Behaviour of rubberised concrete with waste clay brick powder under varying curing conditions

Sinkhonde, David; Onchiri, Richard Ocharo; Oyawa, Walter O.; Mwero, John

doi:10.1016/j.heliyon.2023.e13372

Cited by 7 publications

(5 citation statements)

References 52 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Rewriting Eq. ( 4) for the two variables (compressive strength and ration of sand to glass) in the present work as follows: (7) The design of the coded data has the properties that and , then eq. ( 7) can be rearranged as follows:…”

Section: Correlation With Statistical Analysismentioning

confidence: 99%

“…David and all. [7] conducted an experimental study to examine the mechanical behavior of rubberized concrete with waste clay brick powder under different conditions of curing including water and sea water. The findings showed that the conventional and modified concrete mixtures which were cured in sea water illustrated reduced compressive and split tensile strengths compared with corresponding mixes cured in water.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Utilization of plastic and glass waste mixed with sand as an alternative brick materials

Mahyoub,

Abdu,

Ahmed

et al. 2023

Zaštita materijala

View full text Add to dashboard Cite

Nowadays, the research for innovative approaches to and practices for plastic waste in a circular economy has acquired a big attention. Plastic waste causes a serious environmental pollution concern. Meantime, the cement industry is one of the biggest sources of carbon monoxide and carbon dioxide emissions, which is considered as another environmental challenge to change of climate. All those and others side effects of plastic waste, make the plastic sand glass bricks an attractive alternative material to construction. In this paper, the plastic and glass waste were used at different percentage for replacing cement as a binder to produce non-traditional concretes. The literature review reveals that there is a deficiency of studies that manage the plastic sand glass as a construction material from economic perspective. Plastic sand glass bricks prepared could be a workable solution for combating issues related to solid waste. The results showed that the compressive strength decreased with increasing ratios of plastic to sand. On another hand, it is increased with increasing of sand ratio. Plastic brick prepared poses a density less than the conventional bricks, and acceptable hardness. Low water absorption also reflected that the plastic brick could be used in the construction. TGA and DSC analysis showed that the plastic brick prepared has a good thermal stability and the decomposition is in the limited and acceptable range. Optimization of the two effective variables (plastic/sand and galas ratios) has been made and correlating the results obtained using Box-Wilson statistical method to create a model for describing the predictable properties of a new product.

show abstract

Section: Correlation With Statistical Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Utilization of plastic and glass waste mixed with sand as an alternative brick materials

Mahyoub,

Abdu,

Ahmed

et al. 2023

Zaštita materijala

View full text Add to dashboard Cite

show abstract

“…One of the most notable benefits is its reduced weight, making it a desirable choice for projects where weight is a crucial factor. For instance, in the case of high rise buildings, incorporating lightweight aggregate concrete can decrease the overall weight of the structure, leading to significant savings in costs as it can reduce the amount of reinforcement steel required [46][47] [48].…”

Section: Concept Of Lightweight Aggregate Concrete and Its Significan...mentioning

confidence: 99%

“…In comparison to conventional asphalt mixes, steel slag compositions demonstrated much less persistent deformation, according to the study. Steel slag blended compositions use less energy to produce than regular aggregates because they can store more heat [48]. Khan and colleagues studied asphalt mixtures with a wearing layer that was 48% lighter than typical particles.…”

Section: Aggregate Sourced From Industrial Wastementioning

confidence: 99%

Potential of Waste Material as Coarse Aggregates for Lightweight Concrete Production: A Sustainable Approach

Mohammed Umar,

K. Muthusamy

2023

Constr.

View full text Add to dashboard Cite

In recent times, there has been growing interest in utilizing waste materials as coarse lightweight aggregates in the production of lightweight aggregate concrete. This approach has been gaining momentum as it has the potential to address the environmental concerns that come with conventional construction practices. The objective of this review paper is to evaluate the viability and potential of waste materials as coarse lightweight aggregates for producing lightweight aggregate concrete. This paper reviews the current research on various types of waste materials, including waste plastic, recycled concrete aggregate, slag, fly ash, and expanded polystyrene, as potential candidates for coarse lightweight aggregates. The paper highlights the properties and characteristics of these waste materials and their suitability for use as coarse lightweight aggregates. Additionally, the evaluation explores the mechanical characteristics of lightweight aggregate concrete that is generated using waste materials as coarse lightweight aggregates. Specifically, it compares the compressive strength, splitting tensile strength, flexural strength, and modulus of elasticity of lightweight aggregate concrete that includes waste materials with those of typical concrete. Furthermore, the paper discusses the sustainability benefits of using waste materials as coarse lightweight aggregates. By using waste materials in construction, not only are resources conserved, but waste is also diverted from landfills, reducing the negative impact on the environment. In conclusion, this review paper demonstrates that the use of waste material as coarse lightweight aggregate for lightweight aggregate concrete production is a viable and sustainable approach. The application of waste materials as coarse lightweight aggregates in lightweight aggregate concrete demonstrates mechanical characteristics that are similar to traditional concrete. Moreover, utilizing waste materials in this manner provides environmental advantages. This study offers valuable insights into the implementation of waste materials in construction, and it emphasizes the possibility of further exploration and advancement in this domain. For this review, a total of 15 articles were analyzed, with publication dates ranging from 2005 to 2021. The study contributes to several Sustainable Development Goals (SDG 9/11/12/13) set by the United Nations such as providing insights into the role of industry, innovation, infrastructure, sustainable cities, responsible consumption, production practices, and climate action.

show abstract

“…Therefore, nding a sustainable and environmentally friendly method to reuse waste brick powder is one of the most effective methods compared to burying and incineration, which has become one of the hotspots of contemporary research. However, the interfacial compatibility of waste brick powder with the substrate is full of uncertainties due to its complex composition, irregular particle shape and rough surface [3][4][5]. [6,7] Some research groups have used silane coupling agents to modify substances with a similar composition to brick powder to study the mechanical properties of composites, and the results showed that the mechanical properties of the modi ed composites were signi cantly improved over the untreated composites.…”

Section: Introductionmentioning

confidence: 99%

Effect of catechol/polyamine modification of waste brick powder followed by grafting of epoxy elastomers on natural rubber composites

Zhao,

Duan,

Zhang

et al. 2023

Preprint

View full text Add to dashboard Cite

The aim of this study is to explore a method for modifying waste brick powder (WBP) in order to reapply it to rubber products for effective resource recycling. Firstly, we use the auto polymerisation of catechol/polyamine (CPA) on the surface of WBP to form a poly catechol/polyamine (PCPA) coating as an intermediate reaction platform. And then the macromolecular modifier, epoxy-functionalized elastomer (ethylene vinyl acetate-glycidyl methacrylate terpolymer) (EVMG), is further grafted onto the PCPA coating to prepare the WBP@EVMG hybrid materials. During the preparation of the WBP@EVMG hybrid materials, a ring-opening reaction between the amine group of PCPA and the epoxy group of EVMG occurs. The NR/WBP@EVMG composites are prepared by mechanical blending. The interfacial interactions between WBP@EVMG and NR are analyzed and verified in detail by dynamic mechanical analysis (DMA) and rubber process analyzer (RPA). It is shown that the modified NR/WBP composites show increased vulcanization rate and better mechanical properties, and the tensile strength, abrasion resistance, cracking strength, and wet slip resistance of NR/WBP@EVMG-15 are increased by 29%, 6%, 16%, and 11%, respectively, compared with that of NR/WBP composites, which provides a unique idea for the reuse of waste brick powder in rubber.

show abstract

Behaviour of rubberised concrete with waste clay brick powder under varying curing conditions

Cited by 7 publications

References 52 publications

Utilization of plastic and glass waste mixed with sand as an alternative brick materials

Utilization of plastic and glass waste mixed with sand as an alternative brick materials

Potential of Waste Material as Coarse Aggregates for Lightweight Concrete Production: A Sustainable Approach

Effect of catechol/polyamine modification of waste brick powder followed by grafting of epoxy elastomers on natural rubber composites

Contact Info

Product

Resources

About