Practical Surveying: A Text-book for Students Preparing for Examinations Or for Survey-work in the ColoniesC. Lockwood and Son, 1889 - 272 σελίδες |
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Αποτελέσματα 1 - 5 από τα 84.
Σελίδα v
... Chains- Advantages of 100 - feet Chain - Gunter's , or 66 - feet Chain - Divi- sions of Gunter's Chain - Décamètre Chain - Arrows - Offset Staff- 33 - feet Tape - Poles - Ranging Rods - Bundle of Laths - Whites- Equipment of a Surveyor ...
... Chains- Advantages of 100 - feet Chain - Gunter's , or 66 - feet Chain - Divi- sions of Gunter's Chain - Décamètre Chain - Arrows - Offset Staff- 33 - feet Tape - Poles - Ranging Rods - Bundle of Laths - Whites- Equipment of a Surveyor ...
Σελίδα vii
... Chain Survey of Wimbledon Park — Few Lines as possible - Tape not to be used for Offsets - Instructions to Chain - men - Enter every Ten Chains in Field Book - Boning out Lines - Best Form of Stations How to Keep Field Book - Separate ...
... Chain Survey of Wimbledon Park — Few Lines as possible - Tape not to be used for Offsets - Instructions to Chain - men - Enter every Ten Chains in Field Book - Boning out Lines - Best Form of Stations How to Keep Field Book - Separate ...
Σελίδα viii
... Chain Survey - What to avoid— Surveying a River - Don't spare the Use of the Theodolite-- Corroboration of Observation - Hints on the Use of the Theo- dolite • PAGE 146-154 CHAPTER VII . TRAVERSING . Traversing with Chain - Traversing ...
... Chain Survey - What to avoid— Surveying a River - Don't spare the Use of the Theodolite-- Corroboration of Observation - Hints on the Use of the Theo- dolite • PAGE 146-154 CHAPTER VII . TRAVERSING . Traversing with Chain - Traversing ...
Σελίδα xii
... CHAIN AND ARROWS 10 10 CHAIN ANGLES 39 25 12 CHECK LINES 36 , 37 , 38 24 CIRCLE Sketch 85 CIRCUMFERENTER 72 . 40 CLAMPING ARRANGEMENT 91 , 92 48 , 49 56 95 203 Sketch 131 , 133 . 216 CLINOMETER RULE CLIPS . CLOSING A TRAVERSE CLOSE ...
... CHAIN AND ARROWS 10 10 CHAIN ANGLES 39 25 12 CHECK LINES 36 , 37 , 38 24 CIRCLE Sketch 85 CIRCUMFERENTER 72 . 40 CLAMPING ARRANGEMENT 91 , 92 48 , 49 56 95 203 Sketch 131 , 133 . 216 CLINOMETER RULE CLIPS . CLOSING A TRAVERSE CLOSE ...
Σελίδα xiii
... CHAIN . 11 . 11 xiii I. INACCESSIBLE POINTS 41 , 42 , 43 , 44 , 45 , 46 • INACCESSIBLE POINTS 122 . 26 , 27 , 28 68 INACCESSIBLE POINTS • 178 , 179 , 180 130 , 131 INTERMEDIATE SIGHTS . 231 , 236 , 237 , 238 , 239 , 185 , 190 , 192 ...
... CHAIN . 11 . 11 xiii I. INACCESSIBLE POINTS 41 , 42 , 43 , 44 , 45 , 46 • INACCESSIBLE POINTS 122 . 26 , 27 , 28 68 INACCESSIBLE POINTS • 178 , 179 , 180 130 , 131 INTERMEDIATE SIGHTS . 231 , 236 , 237 , 238 , 239 , 185 , 190 , 192 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
A B C accuracy accurately adjusted arrow axis back and fore back-sight beam compasses bench-mark boundaries centre chain chain-line check-lines chords clamped clinometer column commencement compass consequently Cosec cosine cross-wires curvature curve datum direction distance divided end of line equal feet fence field-book figures fixed fore sights ground hedge horizontal hypotenuse inches instrument intermediate intersection length level-book line A B line of collimation logarithm magnetic north mark means measured necessary observed offsets parallel plates pencil perpendicular plane plotted plumb-bob position post-and-rail fence quadrant radius reading reference right angles scale screw seen sextant side sine sketch slope square staff station straight line streets survey surveyor take the angle taken tangent tangential angle telescope theodolite tion traverse triangle trigonometry vernier vertical whilst Wimbledon Park wires zero
Δημοφιλή αποσπάσματα
Σελίδα 86 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 89 - IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another; and the exterior angle equal to the interior and opposite upon...
Σελίδα 85 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Σελίδα 61 - When you have proved that the three angles of every triangle are equal to two right angles...
Σελίδα 85 - A circle is a plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure to the circumference are equal to one another : 16.
Σελίδα 92 - In any right-angled triangle, the square which is described on the side subtending the right angle is equal to the sum of the squares described on the sides which contain the right angle.
Σελίδα 116 - In any plane triangle, as the sum of the sides about the vertical angle is to their difference, so is the tangent of half the sum of the angles at the base to the tangent of half their difference.
Σελίδα 85 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Σελίδα 127 - As the sum of the two given sides Is to their difference, So is the tangent of half the sum of their opposite angles To the tangent of half the difference of the same angles.
Σελίδα 85 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.