Aug 15, 2006 #1 bigdig Mechanical Joined Aug 15, 2006 Messages 1 Location US Can anyone tell me why the big dig tunnel in Boston needs three ton ceiling panels suspended from the real ceiling? Why heavy, dangerous concrete if it is just there to cover ventilation, etc.?
Can anyone tell me why the big dig tunnel in Boston needs three ton ceiling panels suspended from the real ceiling? Why heavy, dangerous concrete if it is just there to cover ventilation, etc.?
Aug 16, 2006 1 #2 JedClampett Structural Joined Aug 13, 2002 Messages 4,031 Location US For a complete (and I mean complete) discussion of this topic, see: http://www.eng-tips.com/viewthread.cfm?qid=159632&page=4 Upvote 0 Downvote
For a complete (and I mean complete) discussion of this topic, see: http://www.eng-tips.com/viewthread.cfm?qid=159632&page=4