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Showing posts from May, 2023

What are the test taken for ready mix concrete before and after?

Ready mix concrete  is a ubiquitous construction material that plays a critical role in a wide range of projects, from building bridges to construction of high-rise buildings. Before it can be delivered and used at a construction site, rigorous testing and inspection must be performed to ensure that it meets the required quality standards. In this article, we will explore the different tests taken for ready-mix concrete London before and after delivery to the construction site. Before Delivery 1. Slump Test: Slump testing measures the plasticity and workability of freshly mixed concrete. The test requires molding a test specimen and measuring the resulting deformation, or slump. This test is important as it indicates the consistency and compressive strength of the concrete. 2. Air Content Test: This test helps to determine the amount of air bubbles present in the concrete mixture which could affect its durability, workability and strength. The air content must be properly adjusted...