Properties of roller-compacted concrete pavement containing waste aggregates and nano SiO2

Tavakoli, Davoud; Dehkordi, Rahbar Sakenian; Divandari, Hassan; Brito, Jorge de

doi:10.1016/j.conbuildmat.2020.118747

Cited by 31 publications

(6 citation statements)

References 55 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…He found that the Compressive Strength of mix C10CR and C10GL samples were equal to the Actual control mix. Furthermore , the compressive strength of other mixes that with waste Sand decreased relative to the control Mix [6]. Hashemi et al, studied the effects of using low fines content sand on the fresh and hardened properties of roller-compacted concrete.…”

Section: Compressive Strengthmentioning

confidence: 99%

“…The other samples showed increase of abrasion relative to Control mix. On the other hand samples containing SiO2 ,abrasion has been decreased due to the formation of microstructure of cement paste [6]. NgocTra et al, investigated on properties of roller-compacted concrete pavement containing electric arc furnace slag aggregate and flyash and concluded that the natural aggregate replaced by the EAF slag leads to increase the abrasion resistance of RCCP.…”

Section: Durabilitymentioning

confidence: 99%

“…He found that the increase in the waste materials increased the Skid resistance. However, Nano SiO2 along with wastes has lead to decreased skid resistance [6]. As per the research that the optimum levels of waste products needed to incorporated as it may reduce the skid resistance.…”

Section: Skid Resistancementioning

confidence: 99%

See 2 more Smart Citations

A Review on Recent Advancements in Roller Compacted Concrete

Khed¹,

Gokulanadh²,

M³

2020

IJIES

View full text Add to dashboard Cite

Roller Compacted Concrete (RCC) is a durable material highly used for Pavements and Dams construction. In this regard being a high qualified material for its many advantages like Faster paving, Labor savings, Tax savings etc., researchers have produced many significant studies and derived the best results by various approaches. Some research includes the study of roller compacted concrete by partial replacement of cementitious minerals such as GGBS, admixtures like Glass fibres, Synthetic Fibres etc. With the help of locally available materials many tests have been conducted and results were shared to the world for further scope of study. Roller compacted concrete (RCC) has many advantages and the main attraction is its low water requirement with high workability and high compaction. This automatically results the outstanding compression strength. Current research has been focused on the improvement of mechanical properties and durability of the roller Compacted concrete incorporating different minerals and materials. In this paper, the Review of the papers have been presented in order to come to an overall understanding of the current progress for the Roller Compacted Concrete which is mainly being used for Roads, pavements, Parking lots and Dams

show abstract

Section: Compressive Strengthmentioning

confidence: 99%

Section: Durabilitymentioning

confidence: 99%

See 1 more Smart Citation

A Review on Recent Advancements in Roller Compacted Concrete

Khed¹,

Gokulanadh²,

M³

2020

IJIES

View full text Add to dashboard Cite

show abstract

“…Bu çalışmada ayrıca nano-silika (SiO 2 )'nın kayma direncine pozitif etkisi olduğu görülmüştür. Başka bir çalışmada ise seramik, cam ve beton atıklarının SSB`lerde agrega olarak kullanılması araştırılmıştır [5]. Aynı çalışmada atıkların karışımlar üzerinde doğurabileceği olumsuz etkileri ortadan kaldırmak için nano-silika karışımlara ilave edilmiştir.…”

Section: Li̇teratür Taramasiunclassified

The Effect of Mixture Parameters on the Surface Properties of Roller Compacted Concrete (RCC) Pavements

et al. 2021

View full text Add to dashboard Cite

Ülkemizde SSB kaplamaların şehir içi ve köy yollarında kullanımı gittikçe artmaktadır. Fakat yol sürüş konforunu ve güvenliğini etkileyen kaplama yüzey özelliklerine, karışım parametrelerinin etkisini inceleyen detaylı bir çalışma uluslararası literatürde mevcut değildir. Bu eksikliği gidermeye yönelik yapılan bu çalışmada, farklı çimento dozajları, agrega gradasyonları ve su oranları ile hazırlanan 12 SSB karışımı, "Superpave-Yoğurmalı-Presi" ile farklı seviyelerde sıkıştırılıp yüzey özellikleri, İngiliz pandülü ve kum yama testleriyle değerlendirilmiştir. Yapılan istatistiksel analizlerde, yoğurma sayısının etkisi görülmezken; SSB çimento dozajı, su muhtevası ve gradasyonun yalnızca mukavemet yönünden değil aynı zamanda yüzey özellikleri bakımından da etkili olduğu sonucuna varılmış ve SSB karışım optimizasyonu için öneriler getirilmiştir.

show abstract

“…(Şengün et al, 2019) noted that the ideal laboratory compaction methods in terms of the strength and compaction ratio within the acceptable Vebe consistency time were determined to be the SGC first and the vibrating hammer second. We have recapitulated studies on RCC focused on such mixture parameters as the type of aggregate, the gradation, the amount of cementitious material and water, and their effects on the RCC performance, including the resistance to frost, the effects of the water-to-cement (W/C) ratio, waste aggregates, and nano SiO 2 (Chhorn and Lee, 2017;Hazaree et al, 2011, Madhkhan et al, 2012Vahedifard et al, 2010;Harrington et al, 2010;Shen et al, 2020;Rahmani et al, 2020;Tavakoli et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

The Compaction of Energy and Properties of Roller-Compacted Concrete Pavement with Fillers

Saoudi

Cherfa

Saoudi

et al. 2022

Slovak Journal of Civil Engineering

View full text Add to dashboard Cite

This case study aims to investigate the effects of compaction methods on the mechanical behavior of roller compacted concrete pavement (RCCP) mixtures, which consist of the replacement of different cement by 0%, 5%, and 10% limestone by volume fraction and which were compacted by two compaction methods. These methods are commonly discussed in the literature and were developed to simulate the site conditions in the laboratory. A modified Proctor test was adopted in the mix’s proportional process to optimize the aggregate’s percentage content of RCCP. The experimental series consisted of compression and split tensile performance tests to investigate the development of compaction performances at 28 days. The results showed that, where 10% of the cement was substituted by limestone, the RCC gives important flexural strength values compared to the quantity of the cement substitute. Qualitatively, the reduction in the strength of the concrete using the modified Proctor compaction method led to the weakness of the bond between the layers.

show abstract

Properties of roller-compacted concrete pavement containing waste aggregates and nano SiO2

Cited by 31 publications

References 55 publications

A Review on Recent Advancements in Roller Compacted Concrete

A Review on Recent Advancements in Roller Compacted Concrete

The Effect of Mixture Parameters on the Surface Properties of Roller Compacted Concrete (RCC) Pavements

The Compaction of Energy and Properties of Roller-Compacted Concrete Pavement with Fillers

Contact Info

Product

Resources

About