Design of Steel Structures Part 9 ppsx
Inspection Evaluation And Repair Of Steel structures Part 9 pot
... fracture toughness. A review of the hypothetical design documents indicated that the gate had been fabricated from A36 steel. Since K Ic testing (ASTM E 399 ) of mild steels at reasonable service ... determined that the number of cycles to failure is approximately 12.5 million. With the measured frequency of vibration equal to 5 Hz, it would take approximately 694 hours ( 29 day...
Ngày tải lên: 05/08/2014, 11:20
Inspection Evaluation And Repair Of Steel structures Part 10 ppsx
... src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAvkAAATaCAIAAABHNu6NAAAACXBIWXMAABYlAAAWJQFJUiTwAAAgAElEQVR42u3dfaxkZWH48ec012DcKiJeJHW1u8US3PCyTdEaVjszBWkatFBeQsXGxKZYW42mtk0a+8ecwaSNSWsjJtqmSf/AIhQDRMoWtl32ngEuSiqlhS19C+xCl/ByacSVNWzYZn5/PN3nd5y5e3fuvXPnzjzz+fxBLrP3ZebcuXO+85znPKfo9XqBjXHaaae9/PLLY/txF1100eLios0OAHVzNsHGefnllw8cODC2H7dlyxbbHAD6FMZ1NsixY8de97rX2bwAsLl+zCbYIIcOHXrzm99sOwCA...
Ngày tải lên: 05/08/2014, 11:20
DESIGN OF MASONRY STRUCTURES Part 4 ppsx
... 5 .9. 5.3.2 ENV 199 6–1–1 A similar approach is used in the Eurocode, ENV 199 6–1–1, except that a capacity reduction factor Φ is used instead of ß. The effects of slenderness and eccentricity of ... value of the characteristic compressive strength of the masonry f k . Typically the equation takes the form (5.11) Generally the calculation of ΣW involves the summation of pro...
Ngày tải lên: 08/08/2014, 13:21
DESIGN OF MASONRY STRUCTURES Part 9 doc
... wind loading. 12.7 DESIGN CALCULATION ACCORDING TO EC6 PART 1–1 (ENV 199 6–1: 199 5) To demonstrate the principle of design according to EC6, the wall A in the ground floor will be redesigned. The dead ... floor C f qA e ×h/2=1.1×(12 69/ 10 3 )×21×3×3/2=131.9kNm • 5th floor 1.1×(12 69/ 10 3 )×21×6×3=527.6kNm • 4th floor (1.1×12 69 21/10 3 ) 9 9/ 2=1187.20kNm • 3rd floor 29. 313×(12×1...
Ngày tải lên: 08/08/2014, 13:21
Design of Steel Structures Part 2 doc
... clause 4, in particular, Table 4.1 and 4.2.3 of ENV 199 3-1-1: 199 2. b) 7.3(3) There is no limit to the deflection of purlins, provided the provisions in 4.2.3 of ENV 199 3-1-1: 199 2 are complied ... obtained from 6.6.2.2 of BS 595 0-5: 199 8, its value being that of M E . f) 6.4 Distortional buckling For distortional buckling, reference should be made to AS/NZS 4600: 199 6 or a...
Ngày tải lên: 10/08/2014, 11:22
