The T-beams for the floor system shown in the following figure support Live load floor of 10 kN/m² and their own weight. bwand dare given in the figure. F'c-21 MPa and Fy-414 MPa. Assume ar overhanging beam as shown below. The reinforced concrete is assumed to weigh 25 kN/m. Let the steel's cover= 40 mm. Design for the max positive and negative moments (Upload the attachments below) a) Design the beam for flexure for max positive and negative moments (10 Pts) b) Design the beam for temperature and shrinkage (2 Pts) b) Determine the theoretical spacing (s) of 10-mm U stirrups. Assume the support's width is 600 mm and fy= 280 MPa for shear steel. (Use the ACI equation 11-3) (8 Pts) c) Determine the cutoff points for the positive steel bars if 10 p 25 bars are used (5 Pts) 75mm 75omm 715 mam J00- 300 - 800 mm 800 m 800 mm Activate Go to Sett 12m
The T-beams for the floor system shown in the following figure support Live load floor of 10 kN/m² and their own weight. bwand dare given in the figure. F'c-21 MPa and Fy-414 MPa. Assume ar overhanging beam as shown below. The reinforced concrete is assumed to weigh 25 kN/m. Let the steel's cover= 40 mm. Design for the max positive and negative moments (Upload the attachments below) a) Design the beam for flexure for max positive and negative moments (10 Pts) b) Design the beam for temperature and shrinkage (2 Pts) b) Determine the theoretical spacing (s) of 10-mm U stirrups. Assume the support's width is 600 mm and fy= 280 MPa for shear steel. (Use the ACI equation 11-3) (8 Pts) c) Determine the cutoff points for the positive steel bars if 10 p 25 bars are used (5 Pts) 75mm 75omm 715 mam J00- 300 - 800 mm 800 m 800 mm Activate Go to Sett 12m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The T-beams for the floor system shown in the following figure support Live load floor of 10
kN/m and their own weight. bwand dare given in the figure. F21 MPa and Fy-414 MPa. Assume an
overhanging beam as shown below. The reinforced concrete is assumed to weigh 25 kN/m. Let the
steel's cover= 40 mm. Design for the max positive and negative moments
(Upload the attachments below)
a) Design the beam for flexure for max positive and negative moments (10 Pts)
b) Design the beam for temperature and shrinkage (2 Pts)
b) Determine the theoretical spacing (s) of 10-mm U stirrups. Assume the support's width is 600 mm
and fy= 280 MPa for shear steel. (Use the ACI equation 11-3) (8 Pts)
c) Determine the cutoff points for the positive steel bars if 10 p 25 bars are used (5 Pts)
75mm
750mm
715 mm
300 -
300
S00 mm
B00
mm
Activate U
Go to Setting
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