Recent comments in /f/DIY
Tack122 t1_iyoaxk4 wrote
Reply to comment by sdfree0172 in How to fix a leaning brick column? by Noonien
I had this done on a 20 ft freestanding brick wall.
They had 4 dudes dig three holes along the length of the side it was leaning toward, they dug beneath it a bit and started lifting it with bottle jacks. Once they got it where it needed to be they supported it with concrete cylinders, and excavated a large cavity to fill with concrete. They charged me 4k and were done in a day, so great deal for them, but I wasn't about to DIY that.
So the issue I think I see with your plan to push with a back hoe is you can't really apply force to the top of the column because the brick work will not work in tension, so you'd be in the state of having to lift it from beneath with the back hoe.
It could work but I feel like jacks would be more appropriate. Less error prone, you could easily fuck things up with a mistake on the back hoe.
Having seen it done on a 20 ft wall, I'd feel sorta comfortable doing it on a column. Seems less risky.
chiffed t1_iyoanhf wrote
Reply to comment by DrBouvenstein in ZipLine Post by CvilleHokie605
Adding to this, the horizontal tension is insane the less deflection in the highline. I would backstay the post to a forest of equalized ground anchors. Actually, I'd call up my rigging instructor. That's a big project with a bunch of failure modes. I wouldn't build it without him helping on the design.
monkee67 t1_iyo9esa wrote
Reply to comment by BLT_Special in How to fix a leaning brick column? by Noonien
it would be the smart move. at the same time if you can also solve the underlying reason for the slump the time frame for the big fix gets even longer
ThoraciusAppotite t1_iyo96de wrote
Reply to How to fix a leaning brick column? by Noonien
Is it just leaning or is it also moving further away?
Why do you think it's moving? Whatever fix you implement it's only going to be temporary unless you also address the root cause.
There are lots of YouTube videos showing how to lift foundations and stuff like that. Seen a bunch where people use ordinary hydraulic jacks.
CvilleHokie605 OP t1_iyo95m1 wrote
Reply to comment by guccicolemane in ZipLine Post by CvilleHokie605
very informative answer
missionbeach t1_iyo94vh wrote
Reply to comment by bjornbamse in How to fix a leaning brick column? by Noonien
Even better.
guccicolemane t1_iyo90wp wrote
Reply to comment by CvilleHokie605 in ZipLine Post by CvilleHokie605
no
BLT_Special t1_iyo8zyd wrote
Reply to comment by monkee67 in How to fix a leaning brick column? by Noonien
Personally I'd do this until the brick column needed to be removed and then just redo it from scratch. Easier to save up and wait until then instead of shelling out a bunch of money now.
CvilleHokie605 OP t1_iyo8ymg wrote
Reply to comment by tilhow2reddit in ZipLine Post by CvilleHokie605
Oh yea, I would wood glue them together and then look for some kind of bolt to run through them to connect them all together, or an appropriate tie/mend plate or strong tie product I guess.
tilhow2reddit t1_iyo8g6z wrote
Reply to comment by CvilleHokie605 in ZipLine Post by CvilleHokie605
I don't really see an issue there, but I'd probably still drill and all thread those posts together so they were acting as 1 solid piece, but that certainly seems like an option.
totallynotroyalty t1_iyo8b0i wrote
Reply to ZipLine Post by CvilleHokie605
You could probably get your hands on an I-beam to use. Delivery would still require a special truck, though.
CvilleHokie605 OP t1_iyo81l2 wrote
Reply to comment by tilhow2reddit in ZipLine Post by CvilleHokie605
What about 4 6x6s and run the line around them instead of through a single 6x6?
tilhow2reddit t1_iyo80gj wrote
Reply to comment by 5degreenegativerake in ZipLine Post by CvilleHokie605
Iron Pipe would be my choice, a cable with that much tension on it could split PVC, and possibly split the post under load, and nobody wants that.
tilhow2reddit t1_iyo7v9s wrote
Reply to comment by CvilleHokie605 in ZipLine Post by CvilleHokie605
If you're going to run the cable through the 6x6 post like that I would drill an oversized hole and line it with a bit of iron pipe and run the cable through that, just to reduce the risk of the post splitting because of the cable/tension/etc. May even consider putting in some kind of brackets to reinforce that part of the post to keep it structurally sound.
firstorbit t1_iyo7cyn wrote
Reply to comment by sdfree0172 in How to fix a leaning brick column? by Noonien
Take the gate off before you do this.
monkee67 t1_iyo73e8 wrote
Reply to comment by Few_Store in How to fix a leaning brick column? by Noonien
that's a good temporary fix. but if the underlying reason for the tilt isn't resolved it will keep on creeping over
darkfred t1_iyo6ypr wrote
Reply to How to fix a leaning brick column? by Noonien
So, i wouldn't fix this, it's too much effort and it will most likely stop subsiding, get a sliding bracket made for the gate to attach to so you can adjust it further.
If I did want to fix it, on the assumption that it's got a weak, or very shallow foundation, i'd try lifting it with an excavator or engine lift, then pour a new foundation and mortar it back down. This might not be possible, but i'd give it a shot in an afternoon before calling the sidewalk leveling guys.
monkee67 t1_iyo6p32 wrote
Reply to comment by bjornbamse in How to fix a leaning brick column? by Noonien
that's what i was going to recommend. but the same thing could be achieved by swapping out the top hinge with one that had more adjustment on it, if its not to far out of plumb. this would be only a temporary fix if the underlying issues of why the pillar is subsiding are not addressed, but it would by time to sock away the $$$$ to fix it all properly
shaking_the_trees t1_iyo6p0w wrote
Reply to How to fix a leaning brick column? by Noonien
What about some self fabricated spacers to put on the top hinge in between the brick.
This may potentially buy you some more time (hopefully years).
The spacer will get you back into a normal gate adjustment range.
monkee67 t1_iyo62h1 wrote
Reply to comment by sdfree0172 in How to fix a leaning brick column? by Noonien
>Lots to go wrong.
lol
Decker1138 t1_iyo5f5m wrote
Reply to comment by MrSnowden in How to fix a leaning brick column? by Noonien
This. It's leaning for a reason, fix that first or you'll be back here sooner next time.
cloistered_around t1_iyo5d57 wrote
Reply to comment by MrSnowden in How to fix a leaning brick column? by Noonien
I'd also assume this is a drainage issue from OP's pic--those bricks don't exactly look tattered and torn, so if the column is leaning it was likely a problem with the soil around it. Not the bricks themselves.
Fix the drainage and foundation first.
Few_Store t1_iyo550g wrote
Reply to How to fix a leaning brick column? by Noonien
I wouldn't move the column, I would get a metal/welder person out to add to the hinge on the column.
As simple as those hinges are, they could add a rod to a pipe, giving a couple inches back at the top to be able to adjust it into plumb.
CvilleHokie605 OP t1_iyo4iph wrote
Reply to comment by junkman21 in ZipLine Post by CvilleHokie605
What do you think about 4 6x6s glued and screwed together with the edges sanded round so as to not pinch the cable wrapped around them...
TheArts t1_iyobc8n wrote
Reply to How to fix a leaning brick column? by Noonien
Just don't hire someone that's crooked.