Deflection tests were conducted on a steel joist and a timber joist both simply supported over...

Deflection tests were conducted on a steel joist and a timber joist both simply supported over
a span of 5 m and carrying a point load of 45 kN at distance of ‘a’ from left support. Maximum
deflection was observed at a position 2.4 m from the left support for steel joist and 1.85 m from
the left support for steel joist. Calculate and compare the results for maximum deflection, slope at
both ends and deflection under the load for both steel and timber joists. Take Flexural rigidity for
steel joist as 14 x 1012 Nmm2 and the Flexural rigidity for timber joist as 6.9 x 1012 Nmm2. Suggest
the changes to be made in the dimensions of the beam for reducing the deflection based on the
results obtained.

Expert Solution

Ally Wells answered 2 months ago

Deflection tests were conducted on a steel joist and a timber joist both simply supported over...

Deflection tests were conducted on a steel joist and a timber joist both simply supported over a span of 5 m and carrying a point load of 45 kN at distance of ‘a’ from left support. Maximum deflection was observed at a position 2.4 m from the left support for steel joist and 1.85 m from the left support for steel joist. Calculate and compare the results for maximum deflection, slope at both ends and deflection under the load for...

Select simply supported timber beams (S4S) for the following uniformly distributed line loads and spans. deflection...

Select simply supported timber beams (S4S) for the following uniformly distributed line loads and spans. deflection is not to exceed span/240. douglas fir, 200 lb/ft., 24ft span.

Q5: Experiments were conducted to determine the deflection on a T- section steel girder 200 mm...

Q5: Experiments were conducted to determine the deflection on a T- section steel girder 200 mm x 200 mm x 10 mm and a rectangular beam made up of concrete having breadth 15 cm and depth equal to 25 cm. T- section girder is used as a simply supported beam for a span of 4 meters but rectangular beam is used as a cantilever beam for span of 6 meters. Both beams are subjected to a uniformly distributed load ‘w’...

a simply supported beam with a uniform distrivuted load of W compute its deflection at midspan...

a simply supported beam with a uniform distrivuted load of W compute its deflection at midspan and L/4. Draw the deformed structure. use L=8meters W=8

This question is referring to a concrete beam with steel rebar reinforcement, For a simply supported...

This question is referring to a concrete beam with steel rebar reinforcement, For a simply supported beam with width 10 inches and depth 14 inches design the steel to resist a maximum moment of 50 kip feet. span=15 feet. Concrete 4 ksi. steel is 60 ksi.

What are the problems arised in simply supported beam bridge(any component of the bridge or steel...

What are the problems arised in simply supported beam bridge(any component of the bridge or steel trusses type) and how to improve the qualities or the problems arised?

(1) A simply supported steel beam is 30' long and subjected to a uniform distributed 1.3...

(1) A simply supported steel beam is 30' long and subjected to a uniform distributed 1.3 kips per foot. What is the minimum required section modulus for this beam if we do not want its maximum stress to exceed 50 ksi? (2) What is the minimum inertia of the beam in the previous question if we do not want it to deflect more than 1/2" ?

A 14ft long simply supported beam of A992 steel is laterally braced only at its ends....

A 14ft long simply supported beam of A992 steel is laterally braced only at its ends. It has a uniformly distributed dead load of 2k/ft. and uniformly distributed live load of 3k/ft. Determine: Size based on bending. determine Factored loads, bending moment, Determine Allowable Bending Moment based on Lb compare actual to allowable check deflection with 5wL4/384EI Check Shear determine Maximum shear Vu compare to allowable .6FyAwCv

STEEL STRUCTURES A 20ft long simply supported beam is made of W21X55 with fy=50ksi. The service...

STEEL STRUCTURES A 20ft long simply supported beam is made of W21X55 with fy=50ksi. The service distributed loads on the beam are DL=2k/ft (including self weight), LL=4 k/ft. Show if the beam is adequate for shear.

For analyzing a bridge, bending moment diagrams were plotted for a simply supported beam of span...

For analyzing a bridge, bending moment diagrams were plotted for a simply supported beam of span 5 m when subjected to a uniformly distributed load of magnitude ‘w’ kN/m over the entire span. It was noted that maximum bending moment is equal to 37.5 kNm. Suggest a value for ‘w’ based on the requirements. How it will change the reactions at the supports? What happens to the shear force and bending moment values at the supports and at the center?...

Question

Deflection tests were conducted on a steel joist and a timber joist both simply supported over...

Solutions

Expert Solution

Related Solutions

Deflection tests were conducted on a steel joist and a timber joist both simply supported over...

Select simply supported timber beams (S4S) for the following uniformly distributed line loads and spans. deflection...

Q5: Experiments were conducted to determine the deflection on a T- section steel girder 200 mm...

a simply supported beam with a uniform distrivuted load of W compute its deflection at midspan...

This question is referring to a concrete beam with steel rebar reinforcement, For a simply supported...

What are the problems arised in simply supported beam bridge(any component of the bridge or steel...

(1) A simply supported steel beam is 30' long and subjected to a uniform distributed 1.3...

A 14ft long simply supported beam of A992 steel is laterally braced only at its ends....

STEEL STRUCTURES A 20ft long simply supported beam is made of W21X55 with fy=50ksi. The service...

For analyzing a bridge, bending moment diagrams were plotted for a simply supported beam of span...