Paper Title :Engineering Properties And Drying Shrinkage Of High-Performance Concrete With No-Cement SFC Binder
Author :Hoang-Anh Nguyen, Ta-Peng Chang, Jeng-Ywan Shih, Chun-Tao Chen
Article Citation :Hoang-Anh Nguyen ,Ta-Peng Chang ,Jeng-Ywan Shih ,Chun-Tao Chen ,
(2016 ) " Engineering Properties And Drying Shrinkage Of High-Performance Concrete With No-Cement SFC Binder " ,
International Journal of Advances in Mechanical and Civil Engineering (IJAMCE) ,
pp. 130-133,
Volume-3,Issue-3
Abstract : This study evaluates the engineering properties and drying shrinkage of a high-performance concrete (HPC)
manufactured by an innovative no-cement SFC binder, which was purely produced with a ternary mixture of three industrial
by-products of ground granulated blast furnace slag (S), low calcium Class F fly ash (F) and circulating fluidized bed
combustion fly ash (C). A fixed amount of 15 wt.% of combustion fly ash was adopted to trigger the hydration mechanism
of various mixtures with different fly ash to slag ratios. Experimental results showed that the high strength concretes with
28-day compressive strength in range of 40.2 to 42.6 MPa were possibly produced with SFC binder consisting of high
amount of fly ash addition (up to 50% replacement for slag). With equivalent 28-days compressive strength, the HPC
produced with SFC binder had flowing and passing capability superior to those of the flowable concrete made with plain
ordinary Portland cement (OPC). The increase in fly ash addition resulted in the increase of flowing and passing capability
and decrease in drying shrinkage of the resultant SFC based HPC so that it was encouraged to be used for improving the
quality of the concrete.
Keywords- CFBC Fly Ash; Coal Fly Ash; Slag; No-Cement; High-Strength Self Compacting Concrete.
Type : Research paper
Published : Volume-3,Issue-3
DOIONLINE NO - IJAMCE-IRAJ-DOIONLINE-4894
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Published on 2016-07-18 |
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