A practical treatise on ... land and engineering surveying, Band 341863 |
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Seite 99
... slope is by no means objectionable , as it enables the surveyor to have a better view of the country and to lay out the principal lines , in setting out which endeavour to command the sidelong ground for the chief lines , the ...
... slope is by no means objectionable , as it enables the surveyor to have a better view of the country and to lay out the principal lines , in setting out which endeavour to command the sidelong ground for the chief lines , the ...
Seite 100
... slope as the hill , must therefore be longer in proportion to its angle . So also might be said in planting trees . This approaches very near to the first argument , that of the steps ; the root of each tree must have a sufficient base ...
... slope as the hill , must therefore be longer in proportion to its angle . So also might be said in planting trees . This approaches very near to the first argument , that of the steps ; the root of each tree must have a sufficient base ...
Seite 184
... slopes . ( See Transverse Sections , Plate 23. ) The heights of the cuttings and embankments should all be calculated from the column containing the same . The inclination of the gradients must be distinctly written , and the heights at ...
... slopes . ( See Transverse Sections , Plate 23. ) The heights of the cuttings and embankments should all be calculated from the column containing the same . The inclination of the gradients must be distinctly written , and the heights at ...
Seite 198
... slopes to be considered , but the slope of the natural ground also . Problem 32 . Example 1 , Fig . 1 , 198 LAND AND ENGINEERING SURVEYING . To find the length of a curve.
... slopes to be considered , but the slope of the natural ground also . Problem 32 . Example 1 , Fig . 1 , 198 LAND AND ENGINEERING SURVEYING . To find the length of a curve.
Seite 199
... slopes on each side , as 14 to 1 , and 1 to 1. ( See Fig . 5. ) This example represents the most simple case that can occur . The half width of the cutting or distance from the centre C to G and H , the top of the slopes , are each ...
... slopes on each side , as 14 to 1 , and 1 to 1. ( See Fig . 5. ) This example represents the most simple case that can occur . The half width of the cutting or distance from the centre C to G and H , the top of the slopes , are each ...
Andere Ausgaben - Alle anzeigen
A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Keine Leseprobe verfügbar - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
A B C acres adjustment base line bubble calculated centre chain lines chord circle circumference circumferentor collimation column compass correct cross sections cube yards curve datum line described diameter Diff difference Ditto divided divisions draw the line equal fence field-book fifth column figure find the area fixed flag fore sights frustrum given ground height horizontal inches and decimals inclosure instrument intersecting length line A B logarithm manner mark measure method minutes multiply needle object Offsets in inches parallel plate parallelogram pencil perpendicular plotted poles Problem protractor quantity quotient Radius in chains right angles roods Rule scale secant sector segment sextant side A B sine slopes spirit level square links staff station straight edge subtract surface survey surveyor TABLE take the angle tangent points telescope theodolite tie line tracing paper transverse distance trapezium triangle vernier vertical whole
Beliebte Passagen
Seite 102 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 66 - ... the rail; multiply the length by the breadth and the product by the height; then divide the product by two, and you have the number of bushels of shelled corn in the crib.