Experimental based assessment of formwork pressure theoretical design models for self-compacting concrete

Formwork Engineering for Sustainable Concrete Construction

“…As the construction industry seeks more sustainable and efficient practices, the use of alternative binders in concrete has gained more and more interest over the last years [18,[110][111][112][113][114]. These new types of binders can improve the environmental footprint of concrete and offer unique material properties that can ultimately influence the formwork design and requirements for form stripping [15,115]. Alternative binders, including supplementary cementitious materials (SCMs), are materials that can partially replace Portland cement in the concrete mix [116].…”

“…For example, Building Information Modeling (BIM) can help in planning and visualizing formwork installation and stripping, reducing the likelihood of errors [148]. Similarly, modern monitoring systems can track structural changes in real time, providing early warnings of potential issues [15].…”

“…The pressure exerted by the fresh concrete on the formwork can significantly affect the stability and safety of the formwork system. The form pressure is influenced by several factors such as the rate of concrete placement, the internal and ambient temperatures, the characteristics of the concrete mix, and the use of chemical admixtures [14,15]. Designing formwork to withstand the pressure, as well as additional construction loads, without compromising the quality of the finished concrete is an important concern for engineers, especially for high structures like walls and columns, which are naturally exposed to higher pressures [15].…”