Questions tagged [strength]

Use for Questions where the strength of the materials and/or the overall design is of primary importance.

13 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
3
votes
0answers
98 views

Stability/joinery method for melamine

I'm building a book case out of melamine. The drawing below show the normal and exploded view. Dimensions are 110cm wide, 30cm deep, 126cm high (~43"x12"x50")". I'm worried about ...
2
votes
0answers
320 views

Looking at attaching metal legs to a table top

Basically I have some standard metal tubing square legs which I want to affix to a table base. Hopefully the pics attached below show my idea but I am thinking of attaching a wood block on the ...
1
vote
0answers
75 views

Produce long, strong, flexible shavings

Ainu people (indigenous to Japan) use long wood shavings as a material to weave or braid into headpieces. The movie Ainu Mosir includes a scene that demonstrates the process of shaving down a green ...
1
vote
0answers
103 views

Using plywood for vertical shelving?

I want to build some shelving (actually, on wheels, for use as a rolling cart) and I'd like to use 3/4" hardwood plywood for the whole thing, because it's cheaper than wood boards and I'm going ...
1
vote
0answers
373 views

Which weight bearing knockdown joints

I'm building a Murphy bed with 18mm plywood. I would like to use knock-down joints for the sides of the base (outer-frame). My research led me to cross dowels (see below) When doing some tests ...
1
vote
0answers
2k views

Dowel vs screwed butt for strongest butt joint in moving structural frame

Hi I am reading about all the different joint types and when to use them. I am building a frame out of 2x2 lumber, joined at 90% most of the time, that will be under a lot of stress. I figured out ...
1
vote
0answers
67 views

Would a threaded insert placed in or near the seam of a biscuit joint affect its strength?

Hopefully the question is clear. The threaded insert would be about a 1/2" long, and the lumber would be 8/4. The insert would be for a leg or a headboard bracket. If it would compromise strength, I ...
0
votes
0answers
71 views

Reinforcing fragile wooden pendant?

With help from these boards I was able to reattach the broken-off wing of this wooden owl pendant using wood glue and some clamping power. However, I'm not sure I completely trust this little guy to ...
0
votes
0answers
57 views

Minimum leg dimensions for pine stool

I would like to make a wooden stool, but I don't know how thick the legs need to be for it to be safe and sturdy. I have 70x35mm pine and I plan on resawing it to get ~30x30mm legs. Is that enough ...
0
votes
0answers
40 views

Wood sag question

I used a 2ft. piece of 2x12 Doug Fir as a small ramp for truck. When truck weight was on the 2x12; the 2x12 flexed (sagged) a little and when the weight was removed the 2x12 went back into its regular ...
0
votes
0answers
50 views

Flexing in middle of 3/4" walnut table top

I am building a table made out of 3/4" walnut. Right now, I have it on saw horses but will soon be attaching legs via cleats. The problem I am having now is that I'm noticing a bit of flex in the ...
0
votes
0answers
664 views

How to decide upon leg placement

I have prepared a 7.5 ft x 2.5 ft piece of monkeypod wood that is approximately 2 inches thick. It will serve as a computer desk. The heaviest object on it will be my desktop tower (~25-30 lbs). You ...
0
votes
0answers
107 views

Bookshelf with cutout

I've built a bookshelf that is basically just glued wood with notches cut in: With the vertical struts 50cm apart, this is ideal for just about anything: it nicely fits 40cm Euroboxes and 19 inch ...