Τι λένε οι χρήστες - Σύνταξη κριτικής
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Άλλες εκδόσεις - Προβολή όλων
according allowed amount angles appearance applied arch bars beams blocks boards bolts break brick building built called carbon cast cause cement cent centre clay close coat color columns common concrete consists containing course covered cracks cubic defects depth diameter dimensions dressed driven edge face feet finished floor foot grade grain hammer hard head heat holes inches inches thick increased iron joints knots laid lead length less light lime load masonry material measured metal mixed mortar nails paint piece piles pipe placed plaster plates pounds prepared pressure produced proportion removed rivets rock rolled roof rope sand side soft Specific square steel stone strength structure sufficient surface Table temperature thickness timber usually varies walls weight wide width wire wood
Σελίδα 388 - Square Measure. 144 square inches 1 square foot, 9 square feet 1 square yard, 30J square yards 1 square rod, 40 square rods 1 rood, 4 roods 1 acre.
Σελίδα 131 - For all plates ordered to gauge, there will be permitted an average excess of weight over that corresponding to the dimensions on the order, equal in amount to that specified in the following table: TABLE OF ALLOWANCES FOR OVERWEIGHT FOR RECTANGULAR PLATES WHEN ORDERED TO GAUGE.
Σελίδα 389 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 272 - Code, the same shall be done by a lining of brickwork to form a combined thickness with the old wall of not less than four inches more than the thickness required for a new wall corresponding with the total height of the wall when so increased in height. The said linings shall be supported on proper foundations and carried up to such height as the Commissioner of Buildings having jurisdiction may require.
Σελίδα 228 - This class covers all stones which are used as they come from the quarry without other preparation than the removal of very acute angles, and excessive projections from the general figure. The term
Σελίδα 130 - ... inch or less, in which case the elongation shall be measured in a length equal to sixteen times the thickness ; and except in rounds of...
Σελίδα 130 - For other material the test specimen may be the same as for sheared plates, or it may be planed or turned parallel throughout its entire length and in all cases where possible, two opposite sides of the test specimens shall be the rolled surfaces.
Σελίδα 221 - The tops of all piles shall be cut off below the lowest water line. When required, concrete shall be rammed down in the interspaces between the heads of the piles to a depth and thickness of not less than twelve inches and for one foot in width outside of the piles.