Question (2):   A rectangular beam has a width b = 300 mm, and effective depth d = 500 mm and a total height h = 550 mm. The beam is reinforced with three bars number 22. Compute the nominal strength of the beam cross section Mn and the design moment Mu.      For all questions, Use f’c= 28 MPa and Fy= 420 MPa

Q: A variable cross-sectional beam is pinned from the point B by BD bar as shown. Flexural rigidity of…

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Q: Q1: For flexural strength only, design the beam shown in the figure (1). The beam has three lateral…

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Q: The steel member shown below has a diameter of 69 mm, modulus of elasticity of E = 200 GPa, and is…

A: Given Reaction at B 110 kNSpan 5.8 mTo find out Load P

Q: Consider the simply supported truss as defined in the figure and parameter table. Find the force in…

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Q: wo A Questions: 1.4 L At x = 1L, V = At x = 1.7L, V = i i 1.4 L WOL, M = WOL, M = i Wo B i The…

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Q: 3m 3 m 3m 3m D B 2a+b F G P H 4. Determine the force in member EI. Give a positive value if the…

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Q: Q4 - For the given beam and cross section, at point B on section A-A (mid-span), determine the…

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Q: A simply supported beam having a simple span o 8 m must support a uniformly distributed service load…

A: Span (L)= 8 mDead load = 10 KN/m

Q: 4.5) The live load deflection d, is A) 1.331 in B) 1.112 in C) 0.620 in D) 0.434 in

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Q: 4.4) The design shear strength D,V, is A) 81.1 kips B) 482 kips C) 529 kips D) 567 kips

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Q: A concrete beam has a width of 400 mm. It is reinforced at the bottom fiber with 4 - 28 mm deformed…

A: f'c = 49 Mpafy = 362 MpaAs = 4- 28 mm bars As = 4 * As = 2463 mm2 We need to calculate the depth of…

Q: 4.3) The design moment strength M, is A) 880 ft-kips B) 887 ft-kips C) 1038 ft-kips D) 934 ft-kips…

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Q: For the exact in the figure tensile strength = 8000 N/cm^2 compression safety = 3000 N/cm^2…

A: Allowable tensile strength is given as:Allowable compressive strength is given as:

Q: 4.1) The value of C, is A) 1.21 B) 1.14 C) 1.30 D) 1.32

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Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.