On Thu, 31 Oct 2019 14:00:29 -0500 Randy Bennell via Mercedes <mercedes@okiebenz.com> wrote:
> On 31/10/2019 1:48 PM, Dan--- via Mercedes wrote: > > Figured it out after our afternoon walk: > > > > Post tensioning cables. > > > > -D > > Is that not what caused the problem with that pedestrian bridge to some > university down your way, that collapsed? Yes, IIRC. Post tensioning, however, has been used for many years with very successful results. Craig _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com