Q4. An L-shaped beam is being supported by a ball and socket support at O and two cables, AB and CD. A 100 N force is applied downward in the middle of AC. Draw the FBD for solving this rigid body equilibrium question. No need to solve the whole question or write the problem-solving steps. Just draw the FBD. X 3 3 m 4 m Ⓒ2023 Zoe Map A Z D 2 m 3 m 2m F=100 N C y

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A: Take moment about A∑ MA=0 3PL-RCL-a+PL6=0RC=196PLL-a∑ Fy=0 RA+RC=4PRA=4P-196PLL-a

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A: static indeterminacy SI=1  and EI=constant for all members

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A: Step 1: Step 2: Step 3: Step 4:

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A: Length(L)=200mm I=bd312=5×10312=416.67mm4E=2×105N/mm2K=3 N/mm   To find  The deflection at right end…

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Q: B MATHalino.com 30 30 mo 30 30 3 m 3 m 3 m 3 m 2.7 kN 4.5 kN 1.8 kN

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A: Given data in this problem :⇒BD = 0.825 m⇒AD  =1500 mm = 1.5 ma Distance dFrom the above…

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Stair construction and layout

Stair is a type of vertical transportation in a building which consist of a series of steps in a flight of stairs that enable the vertical movement of people and materials from one floor to another. A staircase consists of steps that comprises of riser & tread, handrail, baluster, stair stringers, newel post and waist slab. The construction of staircase with all the components is termed as stair construction. A staircase is an enclosure that contains the entire stairway. The materials used for the construction of stairs are bricks, reinforced cement concrete, stone, lumber, steel and a combination of these materials.