Preview File Edit View Go Tools Window Help Screen Shot 2022-07-10 at 3.42.22 pm ●●● 1.4 Does this section crack No • (1

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Preview File Edit View Go Tools Window Help Screen Shot 2022 07 10 At 3 42 22 Pm 1 4 Does This Section Crack No 1 1 (105.24 KiB) Viewed 51 times

Preview File Edit View Go Tools Window Help Screen Shot 2022-07-10 at 3.42.22 pm ●●● 1.4 Does this section crack No • (1 mark) The pandre placed at the fed porshown in the figure and they allod. A B k kNm (2 mark) k la Variables 2 b 0 A₂ b 。 T Cross section 25m 25m 45 K 350 1 Age J 4, W C (centre) T Į f = 38 Mpa J'ai = 3.5 MPa f=500 MPa E₂ = 200 GPa E = 28600 MPa ܕܐ 4 Į Q1) The beam carries on unfactored uniformly distributed dead load (including self-weight) of G=2 kN/m and an unfactored uniformly distributed live load of Q=0 kN/m. Two concentrated unfactored live loads of P = 4 kN are applied at the positions shown in the figure. (Note: The load factor for G is 1.2, and for P is 15. There is no uniformly distributed live load.) 1.1 Find the maximum moment of the beam M31875 kNm (1 mark) 1.2 Find the neutral axis distance from the top surface. If the section is governed by the linear elastic regime, the transformed area method d. = 3A/Σ A, is valid. 4-331.34 mm (1 mark) 1.3 Find the cracking moment. M-152.501 Q Û Q Search Sun 10 Jul 3:54 pm