Q:In Figure, two blocks are connected by a solid strut attached to each block by a pin. If block B weighs 100N and rest on smooth inclined plane while block A rests on horizontal plane with coefficient of friction u=0.525. find the minimum weight of block A to prevent motion. 4 В 30° A

A steel column with the cross section shown has a 14.9-ft effective length. Using Allowable Stress Design, determine the largest centric load that can be applied to the column. Use øy= 36 ksi and E = 29 × 106 psi. in. H 6 in. 10 in. in. The largest centric load that can be applied to the column is kips.

For the beam shown, calculate the beam slope at D. Assume that a = 4.5 ft, b = 6.8 ft, c = 9.0 ft, w = 1050 lb/ft, P = 2400 lb, and El = 563000 kip-in.². A Answer: = OD= i a W B b rad P C C D

Q| As shown in figure below, determine the weight of concrete cylinder, for equilibrium the gate AB. The gate AB weighs 20 kN. Pulley Cable Cable Gate wide 3m B Concrete cylinder 90° Water Sm 2.5m 30 Hinge

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A steel pad supporting heavy machinery rests on four short, hollow, cast iron piers (see figure). The ultimate strength of the cast iron in compression is 400 MPa. The total load P that may be supported by the pad is 890 kN. Using a factor of safety 3.0 with respect to ultimate strength, determine the outer diameter of the pier (in mm) if the thickness of the cross section is 10 mm. mm

A reinforced concrete beam as shown in the figure below has a flange width of350mm, flange thickness of 120mm, and an effective depth of  600 mm. It is reinforced with 3-32 mm ∅ at the bottom. If fc’ = 28MPa, and fy = 275 MPa, determine the following:a. Balance steel ratiob. Depth of compression block.c. Moment capacity of the beam.

A channel shape is used to support the loads on the beam below. The dimensions of the shape of the beam is also given. Consider the entire 12-ft length of the beam and determine the stress at the top and bottom of the beam.

2. A concrete pedestal in the shape of a cube and is 6 feet on each side. The pedestal supports a superimposed load of 150,000lbs located on the Y-Y axis as shown in the diagram. Calculate the maximum eccentricity (e) for zero tension at the base of the pedestal. Include the weight of the pedestal using a concrete unit weight of 150 pcf. P = 150,000 lbs 3'-0" Y- 3'-0" 3' - (0" 3'-(" 6'-0"

A 5.0m simple beam supports the given floor loads Wu and a concentrated load Pu due to the wall transverse to the given beam. Answer the following questions given the sections of the beam. Calculate the effective depth of the section in PART A in mm.0   Use 3 decimal places in all your computations except for strain and rho(5 decimal places).