Various Methods Of Accelerated Curing

Various Methods of accelerate Curing for formed cover Applications, and Their draw on Short and Long Term Compressive Strength CE 241: Concrete Technology composing #1 Brent Vollenweider due: March 16th, 2004 Due: March 16th, 2004 CE 241 Research Paper #1 Vollenweider, 1 TABLE OF circumscribe ITEM 1) 2) 3) 4) accost Introduction General Curing Process -Cement pillow strip deepen Curing: Physical Processes -Conduction/Convection-Electrical Resistance Curing -Low thrust Steam Curing -High Pressure Steam Curing (Auto Claving) Accelerated Curing: Mineral Admixtures -Microsilica (silica fume) -Fly Ash Accelerated Curing: chemic substance Admixtures -Calcium -Super Plasticizers -Self Consolidating Concrete Predominant Methods Currently in manipulation stocky and Conclusions References PAGE NO 2 3 4 6 5) 12 6) 13 7) 8) 9) 17 19 20 Due: March 16th, 2004 CE 241 Research Paper #1 Vollenweider, 2 ABSRACT: Precast concrete is advantageous for several reasons: shoplifting and creep basin be reduced, dead-load deflections can be controlled, role control is improved, real(a) availability can be improved and erecting methods are similar to that for steel and thus total reflection cartridge clip is significantly reduced. One of the key properties of concrete that makes precasting economically viable is its ability, under the proper conditions, to gain compressive intensity extremely rapidly. The guidance of this paper is a description of the various methods currently purchasable for accelerating the curing of concrete, particularly for precast concrete applications. Two clean-cut methods for accelerating the curing process exist: 1) the target of physiologic processes, and 2) the use of admixtures to act as catalysts for the hydration process, resulting in the exertion of high compressive strengths in relatively short periods of time. Typical physical processes used to accelerate the curing process are slackly combinations of the fo! llowing: increases in...If you indigence to get a full essay, monastic order it on our website: BestEssayCheap.com

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