(note: there are other considerations such as beam deflections than can influence the best shape for a beam. ) The following standard steel shapes will be acceptable for the specified bending moment and shear force: W12x26 σ max = 23.914 ksi; τ max = 3.292 ksi; τ avg = 2.960 ksi **W14x26** σ max = 22.627 ksi; τ max = 2 ...

... 33' - 0" 1' - 4" 52' - 8" 36' - 8" 16' - 10 1/2" 5 1/2" 27' - 0" 27' - 0" 1' - 5" 24' - 2" 1' - 5" 27' - 0" 18' - 8" 30' - 8" 23' - 6" 36' - 0" w24x55 @ eq. sp. 20k4 @ eq. sp. 16k2 w21x44 w30x99 w16x36 @ eq. sp. 24k5 @ eq. sp. 24k5 @ eq. sp. 24k5 @ eq. sp. 16k2 @ eq. sp. 16k2 16k2 w16x36 w18x35 w18x35 w18x35 w16x26 w16x26 **w14x26** **w14x26** **w14x26** **w14x26** w12x26 ...

Lecture 5 - Page 3 of 9 Example 1 (LRFD) GIVEN: A **W14x26** A992 steel beam. REQUIRED: Determine the FACTORED design shear strength, φ v V n for the beam.

reqd 32.37 in 3 64.74 in 3 14.73 in 3 29.47 in 3 W18x40 W24x55 **W14x26** W18x35 depth 18 in 24 in 14 in 18 in weight 40 plf 55 plf 26 plf 35 plf

Z x = Plastic section modulus, in 3 = a A 2 Where: A = Area of **W14x26** = 7.69 in 2 (from **W14x26** properties) a =) 2 ( y d = 13.9" - (2(1.72")) = 10.46" Z x =) " 46. 10 (2 69. 7 2 in Z x = 40.22 in 3 Checking ...

**W14x26** **W14x26** W12x26 W12x26 W10x12 W10x12 W8x13 W8x13 W12x26 W10x12 KEY PLAN 1" = 60'-0"- FIRST FLOOR A.1 1 Ante-Room N1004 2 1 1 3 2 4 5 5 6 2 HR SMOKE TIGHT DUST / FIRE PARTITION TO STRUCTURAL DECK ABOVE 6 Rated Wall Types2-Hour Fire Barrier - Existing

MV W21x44 (4) W36x135 **W14x26** (4) W30x9024K1266G5N36 CZ W21x44 (4) W36x135 W14x22 (4) W30x9021K? 66G8N20.4 Noncomposite Composite Noncomposite

on perimeter of building 8" c.m.u. w/ #5 @ 32" o.c. 4 s6-2 5 s6-2 l-3 w16x57 w10x15 6 s6-2 l4x4x3/8 l4x4x3/8 l4x4x3/8 w14x22 w8x13 **w14x26** **w14x26** w10x15 l-2 l-2 hss 4x4x1/4 hss 4"x4"x1/4" column hss 4x4x1/4 column hss 4x4x1/4 column hss 4x4x1/4 column hss 4x4x1/4 column hss 4x4x1/4 column hss 4x4x1/4 column l4x4x3/8 brg.

The cross-sections used for the test specimens were W360x33 (W14x22) and W360x39 (**W14x26**). The W360x33 beam specimens were tested for span lengths of 6.260 mm and 5,040 mm, whereas the W360x39 beam speci mens were tested for span lengths of 7,480 mm and 6.261 mm.

... **W14x26** W360x33 W14x22 W310x500 W12x336 W310x454 W12x305 W310x415 W12x279 W310x375 W12x252 W310x342 W12x230 W310x313 W12x210 W310x283 W12x190 W310x253 W12x170 W310x226 W12x152 W310x202 W12x136 W310x179 W12x120 W310x158 W12x106 W310x143 W12x96 W310x129 W12x87 W310x118 W12x79 W310x107 W12x72 W310x97 W12x65 W310x86 W12x58 W310x79 W12x53 ...