Semi-flowable self-consolidating concrete using industrial wastes for construction of rigid pavements in India: An overview

Kannur, Bhupati; Chore, H.S.

doi:10.1016/j.jtte.2023.01.001

Cited by 3 publications

(1 citation statement)

References 38 publications

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“…The Central Bureau of Statistics in 2020 recorded that Indonesia's population increased by 32.57 million people from 2010. The increase in population results in an increase in traffic volume and also the volume of waste generated, one of which is plastic waste [1][2][3][4] Rutting, moisture damage, and fatigue cracking are three common defects caused by dynamic loads that affect the performance of flexible rubber [5]. The growth in population and the number of vehicles worldwide [6],…”

Section: Introductionmentioning

confidence: 99%

The effect of Polyethylene Terephthalate (PET) plastic addition to AC-WC in a wet mixture on increase of asphalt stability

Arifin,

Senin,

Bowoputro

et al. 2024

Eureka: PE

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PET (Polyethylene Terephthalate) plastic is one of the most common types of plastic used in Indonesia. Its existence has contributed significantly to various sectors, including the food and beverage, cosmetic, pharmaceutical, and other consumer product packaging industries. However, the use of PET plastic also creates a number of impacts that need to be considered. PET (Polyethylene Terephthalate) plastic has become an attractive alternative in the construction industry in Indonesia, particularly in its use as an asphalt mixture in road construction. This study aimed to determine the effect of the addition of PET waste to the asphalt on the value of Marshall characteristics as well as the optimum asphalt content and plastic content in the AC - WC mixture. Basic testing of 4 %, 5 %, and 6 % (by weight of asphalt) PET plastic mixture with wet mixing method where PET plastic is put into hot asphalt and stirred until homogeneous. Marshall test data will go through Formality Test, Homogeneity Test, Two-Way ANOVA, Duncan Test, and Correlation Regression Analysis to get the 3D graph equation. The result is that PET plastic affects the asphalt mixture by increasing the stability value and MQ value, for flow, VFB, and VMA values have decreased. VIM value increased at 4 % level and decreased at 6 % level. From the ribbon graph, the optimum asphalt content for each percentage of PET content is obtained, namely 4 % PET KAO value of 6.2 %, 5 % PET KAO 6.25 %, and 6 % KAO 6.28 %. It can be concluded that the mixing of PET with asphalt in AC-WC mixtures can be maximum if the right percentage combination of asphalt and PET content. From the 3D Graphic Method, it results that the maximum use of plastic PET is at a content of 5.40 %, and an asphalt content of 6.35 %, will produce an asphalt stability of 1714.232 kN

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Section: Introductionmentioning

confidence: 99%

The effect of Polyethylene Terephthalate (PET) plastic addition to AC-WC in a wet mixture on increase of asphalt stability

Arifin,

Senin,

Bowoputro

et al. 2024

Eureka: PE

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Mechanical, durability and microstructure properties of self-healing concrete utilizing agro-industrial waste: a critical review

Kadamba,

Blesson,

Rao

et al. 2024

J Build Rehabil

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Self-healing concrete is an innovative solution to improve durability issues in traditional concrete structures. The review focuses on a novel approach in self-healing concrete technology by partially replacing cement with agro-industrial waste, which has received less attention in existing literature. The use of agro-industrial waste aims at increasing the environmental sustainability of concrete production, it also introduces unique properties that contribute to the self-healing process. The literature of various agro-industrial waste materials like coffee husk ash (CHA), rice husk ash (RHA), sugarcane bagasse ash (SCBA), fly ash, and ground granulated blast furnace slag (GGBS), as a potential replacement for cement. The waste materials that act as supplementary cementitious materials and possess inherent healing properties due to their chemical composition. To evaluate the processes governing this precipitation, this paper discusses the impact of incorporating agro-industrial waste on bacterial concrete's mechanical, durability, and self-healing performance. The present work sheds a light on various factors of bacterial concrete such as types of bacteria and dosage, mix proportion and the outcome of mechanical and durability tests. Furthermore, the study emphasizes the need for comprehensive investigations on self-healing concrete's long-term performance and scalability with agro-industrial waste. The limited availability of studies on use for future research to explore deeper into the connection between agro-industrial waste and self-healing concrete, opening the door to more durable and sustainable building materials. Graphical abstract

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Innovation needed to improve road construction and road infrastructure in the future in India

Singh,

Srivastava

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Road Construction which comes under Highway Engineering is an important area in Transportation Engineering, which is a major branch of Civil Engineering. Roads are extremely important for inland transportation and are valuable mode of transportation in the case of landlocked regions. Even though roads and waterways were popular modes of transportation from ancient times, but roads were way safer in comparison to the latter. In the recorded history, during the Roman era, roads were focused and they were developed through innovative designs and methods according to that era. Before Roman era, roads were found to be un-metalled ones and it used to become troublesome to use them especially during rainy season. The Romans were able to overcome this problem and made a breakthrough during that era. However, this was just the beginning of innovations in designs, methods and materials to construct roads over time. In the 21st century, the roads are highly strong and durable but with the current technologies, more innovations can be done in terms of materials and technologies to improve them further in the future. Of course, airways has also come into picture as a fast mode of transportation but roads are way cheaper mode of transportation in comparison to the former. In this paper, some possible innovations that can be applied in the construction of roads will be highlighted. This includes Self-Healing Concrete, Prefabricated Plastic Roads, Recycled Plastic Roads as well as Solar Roads, which will be briefly discussed in the paper. Their comparison to the conventional roads will be done to understand their utility. Some graphical analysis is also performed on the basis of the data collected from different sources in this paper.

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Semi-flowable self-consolidating concrete using industrial wastes for construction of rigid pavements in India: An overview

Cited by 3 publications

References 38 publications

The effect of Polyethylene Terephthalate (PET) plastic addition to AC-WC in a wet mixture on increase of asphalt stability

The effect of Polyethylene Terephthalate (PET) plastic addition to AC-WC in a wet mixture on increase of asphalt stability

Mechanical, durability and microstructure properties of self-healing concrete utilizing agro-industrial waste: a critical review

Innovation needed to improve road construction and road infrastructure in the future in India

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