[zeestephen]

Re: "Your premise is faulty."

The only time I have seen concrete deck buildings pancake is when they get imploded.

You, apparently, have seen them pancake under different circumstances?

Please share that experience with the group.

Thanks in advance for new engineering insights.

[Lurker]

“You, apparently, have seen them pancake under different circumstances?”

I have. Any number of things can cause a collapse like this as I have stated elsewhere on this thread.

L

[Jimmy Valentine]

In the 1970’s the Skyline Towers project collapsed because wooden supports were removed before the concrete floors were sufficiently dry and cured. Pancakes down floor to floor.