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I want to build a house that is 52' wide by 60'. The home
I want to build a house that is 52' wide by 60' long. The home will have 8" thick buildblock ICF walls. If I run a steel i-beam across the length of the house (52'), would I be able to use AMVIC AMDEC… read more
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My question is regarding drilling a set of ¼” holes in the
My question is regarding drilling a set of ¼” holes in the flange of an I-beam with 7/8” flange thickness, 12” flange width, and 36” depth. I hope that the small diameter of the holes compared to the … read more
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I am building a bridge across a small river. I need to know
I am building a bridge across a small river. I need to know what size I beams and how many to support 35 tons across a 50 foot span. Can someone run these Load calculations for me?… read more
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I have a 3.5 by 9.5 gang lam with posts every 7 feet. If I
I have a 3.5 by 9.5 gang lam with posts every 7 feet. If I want to reduce the height of the lam to 4.5 inches between two posts would 1/4 x 4 inch Steel plate bolted on both sides of the lam restore t… read more
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Will a 10' trailer built of 2- 2"x2" x1/8" steel rails, properly
Will a 10' trailer built of 2- 2"x2" x1/8" steel rails, properly braced, support a total load of 1600 lbs. with 400 to 500 lbs. cantilevered over the wheels. (Tail end) Short overhang = 5' with its lo… read more
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Dear EngineersI want to use a 2m Aluminium I beam as the
Dear Engineers I want to use a 2m Aluminium I beam as the track for a portable push beam trolley gantry. The beam will attached to the apex of a piece of aluminium tri truss, using scaffold clamps bol… read more
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I am building a composit suspended slab on "18 ga. Metal Dek
I am building a composit suspended slab on "18 ga. Metal Dek Group 3ES" composit forms Using 4000 psi concrete @ a 7.625" total slab depth and simple span of 16 ft with an upper matt of #4 rebar 12" E… read more
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PSI required for a 1.25" cementitious material layer, which
PSI required for a 1.25" cementitious material layer, which embeds a copper mesh layer used in a faraday cage of an electrical transformer test room for shielding. The 1.25" cementitious layer is dela… read more
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A steel supplier told me that a wide flange 12 inch 19 pound
A steel supplier told me that a wide flange 12 inch 19 pound I beam will carry a 11,000 pounds evenly distributed over 30 ft. I just want to know if this is correct.… read more
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I have a beam 5-2x10x17 feet long with a cross beam 4-2x8 running
I have a beam 5-2x10x17 feet long with a cross beam 4-2x8 running 90* at the mid point supporting a roof structure of 3"x 6" cedar decking double grove and joint. Is this beam adequate support? The ro… read more
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I need to figure out what size beam i need to use for a custom
I need to figure out what size beam i need to use for a custom shop press, that will have a max load of 30 tons evenly distributed over a span of 6ft. I need sizes for the side colums and for the hori… read more
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We are doing a major renovation to our home to move to an open
We are doing a major renovation to our home to move to an open concept. Part of this has included removing a center post and two smaller wood beams and replacing them with a steel beam in the main liv… read more
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i want to build a 8 beam out of 12 rips of 3/4 ac plywood
i want to build a 8' beam out of 12 rips of 3/4 ac plywood about 8" wide, how much load will it be able to handle?… read more
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I need to make a lifting cradle for concrete barge dim. - 20Wx58Lx6H
I need to make a lifting cradle for concrete barge dim. - 20'Wx58'Lx6'H weight -90 metr.tons I need advice for size and position of steel I-beams running across?… read more
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I want to support load of 500 lb. applied to the center of
I want to support load of 500 lb. applied to the center of a 60" span. I would like to use a 4" X 2" X 1/4" thick channel made from 304L Stainless steel. Channel is installed with the load applied to … read more
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HOw do I determine the strength of a slab on grade? For
HOw do I determine the strength of a slab on grade? For example, I have a slab that is 4000 PSI, 8” thick, #4 rebar 12” OCEW with a footing on each end and control joints 10' OCEW. The other opetions … read more
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I would like to select and size a beam constructed of galvanized
I would like to select and size a beam constructed of galvanized c-channel, with the legs of the C pointing down and the load resting on the web of the C-section. The overall length of the beam is 171… read more
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We have a piece of rotating equipment (a tumble blender) that
We have a piece of rotating equipment (a tumble blender) that weighs 20 tons. We need to raise it approximately 6.5 feet and build stands to support it. There will be a stand under each side supportin… read more
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