Overview of IRC:58 скачать в хорошем качестве

Overview of IRC:58

This video provides an overview of IRC 58, India's design code for rigid pavements (0:56). The lecture reviews key concepts from previous modules, including: Types of Rigid Pavements: Jointed Plain Concrete Pavements (JPCP) and Continuously Reinforced Concrete Pavements (CRCP) (1:21-3:21). Pavement Design Philosophy: Designing for gradual failure and managing distresses (4:42). Analysis Methods: From older analytical methods like Westgard's Theory to modern Finite Element Method (FEM) (6:28-9:59). Mechanistic-Empirical (ME) Design: An iterative approach that calculates fatigue damage and converts it into measurable distresses, aligning with the AASHTO MEPDG (10:04-14:18). The video then delves into the Indian Practice (IRC 58): Historical Background: The establishment of CPWD, IIT Roorkee, and the Indian Roads Congress (IRC) (18:19-20:23). IRC's Role: Setting road standards, distinguishing between legally enforceable IRC Codes and guidelines (Special Publications) (21:13-27:47). Evolution of IRC 58: Discusses its revisions from 1974 to the current 2015 edition, highlighting the introduction of fatigue damage and FEM-based stress prediction (31:10-36:26). Key Features of IRC 58 (2015): Emphasizes its scientific sophistication, including simultaneous consideration of load and temperature, cumulative fatigue damage for various axle configurations, and built-in curling (37:00-40:53). 🌟 Welcome to Swayam Prabha 🌟 Subject : Civil Engineering Course Name : Analysis and Design of Rigid Pavements Name of Presenter: Prof. Sushobhan Sen Affiliation/Institute of Presenter IITGN 📚 About Swayam Prabha Swayam Prabha is a flagship educational initiative of the Government of India, providing free, high-quality educational content through DTH television and online platforms. 📡 Programme & Delivery Swayam Prabha operates 40+ free-to-air DTH educational channels, broadcasting academic content 24×7 via the GSAT-15 satellite. New content is telecast daily and repeated multiple times for learner convenience. 🎓 Content Providers IITs, UGC, CEC, IGNOU, NPTEL, NCERT, and other national educational institutions. 🖥️ INFLIBNET Centre The INFLIBNET Centre maintains the Swayam Prabha web portal and supports content discovery, scheduling, and access to educational resources. 📺 Broadcast Infrastructure All channels are uplinked from BISAG-N, Gandhinagar, ensuring reliable nationwide transmission. 🌐 Official Website https://swayamprabha.gov.in/ 📌 This video is part of the Swayam Prabha initiative and is intended for academic and educational purposes only. #IRC58 #RigidPavements #CivilEngineering #PavementDesign #IndianHighways