Question
In: Civil Engineering
Design for flexure a beam 12 ft in length, having a uniformly distributed dead load of...
Design for flexure a beam 12 ft in length, having a uniformly distributed dead load of 1 kip/ft, a uniformly distributed live load of 1 kip/ft, and a concentrated dead load of 8.4 kips a distance of 5 ft from one support Show all the steps. (LRFD) Fy = 50k/in2 E = 29,000k/in2
Solutions
Ally Wells answered 6 months agoRelated Solutions
Select a 12 ft cantilever beam with p = 0.012, to support a dead load of...
Select a 12 ft cantilever beam with p = 0.012, to
support a dead load of 2k/f (including self weight) and Live load
of 3 k/ft. fy= 60000 psi, fc'= 3500 psi (hint your answer should be
Width = XXXX, Effective depth= XXXXX, Area of reinforcement =
XXXXX)
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 cantilever bean is 12 feet long and has a uniformly distributed dead load of 600...
A cantilever bean is 12 feet long and has a uniformly
distributed dead load of 600 lbs/ft and a uniformly distributed
live load of 1000 lbs/ft. Design the beam for flexure assuming it
is continuously braces by a floor/deck system. Use 36 ksi
steel.
a) draw Free body Diagram/ shear + moment diagram to find Mu
Max
b) Solve for Zx based on Mu Max
c) Select beam from table 9.1
d) Check compactness criteria
e) if compactness works, recalculate...
The service load bending moments on a beam are 128 kip-ft for dead load and 107...
The service load bending moments on a beam are 128 kip-ft for
dead load and 107 kip-ft for live load. The beam is 12 in. wide,
f’c is 3000 psi and fy is 60 ksi. Determine Mu, Mt, p, R, the depth
of the beam and the As of tensile reinforcing required. How many
no. 8 bars or No. 10 bars would have the required As?
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...
Design a 9 ft cantilever if a dead load 1 k / ft ( not including...
Design a 9 ft cantilever if a dead load 1 k / ft ( not
including the beam weight ) and live load of 1 k / ft . use fc ' =
3800 psi and fy = 60,000 psi . ( Hint : Rectangular section ,
answer should be in In " 2 for Area of steel and in inches for
width and height )
A 40 ft simple span beam is loaded with a uniform dead load of 2.4 kips/ft...
A 40 ft simple span beam is loaded with a uniform dead load of
2.4 kips/ft plus the beam self-weight and a uniform live load of
3.3 kips/ft. The lateral supports are located at the supports and
at the midpoint of the span. Determine the leastweight W-shape to
carry the load. Use A992 steel and Cb= 1.0. Design by (a) LRFD and
(b) ASD. [6.16-36]
A Simply supported rectangular, tension-reinforced beam is to be designed for dead load of 0.75 k/ft...
A Simply supported rectangular, tension-reinforced beam is to be
designed for dead load of 0.75 k/ft plus self weight and service
live load of 2.0 k/ft, with a 30 -ft simple span. Material strength
will be fy = 60 ksi and fc = 5 ksi for steel and normal weight
concrete respectively.
Start the design of the beam dimensions using the rules of
thumbs in class. The total beam depth, h, must not exceed twice the
width.
Calculate the required...
A Simply supported rectangular, tension-reinforced beam is to be designed for dead load of 0.75 k/ft...
A Simply supported rectangular, tension-reinforced beam is to be
designed for dead load of 0.75 k/ft plus self weight and service
live load of 2.0 k/ft, with a 30 -ft simple span. Material strength
will be fy = 60 ksi and fc = 5 ksi for steel and
normal weight oncrete respectively.
Startthe design of the beam dimensions using the rules of thumbs
in class. The total beam depth, h, must not exceed twice
the width.
Calculate the required beam...
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