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表格十五 经纬仪配合卷尺测设圆曲线

表格十五  经纬仪配合卷尺测设圆曲线

设在某条线路上,里程桩2+200.84处的转折角为32°26′,在该处设置半径R=100m的圆曲线连接,试计算圆曲线三个主点的里程桩号。若采用经纬仪配合卷尺测设圆曲线,设曲线上的里程桩间隔为10m,试计算曲线上各点的里程桩号和相应的偏角值。



                             

http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170949_534092668182.jpg


已 知 数 据

偏 角 计 算

曲线上

里程桩号

偏角值

° ′ ″

备考

半径http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170949_597006628744.gif

100

整弧长http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170949_874638960618.gif





转折角http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170949_521420951634.gif

32°26

分弧长http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_941309832016.gifhttp://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_490128506958.gif




转折点桩号

2+200.84

整弦http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_199253123738.gif




曲线元素计算

分弦http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_568924241787.gif




切线长http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_180086442493.gif


分弦http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_714547539024.gif




曲线长http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_201023588203.gif


偏角http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_865996766049.gif/2




外矢距http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_963664720128.gif


偏角http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_421015943693.gif/2




切曲差http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_302425852208.gif


偏角http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_352154221491.gif/2




曲线主点桩号计算

校 核 计 算



http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_522280636711.gif


http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_522280636711.gif




-http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_180086442493.gif


-http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_302425852208.gif/2




http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_476684582009.gif


http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_349734111307.gif




+http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_201023588203.gif/2


http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_522280636711.gif




http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_349734111307.gif


+http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_180086442493.gif




http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_476684582009.gif


-http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170952_302425852208.gif




+http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170951_201023588203.gif


http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_199253123738.gif




http://202.194.131.160/G2S/eWebEditor/uploadfile/20111203170950_199253123738.gif















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