Structure Steel Design''''''''s Handbook 2009 part 14 potx

... connected part toward which the force is directed d ϭ diameter of bolts, in F ϭ lowest specified minimum tensile u strength of connected part, ksi Bearing on milled stiffeners and other steel parts ... rocker, in F ϭ yield point of steel in roller or base, whichever is less y a For steel castings, allowable stresses in compression and bearing are same as those of structural steel o...

Ngày tải lên: 11/08/2014, 20:21

... 16 mortar bed Ceramic or quarry tile ( 3 ⁄ 4 -in) on 1-in 23 mortar bed Frame partitions Movable steel partitions 4 Wood or steel studs, 1 ⁄ 2 -in gypsum board 8 each side Wood studs, 2 ϫ 4; unplastered ... C l Heated structure 1.0 Structure kept just above freezing 1.1 Unheated structure 1.2 *These conditions should be representative of those which are likely to exist during the li...

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... and provide lateral bracing for supporting steel framing. A typical method of attachment is a field-welded connection between the supporting steel and steel embedments in the precast planks. 8.3 ... Many panels can achieve a fire rating when used as part of an approved ceiling assembly. The panels are typically attached to steel framing with cold-formed -steel clips (see Fig. 8.12)....

Ngày tải lên: 11/08/2014, 20:21

... in Structural Steel Designer’s Handbook, 1st ed., McGraw-Hill Book Company, New York. ARCH BRIDGES 14. 27 FIGURE 14. 16 Details of Fort Pitt Bridge. 14. 34 SECTION FOURTEEN FIGURE 14. 23 COLORADO ... American Bridge Division, U.S. Steel Corp. DATE OF COMPLETION: Mar. 23, 1966 ARCH BRIDGES 14. 37 FIGURE 14. 26 Details of Smith Avenue High Bridge. 14. 1 SECTION 14 ARCH BRIDGES Art...

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... Data Structural steel designer’s handbook / Roger L. Brockenbrough, editor, Frederick S. Merritt, editor.—3rd ed. p. cm. Includes index. ISBN 0-07-008782-2 1. Building, Iron and steel. 2. Steel, Structural. I. ... Pittsburgh, Penn- sylvania ( SECTION 1 PROPERTIES OF STRUCTURAL STEELS AND EFFECTS OF STEELMAKING AND FABRICATION; SECTION 10 COLD-FORMED STEEL DESIGN ) Cuoco, Daniel A., P....

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... on 14. 8 three-hinged 4 .1 14. 2 14. 4 14. 7 tied 14. 2 14. 7 14. 8 14. 44 ties 14. 3 14. 7 14. 8 14. 9 14. 10 14. 62 true 14. 2 14. 44 truss-rib 14. 2 14. 4 14. 8 two-hinged 4.3 14. 2 14. 4 ... 14. 47 erection of 14. 6 1 4.7 esthetics of 14. 5 14. 7 14. 8 hanger design example for 14. 63 14. 64 Hell-Gate type 14. 2 history of...

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... external force and reaction on that part of the truss; i.e., all forces acting on the free body must satisfy the three equations of equilibrium [Eq. (3.11)]. For three-dimensional structures, the equations ... For some structures, however, such changes in dimensions may not be negligible. In these cases, the equations of equilibrium should be defined according to the deformed geometry of the...

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... X 2 is obtained by equating the right-hand side of Eqs. (4 .142 b) and (4 .144 ) and substituting ␦ 4 and ␦ 5 given by Eqs. (4 .143 b) and (4 .145 ). The result, after division of both sides of the equation ... ,(P Ϫ X ) ϩ ,(P Ϫ X ) ϩ ␦ (4 .149 ) ͭͫ ͬ ͩ ͪ ͮ 1149 EI 22 24 9 where I 9 ϭ moment of inertia of girder 9-9 ␦ 9 ϭ deflection of girder AB at node 9 ANALYSIS OF SPECIAL STRUCTURES 4.45...

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... installation (Art. 5 .14) . 5.4 CARBON -STEEL OR UNFINISHED (MACHINE) BOLTS ‘‘Secondary connections may be made with unfinished bolts conforming to the Specifications for Low-carbon Steel ASTM A307’’ ... as specified for the higher-strength steel being welded. † Use only low-hydrogen electrodes when welding A36 steel more than 1 in thick for dynamically loaded structures. ‡ When the base-...

Ngày tải lên: 11/08/2014, 20:21