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2/14/2023 11:04:02 AM
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2/14/2023 10:14:50 AM
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w <br />G <br />0 <br />o <br />KI <br />TABLE X. <br />MIDDLE ORDINATES OF RAILS <br />Length of Rail (feet) <br />C R 30 28 26 24 22 20 C R 30 28 26 24 22 20 � <br />o / Feet Inch Inch Inch Inch Inch Inch o Feet Inch Inch Inch Inch Inch Inch <br />0-20 17189 .08 .07 .06 15 .04 .03 8 716.8 1.88 1.64 1,42 1.1204.01 .84 <br />0-40 8594 .16 .14 .12 .10' .08 .07 9 637.3 2.12 1. 84 1 111, 60 1.3511.141 .94 <br />1-0 5730 .24 .20 .18 .15 .13 .10 10 573.7 2.36 2.05 1*78 1.50 1.27 1.04 <br />1-20 4297 .31 .27 .23 .20 .17 .13 11 521.7 2.59 2.26 1.95 1.65 1.39 1.15 � <br />1-40 3438 .39 .34 .29 .25 . 21 .17 12 478.3 3.83 2.47 Z.15 1*81 1.54 1.*26 <br />2-0 2865 .47 .41 .35 .30 .25 .20 13 441.7 3,05 2.66 2.30 1.9 6 1.66 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 2.68 2.26 1.91 1.57 <br />3-0 1910. .71.62 .53 .45 .38 .31 16 359.3 3,76-3.28 2.832.40 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 .2.161118 ' <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 .094 .82 .71 .60 .50 _42 19 302.9 145 3.89 3.36 2.86 2.41 1.198 <br />4-20 1323 1.02 .89 .77 .65 .55 .45 20 287.9 4.70 4.09 3.55 3.00I 2.54 <br />4-40 1228 1.10 .96 .83 .70 .59 .48 22 262.0 5,16 4.44 3.84 3.302.80 2.29 <br />5 3.146 1.13 1*03 .89 .75 .63 .52 24 240.5 5.64 4.92 4420 3.59 1 3.04 <br />6 955.3 1.41 1.23 1.061 .90 .76 .62 26 222*3 6*07 54,29 4.58.3.88 3.29 2.70 <br />7 819.0 1.65 1.44 1.24 1.05 .89 .7311 1 1 1 <br />TABLE XI. <br />i <br />SHORT RADIUS CURVES <br />Radius Chord Central Deflection Deflection <br />Fret Feet Angle Angle for 1 Foot <br />10 16-016 5-13 49-93 <br />f 45 10 12-46 6.23 38*3 <br />50 1.5 17-16 8-38 3485 <br />60 15 14-22 7-11 28*8 <br />75 15 11-30 5-45 23-90 <br />�100 20 11-30 5-45 17,63 <br />]20 20 9-34 4-47 14*3 <br />150 20 7-1) 3-49 11v5 <br />190 25w* 7o-32 3-46 9-15 is <br />' I! 200 25 7-10 3-35 8*6 <br />225 25 6-25 3-12 7*7 <br />240 25 5-58 2--59 7,62 <br />' 250 25 5-44 2-52 6,b 9 <br />275 25 5-12 2--36 6., 2 <br />288 50 9-58 4-59 6*0 <br />I, I? 300 50 9IIIw32 4-46 Sa7 <br />i ! 350 50 8-*12 4-06 4*9 <br />376 50 7-1) 3-50 4-1 i <br />'I 400 50 7-10 3-35 4o3 <br />i I 410 50 7-00 3-30 4.2 <br />i 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 />TABLE XII. <br />dNCLINED DISTANCE OF 100 FT. REDUCt!) TO HORIZ0!N1TAi. <br />slope <br />� Horizontal <br />Distance <br />Correction <br />Ri,e <br />Slope <br />Horizontal <br />distance <br />Correction <br />Rise <br />01100' <br />100*000 <br />00000 <br />00000 <br />8000" <br />990 0-'-1 <br />0.973 <br />od. 139 <br />15' <br />99*999 <br />0.6001 <br />0.9004 <br />15' <br />98.8965 <br />19035 <br />0.*143 <br />30' <br />�9-e 996 <br />0w004 <br />OsOO9 <br />30' <br />98w902 <br />IsO98 <br />01.148 <br />45' <br />99* 991 <br />0.009 <br />0e013 <br />hI <br />45' <br />98.0836 <br />Is"164 <br />0.9152 <br />1 <br />00 <br />99* 985 <br />0s015 <br />0-s017 <br />9 <br />00 <br />98*769 <br />1.231 <br />0.5156 <br />15 <br />99.9 i 6 <br />Go 02)4 <br />0-122- <br />15 <br />98.v700 <br />1.010,00 <br />0.0161 <br />30 <br />99.966 <br />0.034 <br />0.5026 <br />30 <br />98*629 <br />lo371 <br />0.9165 <br />45 <br />99.953 <br />01.047 <br />0w031 <br />45 <br />98*556 <br />� 1w4 <br />O.P169 <br />2 <br />00 <br />99e939 <br />01.061 <br />0v035 <br />10 <br />00 <br />98w481 <br />16519 <br />Os`174 <br />15 <br />99w923 <br />0*077 <br />0.*039 <br />15 <br />98-0404 <br />1.0596 <br />00178 <br />30 <br />99.6 905, <br />0.095"P <br />000 <br />30 <br />' 98. 325 <br />1*675 <br />0-61821 <br />4.5 <br />99w885 <br />0-115 <br />0.9048 <br />45 <br />98-w245 <br />1.755 <br />0.187 <br />3 <br />00 <br />99.6863 <br />OX37 <br />0e052 <br />11 <br />00 <br />98* 163 <br />1.137 <br />0e191 <br />15 <br />99-139 <br />Ov-161 <br />OeO57 <br />15 <br />98,179 <br />10921 <br />0'b 195 <br />30 <br />99.113 <br />0w187 <br />0.061 <br />34 <br />-97o992 <br />2-w008 <br />0*199 <br />45 <br />99.o786 <br />0a214 <br />0,165 <br />45 <br />97* 9 0 aw � <br />Z 0 9 5' <br />0.9204 <br />4 <br />00 <br />99.156 <br />0.244 <br />0*070 <br />12 <br />00 <br />97.b 815 4 <br />2.185 <br />01.208 <br />15 <br />99o725 <br />04.275 <br />0,M74 <br />15 <br />97a723 <br />2.!%)�77 <br />Ov 212 <br />30 <br />99,o692 <br />0*308 <br />0-e078 <br />30 <br />97e630 <br />2-J70 <br />09216 <br />45 <br />99-9657 <br />Os343 <br />GoO83 <br />45 <br />979534 <br />2e466 <br />On221 <br />5 <br />00 <br />99* 619 <br />0.m 38t <br />0.s087 <br />13 <br />00 <br />97.437 <br />29563 <br />Om 225 <br />15 <br />99.580 <br />0*420 <br />OoO92 <br />15 <br />97* 338 <br />2,662 <br />0.229 <br />30 <br />99o540 <br />0*460 <br />0w096 <br />30 <br />97o237 <br />N.768 <br />Oe233 <br />45 <br />99.497 <br />0.9503 <br />0.100 <br />43" <br />971.134 <br />2.866 <br />Oe288 <br />6 <br />00 <br />99* 4 ap'I <br />Oa548 <br />On 105" <br />14 <br />00 <br />97,9030 <br />2m970 <br />0-w 242w <br />15 <br />99,6406 <br />0.,594 <br />0-109 <br />15 <br />96w923 <br />3*077 <br />0.0 1114 <br />30 <br />99.*357 <br />Oe643 <br />Oe"113 <br />30 <br />96*815 <br />3.185 <br />09250 <br />45 <br />99w 307 <br />0.a693 <br />0'P 118 <br />45 <br />96*705 <br />8o295 <br />0.255 <br />7 <br />00 <br />99.233 <br />Oa745 <br />0.122 <br />15 <br />00 <br />96.593 <br />3.9407 <br />Oe259 <br />15 <br />99* 200 <br />0-s800 <br />0.126 <br />15 <br />96*479 <br />3,P 521 <br />0.263 <br />80 <br />99-mi <br />0-156 <br />0.9131 <br />80 <br />96e363 <br />8*637 <br />7 <br />45 <br />99.0-87 <br />0.913 I <br />0.135 <br />45 <br />96*246 <br />30754 <br />0.0271 <br />For each foot take one one -hundredth of each reading. <br />TABLE: XIII. <br />MINUTES IN DECIMALS OF A DEGREE. <br />0 3000 <br />soom <br />T1101,30001.17500'! <br />20"30"' <br />.34167 <br />30"10.1.r <br />6 50833 <br />40'30".67500 <br />50" 100" <br />,84167 <br />1 00 <br />.01667 <br />11 00 <br />.18938 <br />21 00 <br />-*35M <br />31 00 <br />.51667 <br />41 00 li.68333 <br />51 00 <br />.85000 <br />30 <br />.02500 <br />30 <br />J9167 <br />30 <br />.35833 <br />30 <br />.52500 <br />30 <br />.69167 <br />30 <br />.85833 <br />2 00 <br />.03333 <br />12 00 <br />.20000 <br />22 00 <br />.36687 <br />32 00 <br />.53333 <br />42 00 <br />.70000 <br />52 00 <br />.86567 <br />30 <br />.04167 <br />30 <br />.20833 <br />30 <br />.37500 <br />30 <br />54167 <br />30 <br />.70833 <br />30 <br />3 00 <br />.05000 <br />43 00 <br />.21667 <br />23 00 <br />.38333 <br />33 00 <br />.55000 <br />43 00 <br />.71667 <br />53 00 <br />.87500 <br />SO <br />.05833 <br />30 <br />,22500 <br />30 <br />.39167 <br />30 <br />.55833 <br />30 <br />.725011 <br />30 <br />,88= <br />.83167 <br />4 00 <br />.08667 <br />14 C�0 <br />.23333 <br />24 00 <br />.40000 <br />34 00 <br />.56667 <br />44 00 <br />.73333 <br />54 00 <br />.90000 <br />30 <br />.07500 <br />30 <br />.24167 <br />30 <br />.40833 <br />30 <br />.57500 <br />30 <br />.74167 <br />30 <br />,90833 <br />5 00 <br />.063&°, <br />15 00 <br />.25000 <br />2500. <br />A1667 <br />3500 <br />.58333 <br />45 00 <br />.75000 <br />55 00 <br />.9(687 <br />30 <br />.Q91�37 <br />30 <br />.258g3 <br />30 <br />.42600 <br />so <br />.59167 <br />30 <br />.75833 <br />30 <br />.92500 <br />6 00 <br />,10p00� <br />16 00 <br />.26667 <br />;5 00 <br />.43333 <br />36 00 <br />.60000 <br />46 00 <br />.76667 <br />56 QO <br />.93333 <br />30 <br />.10833 <br />30 <br />.2'7300 <br />30 <br />.44167 <br />30 <br />.60833 <br />W <br />.77500 <br />30 <br />.94167 <br />7 00 <br />A1667 <br />17 00 <br />.2=3 <br />u'7 00 <br />.4500� <br />37 00 <br />.67667 <br />47 00 <br />.78333 <br />5100 <br />.95000 <br />30 <br />.12500 <br />30 <br />.29167 <br />30 <br />,46835 <br />30 <br />.62500 <br />SO <br />79167 <br />30 <br />.95833 <br />8 00 <br />.13333 <br />18 00 <br />.90000 <br />28 00 <br />.46667 <br />33 00 <br />.63333 <br />48 00 <br />.80000 <br />58 011 <br />.96667 <br />30 <br />.14167 <br />30 <br />.308.23 <br />30 <br />.47500 <br />30 <br />.64167 <br />30 <br />-*80833' <br />30 <br />.97500 <br />9 00 <br />.15000 <br />19 00 <br />.31667 <br />2,300 <br />.48333 <br />39 00 <br />'-w65000 <br />4900 <br />.81667 <br />59 00 <br />.98333 <br />30 <br />.15833 <br />30 <br />.32500 <br />30 <br />A9167 <br />30 <br />.85333 <br />30 <br />.52500 <br />30 <br />.99167 <br />1000 <br />.1666 <br />12000 <br />.33333 <br />30 00 <br />.50000 <br />40 00 <br />.66667 <br />50 00 <br />.83333..60 <br />00 <br />14000DO <br />III <br />6 <br />40 <br />
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