Concrete Engineers' Handbook: Data for the Design and Construction of Plain and Reinforced Concrete StructuresMcGraw-Hill Book Company, Incorporated, 1918 - 885 pages |
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Common terms and phrases
abutment aggregate amount angle arch ring assumed bands bars base beam bending bending moment bond resistance bond stress bridge building cantilever center line column capital compressive strength compressive stress computed concrete construction counterforts cracks crete curve dead load deflection depth determined diagonal Diagram diameter effect equal equations expansion joints flat-slab floor slab foot forms formula girder given gravel hooping horizontal inches joints length live load longitudinal material maximum method mixer mixing mixture mold moments mortar neutral axis obtained panel percentage pier piles pipe placed Portland cement pressure proportions ratio rectangular reinforced-concrete reinforcement rods roof sand Sect Section A-A shear shearing stress shown in Fig side slope spacing span spandrel specimens square steel stirrups stone strip structure surface T-beam temperature tensile strength tensile stress tension tests thickness thrust usually vertical wall weight width wire
Popular passages
Page 38 - ... works which concern the manufacture of the bars ordered. The manufacturer shall afford the inspector, free of cost, all reasonable facilities to satisfy him that the bars are being furnished in accordance with these specifications. All tests (except check analyses) and inspection shall be made at the place of manufacture prior to shipment, unless otherwise specified, and shall be so conducted as not to interfere unnecessarily with the operation of the works.
Page 9 - The cement shall be stored in such a manner as to permit easy access for proper inspection and identification of each shipment. 5. Every facility shall be provided by the contractor and a period of at least twelve days allowed for the inspection and necessary tests.
Page 726 - ... and the excess paste at the smaller end sliced off at the top of the ring by a single oblique stroke of a...
Page 721 - The specific gravity of cement shall be not less than 3.10 (3.07 for white Portland cement). Should the test of cement as received fall below this requirement a second test may be made upon an ignited sample.
Page 38 - The inspector representing the purchaser shall have free entry, at all times while work on the contract of the purchaser is being performed, to all parts of the manufacturer's works which concern the manufacture of the bars ordered.
Page 39 - If any test specimen shows defective machining or develops flaws, it may be discarded and another specimen substituted. (c) If the percentage of elongation of any tension test specimen is less than that specified in Section 5 (a) and any part of the fracture is more than % in. from the center of the gage length of a 2-in.
Page 38 - Samples tested in accordance with section 7, which represent rejected bars, shall be preserved for two weeks from the date of the test report. In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time.
Page 378 - In 2 ? In 3 ? In 4? In 5? In 6? In 7? In 8? In 9? In 10? In 11 ? 5.
Page 38 - If the percentage of elongation of any tension test specimen is less than that specified in Sec. 8a and any part of the fracture is outside the middle third of the gage length, as indicated by scribe scratches marked on the specimen before testing, a retest shall be allowed.
Page 726 - Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours.