Journal ArticleDOI
Effect of pumice powder and nano-clay on the strength and permeability of fiber-reinforced pervious concrete incorporating recycled concrete aggregate
Peyman Mehrabi,Mahdi Shariati,Kamyar Kabirifar,Majid Jarrah,Haleh Rasekh,Nguyen Thoi Trung,Ali Shariati,Soheil Jahandari +7 more
TLDR
In this paper, the authors investigated employing recycled concrete aggregate (RCA) and pozzolanic additives as a partial replacement (PR) of natural coarse aggregate (NCA), and Portland cement, respectively.About:
This article is published in Construction and Building Materials.The article was published on 2021-06-14. It has received 126 citations till now. The article focuses on the topics: Properties of concrete & Aggregate (composite).read more
Citations
More filters
Journal ArticleDOI
The role of nanomaterials in geopolymer concrete composites: A state-of-the-art review
TL;DR: In this article , the effects of different nanoparticles on the most essential fresh, mechanical, durability, and microstructure characteristics of geopolymer paste, mortar, and concrete composites were reviewed, analyzed, and discussed in detail.
Journal ArticleDOI
Clayey soil stabilization using alkali-activated volcanic ash and slag
TL;DR: In this article, the potential of using alkali-activated ground granulated blast furnace slag (GGBS) and volcanic ash (VA) as green binders in clayey soil stabilization projects has not been studied before.
Journal ArticleDOI
Clayey soil stabilization using alkali-activated volcanic ash and slag
TL;DR: In this article , the potential of using alkali-activated ground granulated blast furnace slag (GGBS) and volcanic ash (VA) as green binders in clayey soil stabilization projects has not been studied before.
Journal ArticleDOI
Developing a sustainable concrete incorporating bentonite clay and silica fume: Mechanical and durability performance
TL;DR: In this article , the role of bentonite clay and its synergistic effect with silica fume (SF) as partial replacement of cement on strength, durability, and microstructure of concrete was investigated.
Journal ArticleDOI
Strength optimization of cementitious composites reinforced by carbon nanotubes and Titania nanoparticles
Mohammad Ali Mousavi,Aref Sadeghi-Nik,Ali Bahari,Congrui Jin,Ramadan Ahmed,Togay Ozbakkaloglu,Jorge de Brito +6 more
TL;DR: In this paper, carbon nanotubes (CNTs) and titanium dioxide (Titania) nanoparticles are simultaneously incorporated in a cement slurry, and their influence on the mechanical characteristics is investigated.
References
More filters
Journal ArticleDOI
Effect of microstructure of ITZ on compressive strength of concrete prepared with recycled aggregates
TL;DR: In this article, the influence of these aggregates (recycled and natural) on the microstructure and compressive strength of the new concrete were studied, and the results are explained by the differences in porosity and pore structure of the two types of aggregates, and possible interactions between the aggregates and the cement paste.
Journal ArticleDOI
Performance enhancement of recycled concrete aggregate – A review
TL;DR: A review of the published enhancement methods for recycled concrete aggregate can be found in this paper, where the authors suggest that carbonation treatment is an efficient and feasible method for improving the mechanical properties and durability of recycling concrete aggregate.
Journal ArticleDOI
Mechanical and durability properties of high-strength concrete containing steel and polypropylene fibers
TL;DR: In this article, the effect of the addition of steel and polypropylene fibers on the mechanical and some durability properties of high-strength concrete (HSC) was investigated, and the results showed that the incorporation of 1% steel fiber significantly enhanced the splitting tensile strength and flexural strength of concrete.
Journal ArticleDOI
Experimental study on properties of pervious concrete pavement materials
Jing Yang,Guoliang Jiang +1 more
TL;DR: In this paper, a pervious concrete pavement material used for roadway is introduced, which consists of a surface layer and a base layer, and compressive strength of the composite can reach 50 MPa and the flexural strength 6 MPa.
Journal ArticleDOI
A review of alternative approaches to the reduction of CO2 emissions associated with the manufacture of the binder phase in concrete
Ellis Gartner,Hiroshi Hirao +1 more
TL;DR: In this paper, a wide range of alternative approaches to the reduction of CO 2 emissions associated with the manufacture of the binder phase in concrete are discussed, and they are classified broadly as follows: (1) Use alternative fuels and/or alternative raw materials in the manufacturing of Portland-based cements.