Land Surveying and Levelling |
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Page 5
... continuously covering coincident sights , a nearer approach to a straight line is obtainable . Hence it is necessary to have at least one intermediate pole upon a line in addition to the poles at each end . CHAPTER III . THE CHAIN AND ...
... continuously covering coincident sights , a nearer approach to a straight line is obtainable . Hence it is necessary to have at least one intermediate pole upon a line in addition to the poles at each end . CHAPTER III . THE CHAIN AND ...
Page 13
... very much employed instead of chains , as the sub - divisions indicated upon a continuous band are found to remain more accurate than is possible ET LET 910 LINKS Land Surveying and Levelling , pp 16 LAND SURVEYING AND LEVELLING .
... very much employed instead of chains , as the sub - divisions indicated upon a continuous band are found to remain more accurate than is possible ET LET 910 LINKS Land Surveying and Levelling , pp 16 LAND SURVEYING AND LEVELLING .
Page 44
... is not necessary to page a field book . The leaves of the book should be regarded as forming a continuous roll , divided into pages solely for con- D venience of binding , and to be suitable for carrying FIELD - BOOK . 50.
... is not necessary to page a field book . The leaves of the book should be regarded as forming a continuous roll , divided into pages solely for con- D venience of binding , and to be suitable for carrying FIELD - BOOK . 50.
Page 72
... continuous circle upon the outer edge of the lower plate , a horizontal angle may be repeated indefinitely round the limb of the instrument , The principle of the instrument requires that the graduated circles should be concentric with ...
... continuous circle upon the outer edge of the lower plate , a horizontal angle may be repeated indefinitely round the limb of the instrument , The principle of the instrument requires that the graduated circles should be concentric with ...
Page 77
... continuous , and thus reads into a vernier for arriving at the sub - divisions of a degree . The projecting arms are then opened and travelled round with the hand , by moving the frame at or near D , until the arrow upon the vernier ...
... continuous , and thus reads into a vernier for arriving at the sub - divisions of a degree . The projecting arms are then opened and travelled round with the hand , by moving the frame at or near D , until the arrow upon the vernier ...
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Common terms and phrases
accurately ANCLE application arrow authorised base line beam compasses Board of Trade book of reference boundary centre line chain chord circle clamped clerk column Committee contour copy cross curve datum line deposited diagram direction distance drawing drawn employed equal feet fence FICURE field field-book figures fixed ground Gunter's chain height horizontal House of Lords indicated instrument intended intersection Land Surveying length lessees Level Book level staff limits of deviation measured mile offsets Ordnance datum owners paper parish pencil petition plans and sections plotting plumb-bob pole position Private Bill Office proposed protractor provisional order radius railway right angles road scale screw set square sheet side square Standing Orders station straight edge surface Surveying and Levelling surveyor taken tangent line tangential angle tape telescope theodolite thereof tracing tracing paper tramway triangle vernier vernier scale vertical width
Popular passages
Page 271 - ... shall be deposited for public inspection at the office of the clerk of the peace for every county, riding, or division in England or Ireland, or in the office of the principal sheriff...
Page 280 - ... on the owners or reputed owners, lessees or reputed lessees, and occupiers of the said lands, and on the overseers of such parishes, and on the trustees, surveyors of highways, or other persons having the care of such roads or streets.
Page 248 - ... (no alternative line or work being in any case permitted), and the lands in or through which it is to be made, maintained, varied, extended or enlarged, or through which...
Page 84 - 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.
Page 256 - ... feet, an enlarged plan shall be added of any building, yard, courtyard, or land within the curtilage of any building, or of any ground cultivated as a garden...
Page 258 - All places where for a distance of thirty feet and upwards there will be a less space than nine feet six inches between the outside of the footpath on either side of the street or road and the nearest rail of the tramway...
Page 247 - Provided that where it is proposed to lay down a continuous line of Tramway in two or more districts, and any local or road authority having jurisdiction in any such districts does not consent thereto, the consents of the local and road authority, or the local and road authorities having jurisdiction over two-thirds in length of the streets and roads along which such proposed line of Tramway is proposed to be laid shall be deemed to be sufficient.
Page 263 - Act, 1845, shall not be more than One foot in 30 feet, and of any other public Carriage Road not more than One foot in 20 feet ; and that a good and sufficient Fence, of Four feet high at the least, shall be made on each side of every Bridge which shall be erected.
Page 275 - November a. copy of so much of the said plans and sections as relates to each parish in or through which the work is intended to be made, maintained, varied extended or enlarged, or in which any...
Page 284 - II of this schedule were deposited. (2) They are also to deposit a sufficient number of such printed copies at the office named in that behalf in the advertisement, such copies to be there furnished to all persons applying for them at the price of not more than each.