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Load bearing header calculation

Need to calculate a header.

This is a header on 2nd floor opening on a load bearing wall. Under it, is 1st floor, and crawl space.

This load bearing wall is on top of a beam on 1st floor, with a loaded width of 15ft. There is already a header of 3"x5" under the floor joists of 3rd floor. Then there is the load bearing wall, with a top plate of 3"x3".

On top of this load bearing wall, is a 3rd floor load bearing wall, with a loaded width of 10ft. On top of this, is the 4th floor load bearing wall, with a loaded width of 8ft. On top of that, is the flat roof.

See the sketch attached.

I need to open up 5'4" in the wall on 2nd floor. I want to integrate the required header with the existing 3"x3" top plate and/or the 3"x5" beam on top of the top plate.

Ideally, I could make a flitch plate in place, using the 3"x3" and/or 3"5. The flitch plate can be made by 3 layers: 1/2"steel - 3"x3" top plate - 1/2" steel. If needed, the thickness of the steel can increas etc.

No need for any drawings. Just need the sizes of mateirials.

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( 0 nhận xét ) Montreal, Canada

ID dự án: #31433057

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andilala11

Hello I am a well experienced structural engineer, I have been designing reinforced concrete of several types of function, also steel frame structures. I mainly use Tekla and Autocad for the drawings and RSA for anal Thêm

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iamhamzazaki

Hey [login to view URL] you in good health. I have red your project description about bearing calculaton I have expertise at statics,dynamics,mechanics of machines, mehchanics of materials I can do CFD,CFX,ANSYS,FLUENT,SOLIDW Thêm

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yvonnefrancis200

STRUCTURAL ENGINEER HELLO, I have understood your SPECIFICATIONS for the task. I have over 6 YEARS’ experience in this field and have adverse experience since it is my area of specialization. My skills are adequate, a Thêm

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