I've been asked to review an existing multistory concrete structure that was left unfinished for 13 years. Client wants to know if the building is salvageable. All of the above grade walls, columns and slabs have been exposed to Canadian winter freeze and thaw without any air entrainment or...
I have a situation where there is not much space between the top of footing and underside of a warehouse slab on grade (55mm). At this stage it is likely too late to change the steel (pre-eng) and I would rather not add a little plinth to the footing to increase the gap but could if absolutely...