Prachce Problem 4.1 A simply supported beam 6 meters long is 300 mm wide with an effective depth of 500 mm It supports a total factored uniform load of 120 kNm Use fc=28 MPa, Fy=415 MPa, and Fyt-275 MPa. Use 2010 NSCP. a) Calculate the factored shear at the critical section. b) Find the nominal shear strength provided by concrete. c) When shear reinforcement is required, determine the minimum reinforcement area. Amin set by the code if the spacing is 250mm. d) Find the distance from supports where stimups are no longer required e) Calculate the theoretical spacing of 10mmo stimups using the shear at the critical section

Q: 2. Another reinforced concrete beam has the following properties: • fy= 60 ksi • f= 5,000 psi • As =…

A: Given Data fy = 60 ksi fc = 5000 psi As = 3.01 in2 b = 12 in d = 20 in

Q: For the figure shown. Design the upper leftmost corner slab. The dead load pressure is 5.19kpa and…

A:

Q: A simply supported slab has a length of 3.5 m. It is topped with 25 mm thick grout (unit weight = 12…

A: Given: The length is 3.5 m. The thickness of the grout is 25 mm. The unit weight of grout is 12…

Q: 14" #3 stirrup 25" 4- #11

A: Solution Given Data f'c=3500 psify=60000 psid=22 in

Q: 11.) A simply supported 11-m span beam, 300-mm wide by 530-mm deep, is pre-stressed by straight…

A:

Q: 3. A column shown below has tie reinforcement conforming to ACI 25.7.3. Assume normal- weight…

A: Given: concrte stress  fc'=6000 psi allowed stress in concrete  fc=60002=3000 psiand for steel grade…

Q: • A rectangular beam has the dimensions b=250mm, h=650mm, and d=600mm and is reinforced with three…

A:

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.