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Most countries are embarking on a journey to reduce construction costs significantly. For instance, the UK government has set goals to reduce construction costs by 33%, accelerate project delivery, and lower greenhouse gas emissions by 50% [1]. Similarly, countries like Japan and the United States are working to reduce construction costs significantly. This underscores the necessity for futuristic engineering infrastructures. This is to withstand increasingly complex loads and integrate innovative technologies and streamlined processes. Structural design must now employ large foundation systems. They can be concrete rafts and piles using high-strength materials and innovative concrete mix designs to withstand excessive loads. Therefore, the primary objective is substantial cost reduction and swift delivery of infrastructures without compromising quality and sustainability. In this blog, we discuss the promising benefits of performance-based temperature differential limits as an effective solution for mass concrete construction.What Is the Role of Mass Concrete in Construction?Mass concrete foundations offer a solution that balances the demands of urban development with environmental sustainability. They do so by using locally sourced materials, implementing efficient construction techniques, and prioritizing long-term durability. Historically, mass concrete has been used in dams, as it exhibits excellent durability and strength. These are essential properties for withstanding the immense…
In the effort of optimizing concrete operations from design to pouring, the industry struggles with a pervasive challenge: the existence of data silos. Data in concrete operations often resides in closed systems, scattered across various platforms, lacking integration for efficient decision-making. This lack of interoperability hinders operational efficiency, and most importantly stifles innovation in an already lagging industry. Addressing this challenge requires an industry-wide effort to unify disparate data sources into an open system, enhancing insights and decision-making. With the industry gradually moving towards technological advancement, now it is more crucial than ever to prioritize interoperability. However, there are obstacles in the journey towards achieving this interoperable ecosystem, including technological barriers, preference for tradition, and lack of awareness on the transformative potential of data integration. Closed Systems Vs. Open Systems Closed systems are traditional, siloed approaches where information and processes are confined within a single entity or limited group of stakeholders. In concrete operations, this often translates to rigid project management methods, proprietary software solutions, and hierarchical organizational structures. While closed systems may offer a sense of control and familiarity, they have significant limitations in today’s rapidly evolving landscape. In contrast, open systems embrace interoperability, collaboration, and transparency as core principles. They…
As mass concrete is now an essential part of the construction industry, it is important to consider the different factors that affect its quality and strength gain. When designing and monitoring a mass concrete mix, contractors must take special consideration to the maximum temperature that the mass element concrete will be subjected to. The maximum temperature of concrete is typically in the core of the mass element. However, in insulated thinner elements this could occur near the insulated surface. Moreover, for regular mass placements, the peak will typically be reached within the first 48 hours after the pour. Although, this could vary according to the size and placement schedule. The maximum concrete temperature corresponds to the concrete temperature placement in addition to the heat rise. In this blog, we will learn about other temperature-related challenges when working on mass concrete.Be fully prepared for your next mass concrete project!What Is Delayed Ettringite Formation (DEF)?The main concern surrounding the allowable maximum temperature of concrete is the issue of delayed ettringite formation, typically referred to as DEF. As ettringite has limited temperature stability, it does not form at high temperatures. This is an issue when concrete reaches high temperatures. Furthermore, when high heat generation occurs…
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