The precast floor beam is made from concrete having a specific weight of 23.6 kN/m3. If it is to be used for a floor in an office of an office building, calculate its dead and live loadings per meter length of beam

The precast floor beam is made from concrete having a specific weight of 23.6 kN/m3. If it is to be used for a floor in an office of an office building, calculate its dead and live loadings per meter length of beam

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Applications of Concrete Framing Systems

A concrete frame is a structure formed by the interconnection of beams and columns to form a structural network. In simple terms, it is the basic skeletal structure of a building or any construction. The concrete framing structure is built on a concrete foundation that forms the base of the entire structure. The concrete frame system is built to support floors, roofs, walls, beams, rafters, joists, etc.

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150 mm
600 mm
-450 mm-
1350 mm-
150 mm
450 mm-

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3. The precast floor beam is made from concrete having a specific weight of 23.6 kN/m³. If it is to be used for a floor in an office of an office building, calculate its dead and live loadings per meter length of beam. 150 mm 600 mm -450 mm- -1350 mm- 150 mm 450 mm-
Example: A Column 40 cm x 40 cm x 6 meters long has to support a load of 900 kN. Determine the reinforcement required for the Column, use M 15 concrete. For a short column, safe stresses in Concrete and Steel are 4 N/mm² respectively.
We have simply supported two-way slap as shown below. If the density of concrete is 2450 kg/m3, calculate the maximum bending moment in kN.m at beam A due to the un-factored self weight of the concrete slab. ... 7 m 7 m 5m Beam A
The precast floor beam is made from concrete having a specific weight of 23.6 kN/m3 . If it is to be used for a floor of an office building, calculate its dead and live loadings per foot length of beam.
A concrete beam, 600 mm wide and 700 mm deep is simply supported over a length of 6m. The beam has six 20 mm reinforcing bars placed at 60 mm from the base of the beam. The load on the beam is 16 kN/m, including the weight of the beam. Calculate the stress in the steel and the concrete if the modular ratio is 15.
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E5
The floor of a classroom is made of 150-mm thick lightweight concrete. If the floor is a slab having a length of 8m and width of 6m, determine the resultant force (in KN) caused by the dead load, the live load, and the total load. Note: lightweight concrete is 0.015KN/m2 per mm thickness & classroom is 1.92KN/m2
A reinforced concrete column 200 mm in diameter is designed to carry an axial compressive load of 300 kN. Determine the required area of the reinforcing steel if the allowable stresses are 6 MPa and 120 MPa for the concrete and steel, respectively. Use Eco = 14 GPa and Est = 200 GPa.
A timber column 6.5 m long and is laterally supported at 3 m from the bottom carries an axial load of 250 kN. If the allowable compressive stress parallel to the grain is 13.7 MPa, Design a column section by selecting the correct answer from the following questions. Use Forest Laboratory Formula. Modulus of Elasticity, E of the wood is 13,800 MPa. Considering the top part of the column for L1/D1 the ratio is equal to A. 12.5 B. 15.5 C. 16.5 D. 17.5 Considering the full length of the column for L2/D2, the ratio is equal to A. 25.35 B. 22.22 C. 27.30 D. 32.5 Comparing the larger L/D to K, the column should be considered a A. short colum B. intermediate column C. long column D. none of the above
A wood beam carries the loading shown in the figure. calculate the maximum bending stress (in Pa) if P = 4141 N, W = 1010 N/m, a = 1.15 m, b = 2.25 m, c = 1.2 m, L = 81 mm and h = 297 mm.
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