helicopterjim
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- Location
- near Lone Butte, BC, Canada
Laverda SF said:Forgive my English I was always dyslectic.
............ and here I thought you were dialectic ....... or is that dianetic?
Laverda SF said:Forgive my English I was always dyslectic.
helicopterjim said:............ and here I thought you were dialectic ....... or is that dianetic?
helicopterjim said:.......... and it was cement. The water came up separately. Not sure how well it will set up at the -12 forecast for tonight.
Dellortoman said:If freezing of wet concrete does occur, it'll be fucked. They'll have to dig it out and re-do it.
chrisk said:I wonder why they don't do that sort of work in the summer season?
Dellortoman said:We used insulated formwork and insulation blankets on concrete pours in Antarctica. The cement reaction is exothermic, so concrete makes its own heat. Insulation blankets keep the heat in and stop it freezing while there's still free water in the mix. Once all the water is used up in the reaction (after a few days), it's safe to remove the insulation. If freezing of wet concrete does occur, it'll be fucked. They'll have to dig it out and re-do it.