Q3- Three concrete beams were selected for flexural strength test. Results from tests are shown in table below. If the flexural strength of the concrete is 1505 KPa, determine the load needed for failure in each test using four points loading. Show the detailed calculations and loading system sketches. S.N Width, mm Depth, mm Span, mm (Width +16) (Depth +0.5x16) (Span +16) 149.2 148.4 471 2 143.3 146.8 466 3 137.6 137.1 450

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Q3- Three concrete beams were selected for flexural strength test. Results from tests are
shown in table below. If the flexural strength of the concrete is 1505 KPa, determine the
load needed for failure in each test using four points loading. Show the detailed
calculations and loading system sketches.
S.N Width, mm
Depth, mm
Span, mm
(Width +16) (Depth +0.5x16)
(Span +16)
149.2
148.4
471
143.3
146.8
466
137.6
137.1
450
Transcribed Image Text:Q3- Three concrete beams were selected for flexural strength test. Results from tests are shown in table below. If the flexural strength of the concrete is 1505 KPa, determine the load needed for failure in each test using four points loading. Show the detailed calculations and loading system sketches. S.N Width, mm Depth, mm Span, mm (Width +16) (Depth +0.5x16) (Span +16) 149.2 148.4 471 143.3 146.8 466 137.6 137.1 450
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