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Toughest Building You Ever Wrecked?
October 10, 2006
6:34 AM
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Wolf said:
The question is, James, what was in the bank vault when you popped it open?

Nothing of value at all, just some non confidential office papers.

Has anyone found anything of interest/value when the popped open a safe during demolition?

In a house demo we found some old coins that had fallen behind a safe, but never something of "value" inside of one.

Does anybody remember the prime time special with Geraldo Rivera when they popped open Al Capone's vault?

Oh yeah, funniest damn thing. I remember watching it, he just sucked all of us right in to watch it too. I remember him getting excited when he found a bottle and he kept saying there is more I know it!

October 9, 2006
12:31 PM
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What an oops! that one really slammed his journalistic crediblity:rolleyes: .

October 9, 2006
9:23 AM
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Wolf
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James said:
We did a bank vault like that once, that used railroad rails for the rebar. It was in the basement and damn was that a nasty job. I didn't think it was ever going to end. Going into the job no one knew what was in the walls.

The question is, James, what was in the bank vault when you popped it open?

Has anyone found anything of interest/value when the popped open a safe during demolition?

October 9, 2006
6:16 AM
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We did a bank vault like that once, that used railroad rails for the rebar. It was in the basement and damn was that a nasty job. I didn't think it was ever going to end. Going into the job no one knew what was in the walls.

October 6, 2006
7:11 AM
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OK, I remember hearing about that building.

October 5, 2006
5:49 PM
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Yes as Of today the building still stands...This was at the NSWC in Lural Maryland

September 27, 2006
6:49 PM
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1man, is that the Dahlgren Virgina site? I won a bid there back in the 90's to scrap a gang of armor plate. It seemed like everything was overbuilt there.

September 27, 2006
7:53 AM
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WOW! I would say that would be the toughest buildings I have heard of lately.

So what is the plan? They just going to leave it standing?

September 26, 2006
6:30 PM
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The toughest building I have encounterd was a Hydrogen Bomb testing building at the Naval Surface Warfare Center...It was 8ft thick concrete walls and roof with 4 inch steel walls in the center...My first approach was with a 10,000 lb Hammer It just bounced off wouldnt even penatrate..2nd approach was with a 15,000 lb hammer just bounced off....Brought in the crane with 100 ft of stick and a 8500 lb ball , it hit the roof and bounced off...tried a 10,ooo lb ball same thing...Ok so we tried to drill and shoot it..drill bits were burning up 3 inches into the walls...As of today the building still stands

May 15, 2006
7:34 PM
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The toughest building I have encountered was the Baptist Hospital Physchiatric building in Memphis, TN. It was 7 stories and about 320,000 sq.ft. We were contracted to Memphis Wrecking to trip the building. The floor ranged between 8" and 12". The 14"-24" columns were spiral wrapped with between 10 and 14 #14 rebar. I used a 400 Komatsu. It took 8 days to trip the entire building. The CM, Turner Const. knew something was going to fall when they heard me stop pounding the columns. I beat the snots out of the bucket to get the structure to fail as planned!

May 15, 2006
5:51 PM
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Wolf
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It seems like the parking garages (parkades eh) are the worst offenders.

Interesting stories.

Any tough old buildings refuse to fall for you ever?

May 15, 2006
4:30 PM
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I was working on a conventional demo of a parking deck and had just pulled out of the site to go check on another job and as I rounded the corner I felt a ground shock and heard a loud whump!; the four story exterior elevator shaft on the opposite end of the structure from the operators had fallen over in one piece. It had been poured in place but the rebar pinning it to the structure had failed. Luckily no one was in the immediate area we were all well away. Talk out about a pucker moment though.

May 14, 2006
10:09 AM
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I was working on a project in Canada and there was a 8 story precast parking garage (they call them Parkades eh?) being demolished across the street. At lunchtime the entire structure collapsed. 10 minutes earlier there were probably about 15 guys working in it.

April 10, 2006
10:00 AM
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Wolf
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Any more stories about tough old buildings?

Anyone ever experience a total or partial collapse while doing demo? What happened? How did you handle it?

April 7, 2006
1:06 PM
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I demo'd a coal prep house that was 110 feet tall and roughly 10000 square feet at the base. It was full of steel ( about 300 tons worth) but the kicker was that on two sides I had a 120000volt buss line about 6" from the walls at about 30 feet high I wanted to shoot it but the power company was afraid of the impact throwing their switching gear in the next building haywire. We ended up dropping the steel from the inside(took about 10 weeks) then we had to hand wreck the walls down to about fifty feet so we could pull the walls away from the buss lines. She had a steel skeletal frame with 8 course of brick. The hand wrecking took another 3 weeks with my crew suspended from a hanging basket I engineered from a 20 yard container. I welded lugs on the container, had it load tested and stamped by a PE and hung it from a 110 ton Grove. I have some pics of my demo crew working in the air, if I can dig them out I'll scan them and post them.

April 7, 2006
11:35 AM
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Wolf
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Any more stories about tough old buildings?

Anyone ever experience a total or partial collapse while doing demo? What happened? How did you handle it?

April 5, 2006
11:23 AM
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I worked on a building one time that had 3 24" wide flange steel columns butted flange to flange and welded. Then they surrounded that with vertical rebar and spiral wrapped the whole thing and then poured concrete around the whole thing. That was just one column. The elevator shafts were poured in place as were the stairwells.

April 5, 2006
10:13 AM
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[font=Verdana]I don

April 4, 2006
5:16 PM
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Wolf
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What was the toughest building you ever wrecked? Ever got one that just wouldn't give up, no matter how hard you pounded it?

How did you finally knock it down? What kind of equipment did you use? How did you get it to give way?

Stories please.

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