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ACI 207.4R

Cooling and Insulating Systems for Mass Concrete

contributor authorACI - American Concrete Institute
date accessioned2017-09-04T18:34:47Z
date available2017-09-04T18:34:47Z
date copyright01/01/2005 (R 2012)
date issued2012
identifier otherAJZUIBAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;query=autho18262NAV9D40-%206972DD6ED52F9FCD0Facilities%20Engineering%20Command%226EFDEC9FCD/handle/yse/216951
description abstractScope: The need to control volume change induced primarily by temperature change in mass concrete often requires cooling and insulating systems. This report discusses three construction procedures used to control temperature changes in concrete structures: precooling of materials, postcooling of in-place concrete by embedded pipes, and surface insulation. Other design and construction practices, such as selection of cementing materials, aggregates, chemical admixtures, cement content, or strength requirements, are not within the scope of this report. The objective of this report is to offer guidance on the selection and application of these procedures for reducing thermal cracking in all types of concrete structures.
languageEnglish
titleACI 207.4Rnum
titleCooling and Insulating Systems for Mass Concreteen
typestandard
page15
statusActive
treeACI - American Concrete Institute:;2012
contenttypefulltext
subject keywordscement content
subject keywordscoarse aggregate
subject keywordscreep
subject keywordsformwork
subject keywordsheat of hydration
subject keywordsmass concrete
subject keywordsmodulus of elasticity
subject keywordspostcooling
subject keywordspozzolan
subject keywordsprecooling
subject keywordsrestraint
subject keywordsspecific heat
subject keywordsstrain
subject keywordsstress
subject keywordstemperature rise
subject keywordstensile strength
subject keywordsthermal conductivity
subject keywordsthermal diffusivity
subject keywordsthermal expansion
subject keywordsthermal gradient
subject keywordsthermal shock


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