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I want to build a gantry crane for my garage shop. The
I want to build a gantry crane for my garage shop. The bridge girder would span 15'. The runway beams could be supported at various intervals. maximum hoist weight would be 2 tons. I need to know what… read more
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StructuralEng
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I need to know what size I beam I need to support a 4000lb
I need to know what size I beam I need to support a 4000lb load in the center of a 40ft span … read more
walkereng
walkereng
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I want to increase the load rating 20 tons of an existing
I want to increase the load rating 20 tons of an existing bridge with two I beams, supported only at the ends on the headwalls and connected to the bridge in the middle of the span by a crossbeam susp… read more
StructuralEng
StructuralEng
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Well I have to remove a column from tyre center of my shop
Well I have to remove a column from tyre center of my shop and want to run a steel w beam clear spanning 30 feet with w beam columns at either end for support but don't want to lose to much head room … read more
walkereng
walkereng
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I need a build a bridge across a small river using I beams.
Hi! I need a build a bridge across a small river using I beams. I am trying to find a chart of allowable loads for W beams with a span of 60 ft. This seems like a very wide span and I don't know if it… read more
StructuralEng
StructuralEng
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Looking to build a two ton bridge crane in my shop on a 30'
Looking to build a two ton bridge crane in my shop on a 30' span what size of I beam would be required 4 steel posts 30' apart… read more
walkereng
walkereng
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I am building an addition above an existing 2 car garage.
I am building an addition above an existing 2 car garage. The garage is 30 FT wide and 25 ft deep. The garage roof will be torn off and wooden I beams run the 25 foot distance. I think I will need a b… read more
walkereng
walkereng
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I need to replace a W14x26 spanning 30feet with a column at
I need to replace a W14x26 spanning 30feet with a column at 15feet with a beam that will span the entire 30' with no column… read more
StructuralEng
StructuralEng
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i AM BUILDING A SHED OVER A WASH AREA FOR A CONSTRUCTION EQUIPMENT
i AM BUILDING A SHED OVER A WASH AREA FOR A CONSTRUCTION EQUIPMENT CO. THE SPAN FOR THE BEAMS WILL BE 28' DOWN TWO SIDES WITH C CHANEL ON IT TO PUT r PANELS ON. CAN YOU TELL ME WHAT SIZE BEAM I NEED… read more
walkereng
walkereng
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I have an overhead crane system to put up. The runway is 60.
I have an overhead crane system to put up. The runway is 60'. It will have two bridge cranes rated at 2 tons each. They will be 36' span. I need six, 20' columns to support the system. It will be free… read more
StructuralEng
StructuralEng
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We had a support wash out and the middle section of a bridge
We had a support wash out and the middle section of a bridge collapsed since support tipped over into creek. Only lost one concrete support. The bridge consisted of a 30ft and a 15 ft span. One of the… read more
StructuralEng
StructuralEng
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We have a building that is 47 wide with a crane that we are
We have a building that is 47' wide with a crane that we are going to install 37' 6" wide. We would like to prevent placing the support columns 5' inside on both side for workspace. Is it possible to … read more
walkereng
walkereng
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I am trying to size glulam beams the number of and dimensions
I am trying to size glulam beams the number of and dimensions for a bridge with 55' clear span with a 3x8 s4s transverse decking. The beams will be PT as well as all other components. The loading is 5… read more
walkereng
walkereng
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I want to consider building and erecting a fixed heigth ganty
I want to consider building and erecting a fixed heigth ganty crane in my residential garage. Want to be able to lift max 4000 pound load at center of span. Beam length 8 feet long less the supporting… read more
StructuralEng
StructuralEng
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If I am installing the rails for a bridge crane to run on,
If I am installing the rails for a bridge crane to run on, 16ft between columns, would 12X35lbs with a 5.078 flange work?… read more
walkereng
walkereng
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I am need to get an approximate size for budgeting of a support
I am need to get an approximate size for budgeting of a support for a 10 ton overhead crane system. What size columns, runway, and how often do the columns need to be placed. The columns will be suppo… read more
StructuralEng
StructuralEng
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Bachelor's Degree
7,820 satisfied customers
I have a bridge span 20 with a 8" block wall 10 to center
I have a bridge span 20' with a 8" block wall 10' to center to rest beams on all but the 2 beams on the outer edge what size beams would i need to span this area… read more
walkereng
walkereng
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Bachelor's Degree
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Building size 28ft/30ft. Roof construction -2x8 spruce/1x4
Building size 28ft/30ft. Roof construction -2x8 spruce/1x4 strapping/metal sheeting/inside 3/8 plywood. Walls 2/6 spruce.Require I beam size 30ft centered on 28ft wall.Support for beam will be 4-2/6 l… read more
walkereng
walkereng
Consultant
Bachelor's Degree
2,862 satisfied customers
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