Utilization of Recycled Tiles and Tyres in Stabilization of Soils and Production of Construction Materials – A State-of-the-Art Review

Al-Bared, Mohammed Ali Mohammed; Marto, Aminaton; Latifi, Nima

doi:10.1007/s12205-018-1532-2

Cited by 62 publications

(24 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Para seu uso é necessário, portanto, verificar a adequabilidade do solo, o tipo de solo, suas características e resistências, o uso e a finalidade a serem empregados (CAPOBIANCO et al, 2017). Também, para melhorar suas propriedades de resistência, pode ser utilizado a partir da mistura com outros resíduos cerâmicos da construção (AL-BARED et al, 2018). Nos empreendimentos analisados, constatou-se que os gestores responsáveis pelas construções residenciais não priorizam ações com vista a reduzir a geração de resíduos ao longo do ciclo de vida de seus empreendimentos.…”

Section: Solosunclassified

Desafios no gerenciamento de resíduos em construção de pequeno porte

Garcez

Leite²,

Araújo

et al. 2020

REIS

View full text Add to dashboard Cite

A indústria da construção civil é reconhecida como segmento de relevância para o desenvolvimento econômico e social, também considerada como setor que demanda uma expressiva quantidade de recursos naturais e gera um elevado volume de resíduos durante o processo construtivo. O gerenciamento dos Resíduos da Construção Civil é um desafio atual e a implantação de medidas que visem a redução ou a reciclagem desses resíduos pode contribuir para melhorias durante o processo construtivo. Assim, este trabalho tem como objetivo apresentar algumas práticas sustentáveis que podem ser adotadas por pequenos empreendimentos da construção civil, elencando possíveis soluções para os resíduos mais volumosos gerados em um canteiro de obras. Para apresentar as informações técnicas pertinentes foram analisadas três construtoras localizadas na mesorregião da Borborema, estado da Paraíba, que atuam com empreendimentos de pequeno porte na construção de casas populares. Com base na experiência observada, vale destacar que, para o desenvolvimento de ações sustentáveis, há a necessidade de se elaborar estratégias desde a fase de projeto e implementar uma cultura organizacional e educativa que envolva a execução de tais estratégias.

show abstract

Section: Solosunclassified

Desafios no gerenciamento de resíduos em construção de pequeno porte

Garcez

Leite²,

Araújo

et al. 2020

REIS

View full text Add to dashboard Cite

show abstract

“…e environmental problems related to chemical or traditional soil additives were summarized by Al-Bared et al [3]. In addition, more studies were provided on stabilizing soils using environmentally friendly materials.…”

Section: Introductionmentioning

confidence: 99%

Effect of Glutinous Rice Slurry on the Reinforcement of Silt in the Yellow River Basin by Microbially Induced Carbonate Precipitation (MICP): Mechanical Property and Microcosmic Structure

Yue

Zhao

Zhang

et al. 2021

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

The silty clay in the lower reaches of the Yellow River is characterized by loose structure, low strength, and strong capillary effect. Based on the technology of ancient glutinous rice mortar and microbial-induced calcium carbonate precipitation (MICP), experiments on optimal mass ratio of cementitious liquid to bacterial liquid and optimal concentration of cementitious liquid for MICP and improved MICP technology were carried out by measuring the production of CaCO3, and direct shear test and unconfined compressive strength test of plain silt, glutinous mixing silt, and improved silt with MICP and modified MICP were conducted. The microstructure of the reaction products of MICP and improved MICP technology were also evaluated based on scanning electron microscopy (SEM). Research results showed that the mechanical properties of silt with glutinous rice slurry were effectively improved. With the increase in the concentration of glutinous rice slurry, the strength and internal friction angle of soil samples first increased and then decreased, and the cohesion presented a linear increasing trend. When the concentration of cementitious liquid was 0.5 M and the mass ratio of cementitious liquid to bacterial liquid was 2 : 1, the amount of CaCO3 formed was the most, and the conversion rate of Ca2+ was more than 80%. The improved MICP could increase the conversion rate of Ca2+ (93.44%). An improved MICP showed that glutinous rice slurry could improve bacterial activity, increase the urease content in the bacterial solution, and promote the production of CaCO3. Silt cohesion and internal friction angle of the silt were improved by the improved MICP technology, and the strengthening effect of mechanical properties of modified MICP-reinforced soil is better than that of the MICP-reinforced soil; conventional MICP technology could also improve the soil cohesion, but the improvement in the internal friction angle was not obvious. The SEM results indicated that compared with the reaction product of MICP technology, the structure of the product of improved MICP technology is more compact, resulting in a marked reinforcement of MICP performance with glutinous rice slurry. This study provides new insights into enhancing the mechanical behaviour of MICP-treated silt in the Yellow River Basin with glutinous rice slurry.

show abstract

“…Daraei et al [7] used the soil-cement mixing method to reinforce road slope and studied stability of reinforced road slope. Al-Bared et al [8][9][10] studied the engineering characteristics of marine clay reinforced by recycled ceramic tiles and discussed the beneficial effects of recycled ceramic tiles and tires in partially replacing cement, sand, or stone in concrete.…”

Section: Introductionmentioning

confidence: 99%

Effect of Ferronickel Slag Powder on Strength of Soil in Marine Environment

Chen

Tong

2020

Advances in Civil Engineering

View full text Add to dashboard Cite

Over the past few years, soil-cement has been widely used in marine geotechnical engineering; meanwhile, the safety of soil-cement in marine environment has attracted wide attention. In order to study the influence of composite ferronickel slag powder on the strength and micro morphology of soil-cement in marine environment, the composite nickel iron slag powder was added into the soil-cement in this paper. The unconfined compressive strength test, erosion resistance coefficient analysis, SEM, and EDS test analysis of soil-cement were carried out.. Results showed that the marine environment had great influences on the strength of soil-cement, and the addition of compound nickel-iron slag powder can enhance the strength of soil-cement, and the deterioration of the strength of soil-cement is reduced. In addition, the compound ferronickel slag powder has microaggregate effect, morphological effect, and activation effect, which not only improves compaction rate of soil-cement and prevents invasion of erosive ions in marine environment but also has positive effects on the performance of soil-cement.

show abstract

Utilization of Recycled Tiles and Tyres in Stabilization of Soils and Production of Construction Materials – A State-of-the-Art Review

Cited by 62 publications

References 58 publications

Desafios no gerenciamento de resíduos em construção de pequeno porte

Desafios no gerenciamento de resíduos em construção de pequeno porte

Effect of Glutinous Rice Slurry on the Reinforcement of Silt in the Yellow River Basin by Microbially Induced Carbonate Precipitation (MICP): Mechanical Property and Microcosmic Structure

Effect of Ferronickel Slag Powder on Strength of Soil in Marine Environment

Contact Info

Product

Resources

About