A robust transportation infrastructure is critical to the nation\'s industrial, social, and cultural advancement. Humans have evolved three forms of transportation: air, sea, and land as a result of this requirement. From 4 lakh km in 1947 to 20 lakh km in 1993 and approximately 62 lakh km by March 31, 2020, the road network has grown. In India, the total length of all roads paved and unpaved is less than 5.13 km per 1000 inhabitants. Before we get into the maintenance section, we will try to concentrate on various defects and their causes. The research indicates that the definition of flexible pavement defects and their causes is the reduction in serviceability brought on by the development of various types of deterioration on the flexible pavement, such as cracks, surface defects, disintegration, etc. The breakdown of bituminous pavement can have numerous causes.
Introduction
I. INTRODUCTION
As a result, a large number of emerging countries invest heavily in the construction of roads, while many developing countries recognize the necessity of making large investments in the capital development of roads. Few few gave road maintenance their full attention. Starting a new construction is perceived as more attractive than maintaining what presently exists. However, water penetration can unfortunately damage pavement structures in a single season. Throughout the year, maintenance tasks might be necessary, but how frequently they are needed depends on a variety of factors, including traffic volume, topography, climate, road type, and pothole and rut repair for paved roads.
II. LITERATURE REVIEWS
A. Ayush Tiwari et.al (2023)
Snow and ice exacerbate the difficulties of road maintenance in areas that experience severe winter weather. Dan Empey, Aaron Steinfield, and Benedicte Bougler emphasize how important snow removal is to reducing winter-related risks and maintaining traffic flow. Despite the significant challenges presented by bad weather, proper snow removal techniques are essential for maintaining the integrity of the pavement and protecting road users. Steinfield, Bougler, and Empey emphasize the value of adaptive methods in addressing seasonal fluctuations and boosting roadway resilience by giving priority to winter maintenance activities.
B. Pathave & Landge (2023)
The thesis's emphasis on upkeep as a foundation for expanding. The longevity of road surfaces is admirable. By examining the several reasons why pavement fails The thesis adds to the body of information intended to improve the longevity and safety of roadways by examining rigid pavements and talking about maintenance strategies utilizing a variety of materials. All things considered, this paper provides insightful analysis and useful suggestions for maximizing the longevity and performance of rigid pavement infrastructure in India.
C. Mehedi Hasan (2020)
The surface course, base course, sub-base course, and natural soil subgrade are the four layers that make up a conventional flexible pavement system. The surface course serves as the vehicle's driving surface, the base course provides structural support, the sub-base course improves load distribution, and the natural soil subgrade acts as the pavement's overall foundation. Each layer of the pavement has a specific function in supporting and distributing loads.
D. Boyapati & MNS (2020)
In many nations, streets are unquestionably important open spaces that support transportation networks and foster key linkages between local communities. For drivers, the installation of street improvements results in instant and frequently substantial benefits. These benefits range from increased comfort, safety, and speed during driving to better access to hospitals, schools, and marketplaces. Furthermore, these improvements help to reduce the cost of operating vehicles, which increases their beneficial effects on both people and economies. However, a carefully thought-out maintenance program is essential to guarantee the durability of these advantages and optimize the return on investment.
References
[1] HIGHWAY MAINTENANCE by Rahul Kisanrao Ubale*2 , Prof. A. P. Dange*2
[2] STUDY ON HIGHWAY FAILURE AND ITS MAINTENANCE by Ankur, Shivam Singh Patel.
[3] EVOLUTION OF HIGHWAY FAILURES AND THEIR MAINTENANCE Golla Rama kishore1, K.Ramu.
[4] Highway Failure and Their Maintenance: A Study of Rajshahi Metropolitan City, Rajshahi, Bangladesh.
[5] HIGHWAY FAILURE AND ITS MAINTENANCE by Shubham Landge , Prof. Aditya Pathare, , Prof. Vishal Gajghate.
[6] HIGHWAY FAILURE AND THEIR MAINTENANCE by Atul Kumar, Asst.Prof. Anjali Mishra.
[7] Highways and Their Maintenance Methods by Boyapati Manideep Kumar, Mr. M.N.S. Sambasiva Rao, M.E.
[8] STUDY OF HIGHWAY FAILURE AND THEIR MAINTENANCE by Aayush Tiwari, Krantesh J Bhainsare, Hemendra Sahu, Dikant Rai, Ekta Tirkey, Aman Prasad Rawte, Nishant Kumar Yadav.
[9] Evaluation of Flexible Pavement Failures-A Case Study on Izki Road Reem Salim Nasser Alaamri, Rafeeq Ameen Kattiparuthi, Alaa Moosa Koya.
[10] Analysis of bridge failures in India from 1977 to 2017 Rajeev Kumar Garg , Satish Chandra & Aman Kumar.