Question
In: Civil Engineering
A 15-m simply supported beam is subjected to a uniformly increasing load of zero, 3m from...
A 15-m simply supported beam is subjected to a
uniformly increasing load of zero, 3m from the left support, to
30kN/m at the right support. A 20kN point load is also acting 1
meter from the left support. The cross section of the beam is 500mm
x 800mm. Assume that tendons are applied in constant eccentricity
of e = 150mm. Determine:
Moment at midspan
Maximum Moment
Stress of the section where moment is maximum, assuming the effective Jacking Force to be 1000kN. Use three Methods:
Basic-concept Method
Load-Balancing Method
C-line Method
Solutions
Ally Wells answered 10 months agoRelated Solutions
A simply supported flanged beam subjected to a factored load of 60 kN/m (including dead load...
A simply supported flanged beam subjected to a factored load of
60 kN/m (including dead load and live load). The beam has an
overall depth of 600 mm including slab thickness of 100 mm. The
width of the beam is 230 mm, effective span of the beam is 6.25 m
and effective cover to the tension reinforcement is 50 mm. Assume
M25 grade concrete and Fe415 steel. Check whether the beam needs to
be designed as singly reinforced or doubly...
A simply supported beam 10-m long is acted upon by a uniformly distributed dead load of...
A simply supported beam 10-m long is acted upon by a uniformly
distributed dead load of 20 kN/m and a uniformly distributed live
load of 48 kN/m throughout its span.
Design the footings of each columns located at the supports
using the following data
Depth of Footing
(Df) = 1.20
meters
Allowable Soil Pressure
(qall) = 210
kPa
Unit Weight of Soil
(γs) = 17
kN/m3
Unit Weight of Concrete
(γc) = 24
kN/m3
Design Compressive Strength of Concrete
(f’c) = 27.6
MPa
Yield Strength of Reinforcing Steel
(fy) = 276
MPa...
A 6-m span simply supported beam carries a uniformly distributed ultimate load of 70 kN/m. The...
A 6-m span simply supported beam carries a uniformly distributed
ultimate load of 70 kN/m. The dimensions of the beam section are b
= 300 mm, d = 700 mm. The beam is reinforced with bars of 25-mm
diameter in one row. f’c = 25 MPa, and Fy = 420 MPa. Use
# 10 U-shaped stirrups. Neglect the column width. The stirrup
spacings (s) is equal to:
a.
450
mm
b.
350 mm
c.
400
mm
d.
500
mm
A simply supported beam of 10m span carries a uniformly distributed load of 50kN/m spread over...
A simply supported beam of 10m span carries a uniformly
distributed load of 50kN/m spread over 5m from the left support and
a 5kN concentrated load on its center . Its base is 250mm while
deep is 500mm. Calculate the maximum deflection in mm. E = 2.0x10^5
N/mm2. Use the area moment method
A simply supported reinforced concrete beam with uniformly distributed load of 10 kN/m has a span...
A simply supported reinforced concrete beam with uniformly
distributed load of 10 kN/m has a span of 6.0 metres. The beam
cross-section is 225 mm breadth by 300 mm depth. Sketch and design
the beam. Make necessary and realistic assumptions where
applicable
A beam 3m long is simply supported at its ends. The beam is loaded with a...
A beam 3m long is simply supported at its ends. The beam is
loaded with a downward vertical load of 200N at a point 2m from the
left support.
USING AMM.
a.) The maximum deflection is located at what distance from the
left support? Answer: 1.63m
b.) Calculate the maximum deflection assuming E = 50 GPa and I =
1x10^6 mm4 Answer 2.9mm
A beam 3m long is simply supported at its ends. The beam is loaded with a...
A beam 3m long is simply supported at its ends. The beam is
loaded with a downward vertical load of 200N at a point 2m from the
left support.
Using DIM:
a. The maximum deflection is located at what distance from the
left support?
b. Calculate the maximum deflection assuming E = 50 GPa and I =
1x10^6 mm4
use double integration method. consider a simply supported beam with uniformly distribution of load of w....
use double integration method.
consider a simply supported beam with uniformly
distribution of load of w. compute the deflection at midspan and at
L/4 . Draw the deoformed structure.
use L=8 meters, W=8
Q6: A cantilever beam having span ‘L’ m was subjected to a uniformly distributed load of...
Q6: A
cantilever beam having span ‘L’ m was subjected to a uniformly
distributed load of
magnitude 8 kN/m for a distance of ‘0.6 L’ from the free end and
two concentrated loads one of
magnitude 15 kN at a distance ‘0.25 L’ m from the free end while
the other of magnitude ‘22’ kN at
a distance ‘0.6 L’ m from the free end respectively. It was
observed that the maximum bending
moment acting on the beam is equal...
Q1: A cantilever beam having span ‘L’ m was subjected to a uniformly distributed load of...
Q1: A cantilever beam having span ‘L’ m was subjected
to a uniformly distributed load of
magnitude 8 kN/m for a distance of ‘0.6 L’ from the free end and
two concentrated loads one of
magnitude 15 kN at a distance ‘0.25 L’ m from the free end while
the other of magnitude ‘22’ kN at
a distance ‘0.6 L’ m from the free end respectively. It was
observed that the maximum bending
moment acting on the beam is equal...
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