <br />99,.144 <br />99*087 <br />CorrectIII <br />ion <br />00000 <br />00001 <br />0,004 <br />04.009 <br />0.015 <br />09024 <br />0.034 <br />Oa 047 <br />0.061 <br />OsO77 <br />0.0 09 31 <br />0.0115 <br />01.187 <br />0.6161 <br />0618-7 <br />0.214 <br />0.244 <br />0.2"r5 <br />00308 <br />0.343 <br />0,1381 <br />)4AbO0 <br />Om460 <br />0.0503 <br />0w548 <br />Ow594 <br />0s643 <br />0*693 <br />Oo745 <br />040800 <br />00856 <br />0a913 <br />:)F 100 --3 <br />Rise <br />Per Foot <br />08000 <br />0.,o04 <br />00009 <br />0.013 <br />0449017 <br />0-o 022w <br />0e026 <br />0.S031 <br />0e035 <br />00039 <br />00044 <br />0.9048 <br />0.052 <br />00057 <br />0.061 <br />0.065 <br />0.070 <br />OoO74 <br />06078 <br />00083 <br />00087 <br />0.092 <br />09096 <br />00100 <br />OeI05 <br />0*100 <br />06113 <br />OmI18 <br />0.122 <br />00126 <br />06131 <br />00135 <br />T, R E I <br />Slope <br />Ph <br />80001 <br />15' <br />30' <br />45' <br />9 00 <br />15 <br />30 <br />45 <br />10 00 <br />15 <br />30 <br />45 � <br />11 00 <br />15 <br />30 <br />45 <br />12 00 <br />15 <br />30 <br />45 <br />13 00 <br />1J <br />30 <br />45 <br />14- 00 <br />15 <br />30 <br />45 <br />15 00 <br />15 <br />30 <br />45 <br />"TABLS XIdP. <br />)UCE n Z <br />Horizontal <br />Distance <br />99-9027 <br />98.09615 <br />98* 902 <br />08*836 <br />98.769 <br />98* 700 <br />98.629 <br />98M 556 <br />980481 <br />980404 <br />98.325 <br />98.115 <br />98.163 <br />98*079 <br />971.992 <br />97* 9050 <br />971.815 <br />97* 723 <br />97.130 <br />971.534 <br />07048-7 <br />97.33is <br />97m,237 <br />97*134 <br />970030 <br />960923 <br />966815 <br />966705 <br />96* 593 <br />96*479 <br />96w363 <br />96.9246 <br />`O TIOR <br />-------------------- <br />Correction <br />0.9i3 <br />1.035 <br />18098 <br />1.164 <br />1.231 <br />16800 <br />111 371 <br />14444 <br />1.0519 <br />1.675 <br />1.596 <br />19755 <br />la 837 <br />1-s921 <br />2.008 <br />2,1095 <br />20185 <br />277 <br />2.370 <br />2.0466 <br />2.5563 <br />2*662 <br />2.763 <br />2.866 <br />20970 <br />84077 <br />30185 <br />3.295 <br />8*407 <br />39521 <br />3.637 <br />3.754 <br />I Z 0 NTT -A- <br />Rise <br />Per Foot <br />0-0139 <br />09143 <br />0-w 148 <br />0s152 <br />00156 <br />0.5161 <br />0.165 <br />OwI69 <br />0.174 <br />0.1'78 <br />0.182 <br />0*187 <br />05191 <br />0.195 <br />00199 <br />Oo2O4 <br />o. r2cs <br />0.212 <br />0.216 <br />09221 <br />O.22u <br />0w2219 <br />Ow.233 <br />0*238 <br />0.242 <br />0*246 <br />Oo250 <br />0.255 <br />0a. 259 <br />0*263 <br />0*267 <br />Oe271 <br />L <br />IKINUTES IN DECIMALS OFA DECkEEI& <br />r200 <br />".00833 10P30",17500 20? 30" *34167 30" 10".50833 40'30".6750U 50"10" .841�i7 <br />.01667 11 00 .18333 21 00 .350(1p 31 00.51667 41 00 .68333 51 00 .8500t! .02500 30 .19167 30 .35833 30 .525W 30 .a�J167 30 .85833 <br />.03333 12 00,20000 22 p0 ,3gggry 32 pp ,53333 42 00 7000052 00 .8fi6o7 <br />.04167 30 .20833 30 .37500 30 .54167 30 .70833 30 ,f3756�7 <br />3 00 .05000 18 00 .21667 23 00 .38333 33 00 ,55000 43 00 .71667 53 00 .8E333 <br />SO .05833 30 .22500 30 .39167 30 .55833 30 .72500 30 .89157 <br />4 00 .08667 14 00 .23333 24 oo ,40000 3q. 00 .56667 44 00 .73333 54 00 ,90009 <br />30 .07500 30 .24167 30 .4p833 30 .575W 30le74167 30 4gOBJj <br />5 00 .E)8333 15 00 .25000 2b Op_ .¢1667 36 00 .58333 45 00 .75000.55 00 ,91667 <br />30 VV 6 30 ,42app '80- .56167 30 .75833 30 ,92500 <br />6 00 .10000 16 00 .26667 26 00 .43333 36 00 .60000 46 00 .76667 56 06 .93333 <br />30 .10833 30 .27500 80 .44167 '30 .60833 30 .77500 30 94167 <br />7 00 .11667 17 00 .28333 27 0p ,45000 37 00 ,61687 47 00 .78333 57 00 .95000 <br />30 .12500 30 .29167 30 .45833 80 .62500 30 .79167 30 .35833 <br />8 00 .1a333 IS 00' <br />.30000 2g p0 ,46667'gg pp .63333 qg 00 80000 58 00 .96667 <br />30 J4167. 30 .30833 30 47500 80 .64167 30 .80833 30 .87500 <br />9 00 .15000 19 00 .31667 29 00 48333 39 00 .65000 49 00 .81667 59 00 .380 333 <br />1000 .16667 20 00 .30 *15833 30 9 33333 30 00 .25M - 30 49b0000 40 0�(1 ,66gg7 2,500 30 .99167 <br />50 00 .83333,.60 00 1,. 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