Use NSCP 2015. Problems: 1.) A floor system consists of a 100mm concrete slab supported by continuous T-beams with 9 m spans, 1.2m o.c. Web dimensions, as determined by negative-moment requirements, are bw 280 mm, and d = 500 mm. Concrete cover is 70mm from the centroid of the bars. The beam is subjected to a maximum positive factored moment of 1080 kN-m. Use f'c 21 MPa and fy = 415 MPa. Calculate the required tension steel area at the point of maximum positive moment.

Q: Determine end reaction for Beam 1 (B-1). I ● H 'H G-1 H • L1 = 20 ft • L2= 6 ft • Live load = 60 psf…

A:

Q: 4. A 450mm x 550mm TIED column is reinforced with 12-20mm distributed evenly on the all sides. The…

A: Width b = 450 mmDepth h = 550 mm As = 12-20 mm diameter bars cover = 70 mmConcrete strength f'c =…

Q: C9 x 20 PL늘X 12 KL = 6.5 m · W8 × 21 F, = 290 MPa MC 13 x 50 F, = 345 MPa |KL = 4.8 m (a) (b)

A: jjhvhhgfjguguguilfyfyukfyutgugigjkbhjbhjv jhbhbjkjjjjj

Q: Determine end reaction for Beam 1 (B-1). I ● H 'H G-1 H • L1= 20 ft • L2= 6 ft • Live load = 50 psf…

A:

Q: The floor system shown is made of concrete (self-weight of concrete is 25kN/m³). Its thickness is t.…

A: Given Data Floor system made of concrete Self weight of concrete = 25 kN/m3 D=2 Thickness of slab =…

Q: (Ex) Design a singly reinforced concrete beam. f = 3 ksi, fy = 60 ksi, Pp = 10%, P1 = 8*, W̟ = 1.0…

A:

Q: e one-way slab has a total thickness of 120 mm. The slab will be reinfor m-diameter bars with fy=275…

A: solution-   Data given -  Total thickness D = 120 mm   clear cover = 20 mm  diameter of bar = 12 mm…

Q: A reinforced concrete T-Beam is shown. Use fc' = 35 MPa and fy=414 MPa. A. If As=2950 mm^2, find the…

A: Step 1: Calculate modular ratio, n = Es/Ec ; where Es is the modulus of elasticity of steel and Ec…

Q: 1.2m 10 cm 7cm -7cm This concrete beam has four A-35 steel rods of one centimeter diameter and a…

A: Stresses in Concrete Beam : A concrete beam is a load bearing unit which is used to carry both…

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.