Effect of slag grade and cement
Can you use slag under concrete
Deicer scaling resistance was studied for concrete cured under six curing conditions. Curing methods which limited carbonation produced concrete with the highest level of scaling resistance. Variation in coarse aggregate influenced compressive and tensile strengths but did not influence the deicer scaling resistance. F mix and curing conditions. Carbonation of concrete cured under these six conditions was also investigated. It is a recovered industrial by-product of an iron blast furnace. However, by 14 days, the grade slag cement concrete strength equaled or surpassed that of OPC concrete. Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness. Members Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag GGBFS is ground to suitable fineness and is used to replace a portion of portland cement. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here.F mix and curing conditions. Slag cement is commonly found in ready-mixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. Variation in coarse aggregate influenced compressive and tensile strengths but did not influence the deicer scaling resistance.
Variations in portland cement source caused changes in strength and scaling resistance properties. Strength properties were studied at room temperature and 40?
It is a recovered industrial by-product of an iron blast furnace.
Deicer scaling resistance was studied for concrete cured under six curing conditions. Material variations included four sources of ordinary portland cement and two types of coarse aggregate.
However, by 14 days, the grade slag cement concrete strength equaled or surpassed that of OPC concrete. Air-cured concrete had higher scaling resistance than concrete cured with commercial curing compounds.
Slag cement
Air-cured concrete had higher scaling resistance than concrete cured with commercial curing compounds. Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness. Once the slag has been cooled and ground to a usable fineness it is stored and shipped to suppliers throughout the united states. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here. Deicer scaling resistance decreased as the level of slag cement replacement increased. Comparisons with previous research on grade slag are included. Carbonation of concrete cured under these six conditions was also investigated.Once the slag has been cooled and ground to a usable fineness it is stored and shipped to suppliers throughout the united states. Deicer scaling resistance decreased as the level of slag cement replacement increased.
Molten slag diverted from the iron blast furnace is rapidly chilled, producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness. The primary concrete properties studied were compressive strength, split-tensile strength, and deicer scaling resistance.
The benefits of using slag cement include: Improved workability.
