Effect of basalt fiber inclusion on the mechanical properties and microstructure of cement-solidified kaolinite

Wang, Dongxing; Wang, Hongwei; Larsson, Stefan; Benzerzour, M.; Maherzi, Walid; Amar, Mouhamadou

doi:10.1016/j.conbuildmat.2020.118085

Cited by 85 publications

(23 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In cement production the essential raw materials are lime stone (CaCO₃) and clay (SiO₂) [26]. These two materials comply under the calcination process [27,28]. This calcination process under thermal treatment with adding minerals admixtures.…”

Section: Ordinary Portland Cementmentioning

confidence: 99%

“…Fig. 11 shows the bonding nature of the mussel shell [27] For the compressive strength analysis for concrete and cement there are different types of sea shells waste materials had been studied by various researchers [28]. The compressive strength of Peruvian and clam is comparatively higher than the other shells at the age of 28 days of curing 19 MPa and 39.8 MPa respectively [29].…”

Section: Effects On Hardened Concrete -Densitymentioning

confidence: 99%

See 1 more Smart Citation

A Review on Utilizing the Marine Biorefinery Waste in Construction Raw Materials to Reduce Land Pollution and Enhance Green Environment

Ravi

Balasubramanian

Jeyakumar

et al. 2021

Advances in Materials Science

View full text Add to dashboard Cite

This research mainly concentrates on eco-friendly construction material. Production of cement and concrete industries release huge amount of carbon dioxide (CO2) and greenhouse gases which affect the environment and also there is a demand in construction material by man-made or nature. The construction sector finds an economic and eco-friendly cement replacement material to achieve the demand for green concrete that improve the energy conservation and better energy saving material. In marine Bio-refinery waste produce huge quantity of calcium carbonate, whose disposal is cause of major concern. Pre-eminent solution for this problem is utilizing the marine shell waste in cement and concrete. It revises the manufacturing process to reduce the raw material usage in production and adoptable material for global warming. Therefore, the researchers focus on marine waste sea shells as the replacement material in construction industry to save the energy and also give sustainable green material. As per the previous studies by the researchers to determine the chemical composition, specific gravity, water absorption, particle size distribution of seashells and also compressive, flexural and tensile strength of concrete. It shows the seashell is filler material that slightly increases the strength when compared to the conventional materials and therefore the sea shells are suitable for the construction field to manufacture the cement and concrete with eco-friendly manner.

show abstract

Section: Ordinary Portland Cementmentioning

confidence: 99%

Section: Effects On Hardened Concrete -Densitymentioning

confidence: 99%

A Review on Utilizing the Marine Biorefinery Waste in Construction Raw Materials to Reduce Land Pollution and Enhance Green Environment

Ravi

Balasubramanian

Jeyakumar

et al. 2021

Advances in Materials Science

View full text Add to dashboard Cite

show abstract

“…erefore, the interaction mechanism between a fiber, the soil particles, and the cement hydrates is complicated [47,56,57], as shown in Figure 20.…”

Section: Advances In Civil Engineeringmentioning

confidence: 99%

Analysis on the Triaxial Shear Behavior and Microstructure of Cement‐Stabilized Clay Reinforced with Glass Fibers

Ruan

Zheng

Teng

et al. 2020

Advances in Civil Engineering

View full text Add to dashboard Cite

A series of triaxial compression tests were conducted to investigate the influence of the fiber content and confining pressure on the shearing characteristics of cement-stabilized clay reinforced with glass fibers. The glass fiber contents were 0, 1‰, 2‰, 3‰, and 4‰ by weight of the dry soil. The stress strain and volume change behavior, shear strength, and energy absorption of the test specimen were obtained. The results indicate that the inclusion of glass fibers can increase the shear strength, inhibit the volumetric dilation of the test specimen, and improve its brittle behavior. The cohesion of the cement-stabilized clay reinforced with 4‰ glass fiber content is 2.8 times greater than that of the cement-stabilized clay. The effect of the fiber content on the friction angle is not obvious. It is found that the glass fiber reinforcement is more substantial under a low confining pressure. The scanning electron microscopy test results show that the surface of the glass fiber is wrapped with cement hydrate crystals, which increases the bite force and friction between the fiber and the soil particles. A single fiber is similar to an anchor in the soil, which enhances the mechanical properties of the cement-stabilized clay reinforced with fibers.

show abstract

“…Plant fiber includes corn fiber, sisal fiber, bagasse fiber, and palm fiber [11][12][13][14]. Synthetic fiber includes polypropylene (PP) fiber, glass fiber, basalt fiber, and waste tire textile fiber [15][16][17][18]. Among synthetic fiber, PP fiber has high strength as well as good wear resistance, corrosion resistance, and resilience.…”

Section: Introductionmentioning

confidence: 99%

Performance of Polypropylene Fiber‐Reinforced Solidified Soil

Cheng

Weng

Tong

et al. 2021

Advances in Civil Engineering

View full text Add to dashboard Cite

Urgent repair and construction of airstrips is a research hotspot in global airport engineering. Selecting the proper structural materials is a key component of the airstrip repair process. First, with unconfined compressive strength and splitting tensile strength, the fiber length and content of polypropylene (PP) fiber-reinforced solidified soil were optimized. Then, using a scanning electron microscope, the reinforcing mechanism of PP fiber on soil and the influence mechanism of fiber parameters on fiber-reinforced soil were discussed and analyzed. Lastly, a full-scale test section was paved, on which static and dynamic loading tests were performed to verify the carrying capacity and deformation characteristics of the full-scale test section. The above research provides a theoretical foundation and data support for the urgent repair and construction of airstrip. Results indicate that PP fiber with length of 12 mm and fiber content of 0.3% has optimal performance and economic cost. The reinforcing mechanism of fiber-reinforced soil can be summarized to be the effect of a one-dimensional lacing wire and the effect of a three-dimensional network structure. Fibers show two failure modes of pull-out and tensile failure. After 20000 dynamic loading cycles, the stress at the bottom of each structural section varies less, the graded plastic deformation is stable, and the cumulative plastic deformations of the fiber-reinforced soil base, solidified soil base, and cemented soil base pavement structures are 0.83 mm, 0.93 mm, and 1.2 mm, respectively. Pavement structure composed of fiber-reinforced solidified soil can meet the load capacity requirements for use in airstrips under the characteristics of time-sensitive application.

show abstract

Effect of basalt fiber inclusion on the mechanical properties and microstructure of cement-solidified kaolinite

Cited by 85 publications

References 34 publications

A Review on Utilizing the Marine Biorefinery Waste in Construction Raw Materials to Reduce Land Pollution and Enhance Green Environment

A Review on Utilizing the Marine Biorefinery Waste in Construction Raw Materials to Reduce Land Pollution and Enhance Green Environment

Analysis on the Triaxial Shear Behavior and Microstructure of Cement‐Stabilized Clay Reinforced with Glass Fibers

Performance of Polypropylene Fiber‐Reinforced Solidified Soil

Contact Info

Product

Resources

About