Supplementary cementitious materials

Part 1 of ebook "Design and control of concrete mixtures: The guide to applications, methods, and materials (Fifteenth edition)" provides readers with contents including: Chapter 1 - Introduction to concrete; Chapter 2 - Sustainability; Chapter 3 - Portland, blended and other hydraulic cement; Chapter 4 - Supplementary cementitious materials; Chapter 5 - Mixing water for concrete; Chapter 6 - Aggregates for concrete; Chapter 7 - Chemical admixtures for concrete; Chapter 8 - Reinforcement; Chapter 9 - Properties of concrete;...

245p giangdongdinh 28-05-2024 4 2   Download

Part 1 of ebook "Eco-efficient concrete" provide readers with content including: eco-efficiency of portland cement concrete; lower binder intensity eco-efficient concretes; concrete with supplementary cementitious materials (SCMs); life cycle assessment (LCA) aspects of concrete; natural pozzolans in eco-efficient concrete; artificial pozzolans in eco-efficient concrete;...

293p dieptieuung 19-07-2023 2 2   Download

Continued part 1, part 2 of ebook "Eco-efficient concrete" provide readers with content including: concrete with non-reactive wastes; municipal solid waste incinerator (MSWI) concrete; concrete with polymeric wastes; concrete with construction and demolition wastes (CDW); an eco-efficient approach to concrete carbonation; future alternative binders and use of nano and biotech; sulfoaluminate cement; nanotechnology for eco-efficient concrete;...

324p dieptieuung 19-07-2023 7 2   Download

In this study, the effect of polyvinyl alcohol (PVA) content, i.e. from 2 to 6% by vol. of concrete, on the flexural behavior of ECC with a desired compressive strength of over 60 MPa, in which fly ash and silica fume were selected as supplementary cementitious materials. The experimental results show that the addition of PVA fiber gives little influence on compressive strength but can significantly affect the flexural behavior of ECC.

10p haoasakura 30-05-2022 32 2   Download

In this study, GGBFS at different cement replacement ratios of 0%, 20%, 40% and 60% by weight were used in finegrained concrete. The ternary binders containing GGBFS and FA at cement replacement ratio of 60% by weight have also evaluated. Flexural and compressive strength test, rapid chloride permeability test and under-water abrasion test were performed. Experimental results show that the increase in concrete strength with GGBFS contents from 20% to 40% but at a higher period of maturity (56 days and more).

14p kequaidan8 02-11-2020 11 2   Download

Recently, the use of oral fluids such as GCF, whole saliva and oral rinse as a means of evaluating host-derived products, as well as exogenous components (for instance: oral microorganisms and microbial products), has been suggested as potential sources and diagnostic markers, respectively for disease susceptibility (Sahingur and Cohen 2004; Buduneli and Kinane 2011).

49p pt_1669 26-03-2012 376 81   Download