3. A 100-mm long rod has a diameter of 15 mm. If an axial tensile load of 10 kN is applied to it, determine the change in its diameter. E = 70 GPa, v = 0.35.

Q: What is the shear wall?

A:

Q: escribe the properties of faced block

A: Faced blocks are masonry units used in construction. An exposed or visible area of a building can…

Q: Write short note on SPT and MPT.

A: The SPT or MPT can be used to determine the consistency of a soil and also to collect some…

Q: What perameters are used for Existing ground level ?

A: Solution: Ground level means the existing level of the site at any of the point. When earth filling…

Q: 16'-0" 2x 4 WALL WITH 7/16" OSB- 5/8"X 10" ANCHOR BOLT @ 32" O.C. 8" #4 REBAR @ 12 O.C. BOTH WAYS…

A: Given: A continuous footing having plan and section as shown below Column details are as below…

Q: What are the different types of streaking?

A:

Q: Type of roof cladding

A:

Q: 3. Please describe the requirements for the removal of formwork.

A: Formwork should not be removed until the concrete has developed sufficiently strength to support all…

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.