Elements of Surveying and Leveling: With Descriptions of the Instruments, and the Necessary Tables |
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Page 248
... slope - stake S would therefore be 18. * In proceeding from the centre to the right , we find a point K between the centre and the angle , that requires attention . The distance in such a case is taken from the centre instead of the ...
... slope - stake S would therefore be 18. * In proceeding from the centre to the right , we find a point K between the centre and the angle , that requires attention . The distance in such a case is taken from the centre instead of the ...
Page 251
... stake . Transfer from the section- level notes the distances and corresponding cut or fill , for each stake of that ... slope stake : Measure off a trial distance from the angle stake , and determine the cut as before . Multiply ...
... stake . Transfer from the section- level notes the distances and corresponding cut or fill , for each stake of that ... slope stake : Measure off a trial distance from the angle stake , and determine the cut as before . Multiply ...
Page 252
... slope . 60. The cutting at the angle stake is , in cases of a tolerably uniform surface , a good guide to the distance to the slope stake . Thus , when the angle cutting of an excavation is 16 feet and the ratio of slope 1 to 1 , the ...
... slope . 60. The cutting at the angle stake is , in cases of a tolerably uniform surface , a good guide to the distance to the slope stake . Thus , when the angle cutting of an excavation is 16 feet and the ratio of slope 1 to 1 , the ...
Page 256
... slope stake , on the left , 9.9 ft . , the cutting on the extreme left is 6.6 ft . , The area of M is 111.3 sq . ft . 1 ( 10.8 +9 ) ; ( 7.2 + 6 ) & c . Vol . of the prismoid == X 100 ( 104.8 +116 + 445.2 ) , = 11100 cubic feet . 65. Two ...
... slope stake , on the left , 9.9 ft . , the cutting on the extreme left is 6.6 ft . , The area of M is 111.3 sq . ft . 1 ( 10.8 +9 ) ; ( 7.2 + 6 ) & c . Vol . of the prismoid == X 100 ( 104.8 +116 + 445.2 ) , = 11100 cubic feet . 65. Two ...
Page 259
... slope stake 14.4 21.6 * The complete dimensions being 14.4 14 13.2 11.5 9 8.2 13.1 21.6 A 1 A 10 12.3 ° The area of the upper section , after subtracting the tri- angles , as before , is 543.47 sq . feet . The area of the lower end ...
... slope stake 14.4 21.6 * The complete dimensions being 14.4 14 13.2 11.5 9 8.2 13.1 21.6 A 1 A 10 12.3 ° The area of the upper section , after subtracting the tri- angles , as before , is 543.47 sq . feet . The area of the lower end ...
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Common terms and phrases
axis azimuth back-sight base-line bench calculated centre cut chord column compass contour lines corresponding Cosine Cosine D course curve datum line decimal degree of curvature DEGREES determined difference of level direct the telescope divided double meridian distance draw drawn east elongation error example feet field-notes fore-sight ground height of instrument hence horizontal distance horizontal plane inches intersection latitude and departure length line of collimation mantissa marked measured method multiplied needle notes offsets paper parallel passing perpendicular plane of reference plane-table plot position prismoid protractor radius reading right angles screws secant section level side sights Sine Cotang Sine D slope stake spider's lines station subtract survey taken Tang tangent theodolite Transit survey traverse triangle true meridian vernier plate wwwwwwwww yards