Comparison of stresses in jointed plain concrete pavement without shoulder

Khichad, Jeetendra Singh; Vishwakarma, Rameshwar J.; Magade, Sushilkumar B.

doi:10.1016/j.matpr.2022.11.445

Cited by 9 publications

(3 citation statements)

References 3 publications

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“…Researchers are directing their efforts towards developing cost-effective and efficient road design strategies, investigating alternative materials for constructing roads while optimizing their usage, endorsing sustainable construction methods for road infrastructure, and exploring diverse construction techniques for building roads [17][18][19][20][21][22][23][24][25][26][27][28][29][30][32][33][34][35][36]. In a country like India, the ongoing issue of reducing road accidents, enhancing road safety, and improving traffic flow has highlighted a research gap in identifying the most effective solutions to achieve these objectives.…”

Section: Research Gapmentioning

confidence: 99%

“…Additionally, they offer recommendations for the installation of road signs, markings, traffic control devices, and safety features such as barriers and guardrails. Overall, adherence to these guidelines is crucial for ensuring the safety and efficiency of the road system and providing a comfortable travel experience for road users [17][18][19][20][21][22][23][24][25][26]. Various researchers have conducted a wide range of comprehensive studies in pavement engineering, encompassing topics such as warm mix asphalt, soil stabilization, and pavement subgrade stabilization, while also scrutinizing various factors that impact concrete pavement design and evaluation and implementing various techniques to improve pavement structures' durability and performance [27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

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Safety Analysis of 6-Lane National Highway Using Reactive and Proactive Methods: A Case Study

Khichad,

Vishwakarma,

Gaur

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Globally, traffic-related deaths were 1.35 million per year or nearly 3,700 per day. However, the severity of accidents Over a decade increased by 31.5%, with 37.3 people dying per 100 accidents in India. 4,12,432 accidents (approximately 422 people die daily) were reported in 2021, with 1,53,972 fatalities on Indian highways. National Highways’ safety performance is vital in developing countries such as India. This research paper focuses on the six-lane Jaipur Ring Road, an approximate 150-kilometer-long national highway surrounding the city of Jaipur, India. It is a crucial infrastructure project aimed at easing traffic congestion in and around Jaipur. Initiated in the early 2000s and completed in 2020, the road connects major highways and national highways, reducing traffic congestion and improving connectivity in and around the city. This paper explores the benefits of the Jaipur Ring Road, including improved travel time for commuters, transportation of goods, reduced accident causes, and economic development. Moreover, the article emphasizes the significance of monitoring road conditions to guarantee a secure, effective, and adaptive transportation system. This involves gathering information on road performance safety conditions and identifying areas that require enhancements. The paper highlights the role of trained professionals and community stakeholders in conducting road observations and ensuring that transportation infrastructure meets the needs of local communities. This case study presents some crucial observations made at specific locations on the Jaipur Ring Road. The study aims to analyze the traffic flow, identify potential bottlenecks, and propose solutions to improve the road’s efficiency and safety.

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Section: Research Gapmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Safety Analysis of 6-Lane National Highway Using Reactive and Proactive Methods: A Case Study

Khichad,

Vishwakarma,

Gaur

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…For the construction of pavements, innovations in material development and design methodologies are in high demand [6]. These are necessary to minimise maintenance requirements, improve durability, and enable pavements to withstand heavy traffic loads while remaining economically viable [7]. Nandi et al (2022) recommended 15% Jarosite for strength improvement in medium-traffic concrete blocks and conventional concrete pavements [8].…”

mentioning

confidence: 99%

Evaluation of Mortar Properties Utilizing Partial Cement Substitution with Jarosite

Gared,

Gaur,

Khichad

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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This experimental study examines the use of Ordinary Portland Cement 43 grade in combination with jarosite as a partial cement substitute. Various cement pastes were formed, including a control paste without jarosite (J0) and pastes (J5 to J30) with 5%, 10%, 15%, 20%, 25%, and 30% jarosite replacement. The objective of this study is to evaluate the effect of jarosite on the normal consistency, initial setting time, and ultimate setting time of cement paste. Incorporating up to 30% jarosite as a cement substitute significantly increases the normal consistency, initial setting time, and ultimate setting time compared to the control mix by 43.10%, 96.10%, and 22.70%, respectively. The results demonstrate the potential of jarosite as an advantageous replacement material for improving mortar properties. Notably, mixture J15 has the highest compressive strength, measured 37.42 N/mm2 at 7 days and 51.37 N/mm2 at 28 days. Although compressive strength decreases with increasing levels of jarosite replacement, it remains preferable to that of the control mix up to J25.

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