The T-section with given dimensions (in mm) is subjected to the following ultimate design forces:
Bending moment M = 1250kN.m
Shear V = 320kN
Torque T = 40kN.m
Characteristic concrete strength fcu = 35MPa
Conditions Moderate
Fire resistance 1 hour
Flexure reinforcement Assume Y40 bars
Shear reinforcement Assume Y10 links
Aggregate size hagg = 19mm
Design all suitable reinforcement for an interior T-section spanning 2750mm and detail accordingly.
The T-section with given dimensions (in mm) is subjected to the following ultimate design forces: ...
reinforced concrete design , ACI code Shear Strength of Flexural Members Design for shear forces The simply supported beam shown is subjected to ultimate (factored) distributed and concentrated loads 1. Determine the shear capacity of concrete at the critical section according to ACI318-14 detailed method in Table 22.5.5.1. Design the shear reinforcement and determine the locations on the beam shear force diagram where this shear reinforcement should be placed. 2. 3. Determine the locations within the beam where minimum shear...
a) Give four factors which influence the fire resistance of concrete elements. (4marks) b) Name four types of foundations found in a structure. (4marks) c) Give one way that shrinkage may be controlled in concrete and one advantage of shrinkage. (2marks) d) An internal column of 0.3m square in a multi-storey building stabilized by shear walls is subjected to an ultimate axial load and bending moment including effect of imperfection. Design the main vertical reinforcement and shear links assuming for the concrete and...
Q1. A continuous one-way slab is subjected to Gu(including self-weight) - 7.0 kN/m' Q-4.5 kN/m2. At the exterior ends, the slab is cast monolithically with the edge beams. Assume C30/37 concrete, grade 500 steel, and 25-mm cover to bars. Size of each beam is 350mm x 450mm, size of each column is 400mm x 400mm. (a) Determine the slab thickness. (b) Check whether the design shears and moments at critical sections (e.g. at mid- spans and supports) can be determined...
A column 400 mm × 400 mm cross-section is reinforced with 4N32 bars and R10ties@160c/c. N32 concrete is used. A cover of 20 mm is provided. The column is subjected to an axial force of 600kN and a bending moment of 300 kN.m. The column is pinned at the bottom and is restricted at the top. The length of the column is 4.0 m. Check if the reinforcement provided is OK and if not re-design the column.
Consider a floor plan and its overall dimensions as given in Assignment 2 and repeated in Figure 1 for convenience. The plan shows a series of spans in the Y-direction and one simple span in the X direction. The beam on axes 1, 2 and 3 could assumed to be simply supported. Concrete strength fc-30 MPa, maximum aggregate size is 20 mm, beams are of exterior exposure. For all beams, 10M stirrups are used. Reinforcement steel yield strength fy 400...
"Annexure B" ASSIGNMENT 2 DESIGN BRIEF Due to increasing pedestrian traffic of students travelling from halls of residence to the engineering block at one of its devised a plan, which includes a new means of crossing a busy road safely and without causing traffic delay. A solution to protect student safety for crossing the busy road is to design and build a pedestrian bridge. This will eliminate traffic congestion and delays as well as eliminate conflict between pedestrians and motorists....
i have also attached the solutions. could you please explain step by step what they are doing. especially the bit in part (a) where they do x/d Question 2 Picture it. It's 5 o'clock on Friday and at the end of a long week all Dave wants to do is go home. But his boss has other ideas; he tells Dave that he can go once he has designed the tension reinforcement for the beam in Figure 2. a) Design...
The following figure 1(a) shows a part of a reinforced concrete building in a school. The structure consists of precast concrete hollow slabs that rests on the 10.8m long two reinforced concrete beams. The beams are supported on reinforced concrete columns. It is given that, on the top surface of the hollow slab, there will be a concrete screed with 50 mm thickness (assume density of concrete screed is 25 kN/m). In addition, there will be tiles that weigh 0.05...