A complete treatise on practical land-surveying1870 |
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Página viii
... curves , including compound , serpentine , and deviation examples , with the necessary constructions and formulas required . Section IV . embraces railway earthworks , and gives formulas for setting out the width of the ground , for ...
... curves , including compound , serpentine , and deviation examples , with the necessary constructions and formulas required . Section IV . embraces railway earthworks , and gives formulas for setting out the width of the ground , for ...
Página x
... curve lines and inclinations or gradients , cannot be obtained with that degree of accuracy which the nature of the survey demands . If the station poles are accurately ranged , then the lines in the field close ; and in plotting either ...
... curve lines and inclinations or gradients , cannot be obtained with that degree of accuracy which the nature of the survey demands . If the station poles are accurately ranged , then the lines in the field close ; and in plotting either ...
Página xiii
... curve - line offset from given dimensions , & c . 6. To reduce a curve - line offset area to a right - angled triangle 7. To reduce an irregular right - line offset figure to a triangle . 175 . 176 . 178 . 179 . 180 . 181 PROB . 8. To ...
... curve - line offset from given dimensions , & c . 6. To reduce a curve - line offset area to a right - angled triangle 7. To reduce an irregular right - line offset figure to a triangle . 175 . 176 . 178 . 179 . 180 . 181 PROB . 8. To ...
Página xiv
... curve - line and right - line offset field to a trapezium 11. To divide by an equalising line a crooked eight - line offset fence between two fields on the principle of " take and give " . 182 12. To divide by an equalising line a ...
... curve - line and right - line offset field to a trapezium 11. To divide by an equalising line a crooked eight - line offset fence between two fields on the principle of " take and give " . 182 12. To divide by an equalising line a ...
Página xxi
... CURVES . On the Use of Curves in Railways in general On Mechanical Railway Curves , or Curve - rulers The Limit of the Radii of Railway Curves . 414 • 415 415 PROB . 1. CASE I. II . III . To determine the radius of a railway curve ...
... CURVES . On the Use of Curves in Railways in general On Mechanical Railway Curves , or Curve - rulers The Limit of the Radii of Railway Curves . 414 • 415 415 PROB . 1. CASE I. II . III . To determine the radius of a railway curve ...
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Términos y frases comunes
acres allotment Area 7a base base-line centre chain chain-line circumferentor Commissioners compass constructed the figure convenient cross cross-staff curve cutting diag diagonal direction distance ditto divided Double areas Draw a line Draw the line embankments equal erect the perpendicular Examples feet fences field field-book find its area find the area find the perpendicular following dimensions following notes given gonal ground hill horizontal hypotenusal inches inclosure Indian ink insets Lay the ruler learner length line BC main-line manner mark the temporary measure method move it parallel Offsets taken parallel ruler perches plan and area plane Plate plotting-scale PROBLEM proof-line quadrant radius railway range range W rectangle rhombus right angles right line right-angled triangle river scale scalene triangle side sine slopes square links station surface survey surveyor tangent temporary line theodolite trapezium ABCD trapezoid triangle ABC trigonometry Valuer whole width
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