Investigating the Potential for Standardization of Glass Reinforced Polymer (GRP) Shutter Molds Designs in Bridge Projects in the UAE

Abstract

This paper addresses the potential for design standardization of bridge construction moulds as a means to minimize waste and cost. Specifically, the paper looks at the potential for standardizing the design of bridge Glass Reinforced Polymer (GRP) shutter moulds that typically vary in size and design based on project-specific requirements. Environmental and economic sustainability aspects are addressed using a two-tiered approach views of construction experts were solicited, and production-to-demolition and disposing costs of a sample of completed projects estimated. There appears to be a consensus that there are significant benefits from standardizing the design of the modes including material waste reduction, cost savings, shorter procurement processes and possibly the reuse of shutter moulds. Given the size of the construction sector and its contribution to material and energy consumption and harmful emissions, and non-hazardous waste, the potential savings are significant.