Quality Assurance of Concrete Structures: Lessons Learned from Experiences of Contractors with Megaprojects in Asia

Key Points

• Contractors for Indian megaprojects have successfully navigated technical hurdles undermining quality concrete structures by emphasizing service life and durability in addition to strength.
• Stringent quality control and testing at every stage of concreting operations, from pre-placement through placement and post-placement, ensures consistent, high-quality concrete structures.
• Capacity building, comprehensive training, and cutting-edge digital solutions should be utilized to manage these extensive quality control measures across multiple project sites.
• Extensive pre-planning is paramount even if it entails some compromises on cost and time. Prioritizing long-term durability not only ensures lower maintenance costs but also enhances the service life of the project.
• The requirements of megaprojects create unconventional issues that can be overcome by dynamic problem-solving. A collaborative and integrated approach to project delivery across stakeholders will assist in overcoming these challenges.