A concrete overhang beam with the section shown is to support a 150 mm thick concrete slab with a tributary width of 2.70 m. The beam also supports a 3.20 m height of 100 mm thick concrete partition wall. Unit weight of concrete is taken to be 24 kN/m³. Determine the dead load in kN per meter length of beam and determine the maximum fiber stresses (tensile & compressive) due to the imposed dead loads. Draw the complete V&M diagrams. 300 mm 120 mm DE 360 mm 1.2 m 70000 4.8m -wall slab

A concrete overhang beam with the section shown is to support a 150 mm thick concrete slab with a tributary width of 2.70 m. The beam also supports a 3.20 m height of 100 mm thick concrete partition wall. Unit weight of concrete is taken to be 24 kN/m³. Determine the dead load in kN per meter length of beam and determine the maximum fiber stresses (tensile & compressive) due to the imposed dead loads. Draw the complete V&M diagrams. 300 mm 120 mm DE 360 mm 1.2 m 70000 4.8m -wall slab

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

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.

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GENERAL INSTRUCTIONS:
Provide complete and organized solutions with necessary illustrations and diagrams.
Use at least 3-decimal places for your calculations or solutions.
Provide a summary or tabulations of your answers or results.

Situation 1:
A concrete overhang beam with the section shown is to support a 150 mm thick concrete slab
with a tributary width of 2.70 m. The beam also supports a 3.20 m height of 100 mm thick
concrete partition wall. Unit weight of concrete is taken to be 24 kN/m³. Determine the dead
load in kN per meter length of beam and determine the maximum fiber stresses (tensile &
compressive) due to the imposed dead loads. Draw the complete V&M diagrams.
14
b1
300 mm
b3
10.0m
G1
120 mm
360 mm
LIBRARY
Situation 2:
Shown below is a floor plan of the library, office and balcony at the second floor level of a condo
unit. Use the floor live loads for the given areas: Library area, LL = 5.60 kPa; for Office, LL = 3.20
kPa; and for the Balcony, LL = 2.40 kPa. Determine the live load intensity and load condition to
be applied on each member (b1,b2, b3, b4, b5, G1, G2, & G3. Determine also the internal shear
and internal moment at the midspan of girder G2.
BALCONY
G2
G3
4.0m b2
b4
1.2 m
FLOOR PLAN
8.0m
OFFICE
8.0m b5
4.8 m
H
-wall
slab

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