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Here's my quesiton -Ok, my daughter and husband recently
Hello, here's my quesiton -Ok, my daughter and husband recently purchased a home in Conn. that has a triple 2x10 wood center beams in the basement sitting on round steel lolly columns spaced at less t… read more
PaulP324
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How do I derate the continuous load capability of a W beam
How do I derate the continuous load capability of a W beam that is used on its side? … read more
walkereng
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I have a very old garage with a VERY inadequate carrying
I have a very old garage with a VERY inadequate carrying beam running down the center of a 2 1/2 car garage. It is held up with (2) lolly columns. I would like to strengthen the existing beam AND get … read more
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I have a 26' span constructed of triple 2 x 10 and equally
I have a 26' span constructed of triple 2 x 10 and equally spaced lolly columns. Can I remove the lolly columns if I reinforce the span with a 4 x 6 H beam? Will a single lolly column in the center be… read more
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I need to calculate a beam holding up part of a second
I need to calculate a beam holding up part of a second floor. The beam must fit inside 2x8 joists. The joists length is 24 feet, the span of the beam between columns is 11 feet. Both columns will be b… read more
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I have a span of 20.5 ft that will require a load of
I have a span of 20.5 ft that will require a load of 250lbs/2ft evenly spaced or 2,567.5 lbs. Iplan on using an H-Beam as the span is well under 10 meters. The 2 existing support columns are made up o… read more
StructuralEng
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I am asking this for my husband so.... he wants to replace a
I am asking this for my husband so.... he wants to replace a 22 foot long, 6 inch thick 18 inch deep lam beam with a c or u channel steel beam that will span the 22 feet and the load capacity is 50 lb… read more
StructuralEng
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I want to move a load bearing wall on the first floor of my
I want to move a load bearing wall on the first floor of my two story house. The wall is 2x4 stud on slab. The current load is carried by 9 - 2x10, 16" OC and spans 15'3" on one side and 12'4" on the … read more
StructuralEng
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I want to remove one 6x6 post in my basement. It is one of
I want to remove one 6x6 wood post in my basement. It is one of several supports for one of two beams that run the length of my basement. The beam is a one-hundred year old 6x8 wooden (fir?) beam. If … read more
walkereng
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I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s
I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s on four columns. The center 2 lolly columns are 7'6" in from end columns 6" centerline in from end of beam. Thus about 4'6" centerline to ce… read more
StructuralEng
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I have a cape style home , which is a two story. Im installing
I have a cape style home , which is a two story. Im installing a lvl beam beam in place of a load bearing wall. This load bearing wall does no sit directly over the 6x8 beam under the first floor, whi… read more
StructuralEng
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I have a detached garage - very old - and I would like to remove
I have a detached garage - very old - and I would like to remove 2 support columns (lolly columns) that support the main beam running the length of the garage. Instead, I would like to replace these c… read more
StructuralEng
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my supplier speced 3 -13/4" x 71/4" lvl to replace main beam
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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
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There is currently a 14 6x8 doug fir beam that spans three
There is currently a 14' 6x8 doug fir beam that spans three columns. One is at 0' the center at 7' and the third is at 14'. I want to remove the center lally column. What can I add to the fir to suppo… read more
StructuralEng
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what dimension steel I beam is required to clear span 22,
what dimension steel I beam is required to clear span 22', with a 10 psf dead load and 40 psf live load (floor load only, roof already exists) ? what dimension required if same span were to be split i… read more
walkereng
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I was concidering W10 -35 lb. or W10 - 22 lb. to replace a
I was concidering W10 -35 lb. or W10 - 22 lb. to replace a deteriorated wood beam in a hay barn, but I guess I should ask what is the lightest beam I should use for this purpose to support the floor a… read more
StructuralEng
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I would like to know the load bearing capacity of two different
I would like to know the load bearing capacity of two different beam sizes. I have a structure that consists of (2) 11 foot long beams set up 8' apart. Each of the beams is supported on each end by a … read more
walkereng
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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