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What would the deflection be on a w21 X 68 beam X 12 ft with
What would the deflection be on a w21 X 68 beam X 12 ft with equal distribution of 10000 lbs compared to a w 21 X 111 beam same perameters… read more
StructuralEng
StructuralEng
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how small ( in height) could a W or S steel beam be to replace/
how small ( in height) could a W or S steel beam be to replace/ equal a 5.5"X18" glulam beam. This beam is for a garage header, building will have a 7/12 gable roof (opening in question is centered on… read more
StructuralEng
StructuralEng
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how much load will an aluminum H-beam 4" x 4" x .313 web thickness
how much load will an aluminum H-beam 4" x 4" x .313 web thickness support? span equals 5.5 ft or can you direct me to a web site for this information. Marco Ciccone (NNN) NNN-NNNN [email protected]… read more
StructuralEng
StructuralEng
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A uniform beam that weighs 80.0 is attached to a wall at point
A uniform beam that weighs 80.0 is attached to a wall at point A. The beam is subjected to three forces, F1= 49.0 , F2 = 10.0 , and F3= 40.0 . (Part A figure) The line of action of F2 passes through p… read more
Expert
Expert
I need to support a 2400 lb load, 84" of width , by 146" of
I need to support a 2400 lb load, 84" of width , by 146" of length. It is an ERV assy. I intend to supprt it in 3-84" pieces on vibration isolators. There will be 3 - beams under the unit, equally spa… read more
StructuralEng
StructuralEng
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I have (2)two 16 beams/tubes that are 2" x 4" x .125" wall
I have (2)two 16' beams/tubes that are 2" x 4" x .125" wall each made from 6063 aluminum alloy. How much weight will the beams/tubes handle before failure if I have supports at 49", 77", and 105" The … read more
StructuralEng
StructuralEng
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Designing a residential driveway cover/patio cover with dimensions
Designing a residential driveway cover/patio cover with dimensions 15 ft. X 45 ft. One side supported by adjacent residential structure every two ft. so no beam calculation needed here. However, the o… read more
StructuralEng
StructuralEng
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a w16 x 36lb will support what load on 18ft span? I am replacing
a w16 x 36lb will support what load on 18ft span? I am replacing a private bridge that needs to carry a maximum load of 5,000lb and I have access to up to 4 20ft beams. Will just 2 carry this load or … read more
walkereng
walkereng
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I am remodeling a two-story, wood-frame residence. It currently
I am remodeling a two-story, wood-frame residence. It currently has a load-bearing beam, composed of three 2 x 8 wood boards standing on sides, bolted together, supported by four similarly built posts… read more
StructuralEng
StructuralEng
Structural Engineer
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What size I-beam would be required to support a center load
What size I-beam would be required to support a center load of 20,000 Lb. on a span of 16.5 ft. with the beam exposed to 700F temperature? What would the beam size be for a 10,000 Lb. center load? Tha… read more
walkereng
walkereng
Structural Engineer
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A picture below shows an entrance to a building. assume all
A picture below shows an entrance to a building. assume all members to be simply supported. the joists at C,D,E and F each have a weight of 135 lb and are 20ft long. the roof is 4in thick and is to be… read more
Expert
Expert
I need help with the following. (information on what I have
I need help with the following. (information on what I have already calculated is below) I can't attach the image of the floorplan so I will try to describe it. Column 1 is at the left top corner, Col… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Two 18X71 I beams 39 Long supported at at each end by 24
Two 18X71 I beams 39' Long supported at at each end by 24" poured concrete columns. Load is 8' 22' from one end and 9' from the other end. Weight of the load is being changed from 12,500LB to 15,000 L… read more
StructuralEng
StructuralEng
Structural Engineer
Bachelor's Degree
15,524 satisfied customers
I need to suspend a load from the center of a portable beam
I need to suspend a load from the center of a portable beam that needs to be 5 feet long. To allow for safety above the actual weight of the load (which would be about 200 lbs. at most) I'd like the b… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Would a I beam as noted below used in a small ganrty with a
Would a I beam as noted below used in a small ganrty with a span of 12 feet support 2000lbs in center and 2000 lbs 3 ft off center. I beam is 4.16h 4.06 w web .280, .345 top and bottom 13lbs & a36 I w… read more
StructuralEng
StructuralEng
Structural Engineer
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I need to know what size S beam I need to support 2000 lbs
I need to know what size S beam I need to support 2000 lbs pretty close to the center of the beam with a 10' span. I need to keep the web height to 5" preffered. flange width can be anything. I have b… read more
StructuralEng
StructuralEng
Structural Engineer
Bachelor's Degree
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I need to know the size of a steel I beam needed to span (clear
I need to know the size of a steel I beam needed to span (clear span) 25 feet. Beam will be supporting an open sundeck above a carport. Maximum load should be snowload 70psf. The carport structure is … read more
StructuralEng
StructuralEng
Structural Engineer
Bachelor's Degree
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i am trying to determine what c channel i need. I have a rail
i am trying to determine what c channel i need. I have a rail flat car bridge that weighs about 25000 lbs and is going to have a live load of 80,000 lbs. the bridge span is 35 feet from load point to … read more
StructuralEng
StructuralEng
Structural Engineer
Bachelor's Degree
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