Simplified Site Engineering for Architects and BuildersWiley, 1954 M01 15 - 250 páginas Contains all the information needed to produce complete and accurate site plans. It is the only work entirely devoted to the solution of landscape and drainage problems that recur so frequently in the preparation of site plans. |
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Página 61
... established points . To locate any other point on this line the rodman goes to the approximate position and moves the ranging pole to the right or left ( as directed by the instrument man ) until the image of the pole and the cross ...
... established points . To locate any other point on this line the rodman goes to the approximate position and moves the ranging pole to the right or left ( as directed by the instrument man ) until the image of the pole and the cross ...
Página 94
... established . Figure 8-7 shows the angles that lines ED and HD make with the north meridian . Thus , it is seen that the angle between ED and HD is 40 ° 50 ′ + 12 ° 25 ′ , or angle EDH = 53 ° 15 ′ . Since angle CDE is 136 ° 20 ' ( see ...
... established . Figure 8-7 shows the angles that lines ED and HD make with the north meridian . Thus , it is seen that the angle between ED and HD is 40 ° 50 ′ + 12 ° 25 ′ , or angle EDH = 53 ° 15 ′ . Since angle CDE is 136 ° 20 ' ( see ...
Página 118
... established bench mark is not available . During the construction of a building it is generally desirable to establish a temporary bench mark on the site . This bench mark is used to determine the various elevations shown on the drawing ...
... established bench mark is not available . During the construction of a building it is generally desirable to establish a temporary bench mark on the site . This bench mark is used to determine the various elevations shown on the drawing ...
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Simplified Site Engineering for Architects and Builders Harry Parker,John W. MacGuire Vista de fragmentos - 1954 |
Simplified Site Engineering for Architects and Builders Harry Parker,John W. MacGuire Vista de fragmentos - 1954 |
Términos y frases comunes
acute angles adjacent antilog approximately backsight batter boards bearing bench mark builders building center line characteristic chord distance circular curve colog Cologarithms compute the length contour interval contour lines coordinates of point corners correction Cosine Sine Cosine Cotan Tan Cotan cross slope cut and fill decimal point deflection angle determine dimensions District Standards drainage drawing eleva elevation of point error EXAMPLE EXAMPLE excavation explained in Art feet Figure foot formula given in Art grade grid Hence horizontal circle hypothenuse inches included angle indicated instrument intersection located log tables mantissa method middle ordinate minus parabola plane plot point P.C. PROBLEMS procedure radius reading right angles right triangle road roadway scale screw shown in Fig shows Sine Cosine Sine SOLUTION spirit level stakes STEP straight lines subtract surface survey Tan Cotan Tan tangent tape telescope tion trigonometric functions U. S. Standard vernier volumes of cut