width - 50  depth - 30 height 32 verticle compression force   200kN Shear Modulus of 4.0 MPa  compress no more than 5 mm    calculate number of layers needed to achieve condition ( layers are parrallel to top/ bottom)

Q: w²/2 F UDL Shear Force Bending Moment Deflection Max Deflection ↓ Į W II 2 -↑ w²/2

A: Given:A simply supported beam of length "l" carrying a udl of intensity w per unit length. Here,…

Q: Locate the centroid y of the composite area. Set a = 8 mm, b = 28 mm, d = 21 mm, h = 44 mm. (Figure…

A:

Q: Problem 2: The grains of wood in the bar make an angle of 20° with the horizontal as shown.…

A:

Q: NWC. fe= 3000 psi, Grade 60 steel Mer=? (b) If M=50 (0) & Mn = ? ft-kips fc & fs =

A: We know that cracking Moment is given by Mcr = fr*Igyt fr = modulus of rupture fr = 7.5f'c fr =…

Q: A composite beam is under external loads as shown below. Draw the internal shear force and bending…

A: Length of span= 3.6 mUdl= 40 kN/mPoint load = 75 kN

Q: reinforced beam will be provided with the reinforcing bars corresponding to 90% of the maximum…

A: (a) Estimation of steel areaThe steel area can be estimated using the following formula:Ast =…

Q: y R 2 m Fig. P8.27

A:

Q: *9-60. Locate the centroid (x, y) of the composite area. 150 mm 100 mm -300mm

A: The centroid () of the composite area =?

Q: Given a concrete column with an eccentric axial load determine a. The Cross-Section properties of…

A:

Q: 3. A steel plate 5/16 in. thick is embedded in a horizontal concrete slab and is used to anchor a…

A:

Q: P,= 500 k J. P, = 1,000 k I P,= 500 k %3D %3D Py= 1,000 k fixed fixed Check whether a 17 ft W 14 x…

A: In construction, steel is one of the most commonly used materials. The material is widely used from…

Q: Locate centroid for the following composite section:

A: For the C12×25 Area=7.35in2centroid from base is 0.674inFor the C12×25 Area=20in2centroid from base…

Q: side and 4 mm thick. The walls are 3 mm thick, and the total height of the cup = 50 mm. The SL used…

A:

Q: Define the process of Reinforcement bar stress development.

A: Introduction: The given statement is about The growth of Reinforcement bar stress.

Q: A composite beam is under external loads as shown below. a) Draw the internal shear force and…

A:

Q: The cross section for a 50-ft-span, rectangular, prestressed beam is shown in the figure. The beam…

A:

Q: over requirements (cite ACI section)

A: As = 14×π412 = 10.99≃ 11 in2 f'c = 6000 psi fy =60,000 psi  Mu = 800 k - ft ∈y =fyEs =6029,000 =…

Properties of materials

A property of a material describes its characteristics and distinguishes it from the others. The material properties are described it in terms of its hardness, color, appearances, and so on. The material properties generally depend on the type of material, or whether it is a metal or an alloy. There are different kinds of material properties such as mechanical properties, thermal properties, physical properties, and chemical properties. Chemical properties describe the material in terms of a chemical change. The mechanical properties come into existence when the material is acted upon by an external load. Thermal properties are associated with the temperature of the material and specific heat.