The simple span T-beam is part of a floor system of span length 6 m. and beam spacing 1125 mm on centers. The bars are placed with 25 mm clear space between łayers. It is reinforced with 10 – 28 mm ø bars placed in two rows. The width of web section is 600 mm with a tota! depth of 1000 mm. Słab thickness is 162.5 mm. Diameter of stirrups is 10 mm ø. Use 40 mm clear cover for reinforcements. f' = 20.7 MPa, fy = 414.6 MPa. Q Compute the depth of compression block. ® Compute the practical moment strength ø Mn. ® How much steel would be required in this beam cross section to make the compressive steel block just completely cover the flange?
The simple span T-beam is part of a floor system of span length 6 m. and beam spacing 1125 mm on centers. The bars are placed with 25 mm clear space between łayers. It is reinforced with 10 – 28 mm ø bars placed in two rows. The width of web section is 600 mm with a tota! depth of 1000 mm. Słab thickness is 162.5 mm. Diameter of stirrups is 10 mm ø. Use 40 mm clear cover for reinforcements. f' = 20.7 MPa, fy = 414.6 MPa. Q Compute the depth of compression block. ® Compute the practical moment strength ø Mn. ® How much steel would be required in this beam cross section to make the compressive steel block just completely cover the flange?
Chapter2: Loads On Structures
Section: Chapter Questions
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Transcribed Image Text:The simple span T-beam is part of a floor system of span length 6 m. and
beam spacing 1125 mm on centers. The bars are placed with 25 mm clear
space between layers. It is reinforced with 10 – 28 mm ø bars placed in two
rows. The width of web section is 600 mm with a tota! depth of 1000 mm.
Słab thickness is 162.5 mm. Diameter of stirrups is 10 mm ø. Use 40 mm
clear cover for reinforcements. f. = 20.7 MPa, fy = 414.6 MPa.
Q Compute the depth of compression block.
® Compute the practical moment strength ø Mn.
3
How much steel would be required in this beam cross section to make
the compressive steel block just completely cover the flange?
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