Laserfiche WebLink
TAnLE L-, Tangents and Externals to.a 1° Curve. <br />Chord=100 ft. <br />Int, <br />Angle <br />Tangent <br />. <br />External <br />Int.' <br />Angle <br />Tangent <br />External <br />Int. <br />Angle <br />Tangent <br />External <br />1° <br />50:00 <br />22 <br />81 <br />400.66 <br />13.99- <br />15° <br />754.32 <br />49..44 <br />10'. <br />58.34 <br />,30 <br />10' <br />409.03 <br />14.58 <br />10' <br />762.80 <br />- 50.55 <br />20 <br />6G:07 <br />.39 <br />20 <br />417.41 <br />•15.18 <br />20 <br />771.29 <br />51.63 <br />30. <br />75.01 <br />.40 <br />30 <br />425.79 <br />15.80 <br />30' <br />779.77 <br />52.82 <br />.40 <br />83.34 <br />.61 <br />" 40 <br />434.17 <br />16.43 <br />40 <br />788:26 <br />53.97 <br />50 <br />.91.68 <br />.73 <br />.50 <br />-442.55 <br />17.07. <br />50 <br />796.75-.'.55.13' <br />.10 .14.10 <br />2 <br />100.01 <br />.87 <br />•0 <br />450.93 <br />17.72 <br />-16 <br />805.25 <br />56.31 <br />10 <br />108.35 <br />1.02 <br />10, <br />459.32 <br />18.38' <br />10 <br />813:75 <br />57.50 <br />20 <br />116.68 <br />1.19 <br />20, <br />467.71 <br />19. OG <br />20-.- <br />822:25 <br />. 58.70 <br />30 <br />125.02 <br />1.36 <br />30 <br />476.10 <br />19.75.. <br />30 <br />830.75 <br />59.91 <br />40 <br />133.36 <br />1.55 <br />40. <br />454.49 <br />20.45 <br />40 <br />839.27 <br />61.14 <br />50, <br />141.70 <br />1.75. <br />50 <br />,492.88 <br />• 21.16 <br />50 <br />847.78 <br />62.38 <br />8 • <br />150.04 <br />1.96 <br />10 <br />501.28 <br />21.50. <br />17 <br />856,.30 <br />63.63 <br />10 <br />158.38 <br />2.19. <br />.10 , <br />509.68 <br />22.62 <br />10 <br />.864:82 <br />64.90 <br />20 <br />166:72 <br />TAT <br />20; <br />518.05 <br />23.38 <br />20 <br />. <br />87335 <br />66..18 <br />30 <br />176'.06 <br />2:67, <br />30 <br />520.48 <br />24.14 <br />30 <br />831.88 <br />67.47 <br />40 <br />183.40 <br />2.93 <br />40 <br />-534.89 <br />24.91 <br />40 <br />890.41' <br />-.08.77 <br />50 <br />191.74 <br />3.21 <br />•50 <br />543.29 <br />25.70 <br />50 <br />895.95 <br />70.09 <br />4 <br />200.05 <br />3.49. <br />11 <br />551.70 <br />26.50 <br />. 18 <br />907.49 <br />71.42 <br />10 ' <br />208:43 <br />3.79 <br />10• <br />560.11 <br />27.31 <br />10 <br />916.03 <br />72.,76 <br />20 <br />216.77 <br />4.10 <br />20 <br />568.53 <br />25.14 <br />20 <br />924.58 <br />74.12 <br />30 <br />225.12 <br />4.42 <br />_30 <br />576.95 <br />-28.97 <br />30 <br />933.13 <br />75.49 <br />40 <br />233.47 <br />4.76 <br />40 <br />585.36 <br />,29.82 <br />40 <br />941.69 <br />76.86 <br />50 <br />241.61 <br />- 5.10 <br />50 <br />593-.79 <br />30.68 <br />.50 <br />950.25 <br />75.26 <br />5 <br />250.16 <br />-5.467 <br />12 <br />002.21 <br />31.56 <br />19 <br />95S.81 <br />79.67 <br />10 <br />258'.51 <br />5:83 <br />•-10 <br />610.64 <br />32.45 <br />10 <br />967.38 <br />81.09 <br />20 <br />266:56. <br />6.21: <br />20 <br />619.07. <br />33.35 <br />20 <br />-075.96 <br />. <br />52.53 <br />30 <br />275.21• <br />6.61 <br />30 <br />627.50 <br />34.26 <br />_ <br />30 <br />984.53 <br />53.97 . <br />40 <br />283.57; <br />7.01 <br />_40. <br />635.93 <br />35.15. <br />.40 <br />993.12 <br />55.43 <br />50 <br />291.02 <br />7.43 <br />50 <br />644.37 <br />•36.12• <br />50 <br />1001.7 - <br />56.90 <br />6 <br />300.28 <br />•7.86 <br />13 <br />-652.S1 <br />37.07 <br />20 <br />1010.3 <br />88.39 <br />10 <br />308:64 <br />8.31 <br />10 <br />661.25 <br />38.03 <br />10 <br />1018.9 " <br />59.89 <br />20 <br />316.99 <br />-8.76 <br />20 <br />669.70 <br />39.01 <br />20 <br />1027..5 <br />91.40 <br />30` <br />325.35, <br />9.23 <br />30 <br />078.15 <br />39.09 <br />30 • <br />1036.1 <br />92.92 <br />40 , <br />333.71 <br />0.71 <br />40 <br />686.60 <br />40-99 <br />40 <br />1044.7 <br />94.46 <br />50 <br />342.08 <br />10.20 <br />50 <br />605.06 <br />42.00 <br />50 <br />1053:3 <br />96.01 <br />7 <br />350.44 <br />10.71 <br />14 <br />703.51 <br />43.03 <br />21 <br />1061.9 <br />97.57 <br />10 <br />358:81 <br />11.22 <br />10 <br />711.97 <br />44.07 <br />10 <br />1070.6 <br />09.16 <br />20• <br />367.17 <br />11.75. <br />•20 <br />720.44 <br />.45.13 <br />20 <br />1079.2 <br />100.75 <br />30 <br />375:54 <br />12.29 <br />30 <br />725.90 <br />•46.18 <br />30 <br />1087.8 <br />102.35 <br />40 <br />383.91 <br />12.85 <br />40 <br />737.37 <br />47.25 <br />40 <br />1096.4 <br />103.97 <br />50 <br />392.23 <br />13.41 <br />50 <br />745.85 <br />48.34' <br />50 <br />1105.1 <br />105.60 <br />Corrections to be Added (T Tangent. E=External.) <br />lnt. <br />Angle <br />Curve 5° <br />10° 15° 20° <br />25° <br />30° 35° <br />40° <br />45° <br />50° <br />55° <br />60° <br />65° <br />70° <br />5° <br />T=.02.03 <br />.05 .06 <br />.08 <br />.10 .11 <br />.13 <br />.15 <br />.16 <br />.18 <br />20 <br />' .21 <br />.23 <br />10' <br />B=.000 <br />.000 .001 .001 <br />.002 <br />.002 .002 <br />.003 <br />.003 <br />.004 <br />,004 <br />.OD4 <br />.005 <br />.005 <br />Do <br />T=.03 <br />.06.U9 .13 <br />16 <br />.10 22 <br />.25 <br />.28 <br />.31 <br />..34 <br />.33 <br />.42 <br />.40 <br />40 <br />E=.001 <br />.003 .004 .006 <br />.007 <br />.008 .009 <br />.011 <br />.012 <br />.014 <br />.015 <br />.017 <br />.018 <br />.020 <br />15o <br />T=.04 <br />.10 .14.10 <br />.24 <br />.29 .34 <br />.39 <br />.45 <br />.51 <br />.53 <br />.58 <br />.63 <br />.68 <br />••i0 <br />E =.003 <br />.007 .010 .014 <br />.018 <br />.023 .027 <br />.029 <br />.032 <br />635 <br />.039 <br />.043 <br />.047 <br />.051 <br />20° <br />T=.06 <br />13 .19 .26 <br />.32 <br />.39 .45 <br />.51 <br />.58 <br />.65 <br />.72 <br />•.79 <br />.84 <br />.00 <br />30 <br />E=.006 <br />,011 ,017 .022 <br />.028 <br />1 .034 1 .038 <br />.015 <br />.051 <br />.057 <br />.063 <br />.070 <br />.076 <br />.083 <br />25° <br />T=.OS <br />.16 .24 .33 <br />40 <br />1 .49 1 .58 <br />.67 <br />.75 <br />.83 <br />.90 <br />1 .99 <br />Ii.06 <br />1.14 <br />31- <br />'1589.0 <br />.018 .027 .036 <br />046 <br />.056 j .065 .074 <br />.083 <br />.003 <br />.106 <br />.120 <br />.127 <br />,135 <br />TA11LE Tangents- and Externals to a 1''Curve. <br />iII , <br />Chord= 100 ft. <br />:.'Afigie <br />Tangent <br />External <br />Angle <br />Tangent <br />External <br />Angle <br />Tangent <br />External <br />22° <br />1113.7'. <br />107'.24 <br />29° - <br />1481'.8 <br />158.51 <br />36° <br />1561.7 <br />294.9 <br />101 <br />11122.4' <br />108.90 <br />..30' <br />1490.7 <br />190.74 <br />10' <br />1570. 9, <br />297.7 <br />20 <br />1131.0 <br />110.57 <br />20 <br />1499.6 <br />192.99 <br />20 i-1SSOA <br />, <br />300.6 <br />30 <br />1139.7 <br />112.25 <br />30 <br />. 1508.5 <br />195.25 <br />',30 <br />1SS9.4f <br />303.5 <br />40 <br />1145.4 <br />113.95 <br />40 <br />. 1517.4 <br />197.53 <br />40 <br />1598.6 <br />306.4 <br />50 <br />1157.0 <br />115.66 <br />50 <br />,1526.3 <br />199.82 <br />50 <br />1907.9 <br />309.3 <br />23 <br />1165.7 <br />117:38 <br />30' <br />1535.3 <br />202.12 <br />37 <br />'1917.1 <br />312:2 <br />••i0 <br />-1174.4 <br />119.12 <br />'10 <br />1544.2 <br />204.44 <br />-10 <br />1926.4 <br />'315.2 <br />20 <br />-1183.1 <br />120.87 <br />20 <br />1553.1 <br />`206.77 <br />20 <br />1935.7, <br />315.1 <br />-30 <br />1191.8 <br />122.63- <br />:30 <br />1562.1 <br />209.12 <br />30 <br />.1945.0 <br />321.1 <br />40 <br />1200.5 <br />124.41 <br />40 <br />1571.0 <br />211.48 <br />40 <br />.1954.3 <br />324.1 <br />50 <br />1209.2 <br />126.20 <br />50 <br />1580.0 <br />213.86 <br />50 <br />.1963.6' <br />327.1 <br />F24', <br />1217.9 <br />128.00 <br />31- <br />'1589.0 <br />216:3 <br />38 • <br />1972.9' <br />330.2 <br />10 <br />1220:6 <br />129.82 <br />10 <br />1598:0 <br />218.7 <br />10 <br />1932.2' <br />'333.2 <br />20 <br />1235.3' <br />131 65 <br />'20 <br />:1606.9 <br />221.1 <br />20 <br />1991.5 <br />336.3 <br />-30 <br />1214.0 <br />133.50 <br />'30 <br />'1615.9 <br />223.5 <br />3D <br />200D,9 <br />339.3 <br />40 <br />.1252.8 <br />135.35 <br />40 <br />1G24.9 <br />226.0 <br />4D <br />2010.2 <br />.342.4 <br />p 50 <br />1261..5 <br />137.23 <br />50 <br />1633.9 <br />228.4 <br />5D <br />2019.6, <br />.345.5 <br />`25 <br />1270.2 <br />139.11 <br />32 <br />1643:0 <br />230:9 <br />39 <br />2029.0 . <br />343.6 <br />10 <br />1270.0 <br />141.01 <br />10 <br />.1652.0 <br />233.4 <br />10 <br />2038:4' <br />351.8 <br />20 <br />1287.7 <br />142.93 <br />20 <br />'1661.0 <br />235.9 <br />20 <br />2047.8 <br />354.9 <br />30 <br />:1206.5 <br />1.14.55 <br />1670.0 <br />23S.4 <br />30 <br />2057.2 <br />353.1 <br />40 <br />1305.3 <br />146.79 <br />-.30 <br />:. 40 <br />1679.1 <br />241.0 <br />40 <br />066.6 <br />361.3 <br />50 <br />131.1.0 <br />138.75' <br />50 <br />'16Sfi-.1 <br />243.5 <br />50 <br />2076.0 <br />364.5 <br />'r20 <br />13228 <br />150.,71 <br />33 <br />1697.2 <br />246:1- <br />40 <br />2085.4 <br />367.7 <br />10 <br />1331.6 <br />152.69 <br />"..10 <br />1706.3. <br />248.7 <br />10 <br />2004.9 <br />371.0 <br />20 <br />Y+" <br />1340.4 <br />UA. GO <br />20 <br />1715.3 <br />251.3 <br />20 <br />21G4.3 <br />374.2 <br />30 <br />3349.2 <br />156.70 <br />30' <br />1724.4 <br />253.9 <br />30 <br />2113.8 <br />377.5 <br />`1 '40 <br />1355.0 <br />158.72 <br />140 <br />:1733.5. <br />256.5 <br />-40 <br />'2123.3 <br />380.8 <br />50 <br />1366.8 <br />160.76 <br />'50 <br />1742.6. <br />259.1 <br />50 <br />2132.7 <br />384.1 <br />-27 ' <br />1375.6 <br />162.81 <br />34 <br />1751.7 <br />261:8 <br />41' <br />214 2. 2 <br />387.4 <br />10 <br />1384.4 <br />164.86 <br />10 <br />1760.8 <br />264.5 <br />-10 <br />2151.7 <br />1390.7 <br />20 <br />1393.2 <br />166.05 <br />20 <br />1770.0 <br />267.2 <br />20 <br />2161.2 <br />394.1 <br />s 30 <br />1402.0 <br />169.04 <br />'30 <br />1779.1 <br />269.9 <br />30 <br />2170.8 <br />397.4 <br />40 <br />1410.9 <br />171.15 <br />40 <br />1788.2 <br />272.6 <br />40 <br />2150.3 <br />'400.8 <br />50' <br />1419.7 <br />173.27 <br />50 <br />.1797.4 <br />275.3 <br />..50 <br />2189.9 <br />404.2 <br />28 <br />142S6 <br />175.41 <br />35 <br />1806.6 <br />278:.1 <br />42 <br />2190.4 <br />407.6 <br />10 <br />1437.4 <br />Ili 7. <br />10 <br />-1815.7 <br />280.8 <br />10 <br />2209.0 <br />411.1 <br />20 <br />1446.3 <br />179.72 <br />20' <br />'1824.9 <br />283.6 <br />-20 <br />2218.6 <br />414.5 <br />30 <br />1.155.1 <br />181.89 <br />.30 <br />1334.1 <br />30 <br />2228.1 <br />418.0 <br />40. <br />14G4.0 <br />184.05 <br />40 <br />1843.3 <br />_286.4 <br />289.2 <br />40 <br />2237.7 <br />421.4 <br />50 <br />1.172.9 <br />IS6.29 <br />50 <br />1852.5 <br />292.0 <br />50 <br />2247.3 <br />425.0 <br />. Corrections to be Added (T = Tangent. E- External.) <br />Int, <br />Curve S° <br />10° <br />15° 20° <br />25° 300 <br />35° <br />40' <br />45° <br />50° <br />55° <br />60° <br />65° 70- <br />20° <br />20* <br />T'=.06 <br />.13` <br />:19 .26 <br />.32 -:39 <br />.45 <br />:51 <br />.58 <br />.65 <br />72 <br />.79 <br />.84 .90 <br />F,=.006 <br />.011 <br />.017 .022 <br />.028 .034 <br />.038 <br />.045 <br />.051 <br />.0.57 <br />.063 <br />.070 <br />.076 .083 <br />25° <br />T=.08 <br />.16 <br />24 .33 <br />.40 .49 <br />'.58 <br />.67 <br />.75 <br />.83 <br />.90 <br />J9 <br />1.06 1.14 <br />E =.009 <br />.018 <br />.027 .036 <br />.016 .055 <br />.0675 <br />.074 <br />.083 <br />.093 <br />.106 <br />.120 <br />.127 .135 <br />30° <br />T=.10 <br />.19 <br />a9 .39 <br />:19 .50 <br />.60 <br />.79 <br />.89 <br />.99 <br />1.09 <br />120 <br />1-29 1.39 <br />E=.013 <br />.025 <br />.038 .051 <br />.065 .078 <br />.090 <br />.103 <br />.116 <br />.129 <br />.149 <br />.170 <br />.179 .188 <br />135° <br />T=.11 <br />.22 <br />.34 .47 <br />.58 .69 <br />.80 <br />.93 <br />1.05 <br />1.17 <br />1.29 <br />1.42 <br />1.54 1.66 <br />. <br />E=.018 <br />.035 <br />.054 .072 <br />.096 .109 <br />.131 <br />.1553 <br />.175 <br />.197 <br />:213 <br />.230 <br />.247 .264 <br />40° <br />T=.13 <br />.20 <br />.40 .53 <br />.6 7.80 <br />0 <br />1.06 <br />1.20 <br />1.34 <br />1.49 <br />1.64 <br />1.70 1 J4 <br />E =.023 <br />.016 <br />.070 .093 <br />.117 .141 <br />.172 <br />.203 <br />.234 <br />.265 <br />.277 <br />.290 <br />.315 .341 <br />45° <br />T=.15 <br />30 <br />.44 .GO <br />.7G .01 <br />1.06 <br />1.'21 <br />1.37 <br />1.52.1.70 <br />1.87 <br />2.04 2.21 <br />E=.030 <br />..060 <br />.093 .119 <br />.153 .184 <br />216.2,541.239 <br />.325 <br />.351 <br />08 <br />,411 :145 <br />