The leading information provider and technical document resource A Guide to Concrete Construction 2020 CCAA has produced a new version of A Guide to Concrete Construction in consultation with industry experts. Navigate your way through the parts and sections below. Concrete Design Guide. No. 1: Guidance on the design of liquid-retaining structures This short note highlights some of the salient aspects of the design and construction of liquid-retaining structures in reinforced concrete. The guidance is based on Eurocodes BS EN 1992-1-11 and BS EN 1992-32 and the corresponding UK National Annexes. Concrete Buying Guide. Concrete & Cement. Typically, concrete strength ranges from 2,500 PSI to 5,000 PSI, though there are stronger mixes for specialized applications. For many home projects, 2,500 to 3,000 PSI is enough to get the job done. For load-bearing or heavy traffic projects, 3,500 PSI or higher is a good choice. Anything above Concrete Guide and Ready Mix Concrete Information Ordering concrete for a project is often confusing, as concrete is referred to as many different things like concrete, ready mix concrete, cement and more.There are many different kinds of concrete to choose from such as concrete blocks, precast concrete, concrete pipes, ready mix and more, making it a headache to find local companies to order The Buying Guide: Our Advice on How to Buy the Best concrete books. Before you invest your hard-earned money into a product, you should properly educate yourself about the available products and the best alternatives in the market. We have compiled the list of factors you should consider before buying a concrete books to make your task easier. Making Concrete: Slice and Dump the Bag Set the bag of concrete mix in one end of the wheelbarrow and slice it open with your hoe. Dump the mix from the bag and pull out the paper bag. Step 3 Making Concrete: Add a Measured Amount of Water PRODUCTS & SUPPLIES Precast Concrete Guide Specifications National Precast Concrete Association / Precast Concrete Guide Specifications These guide specifications cover the requirements for plant-manufactured precast concrete products. Comments and suggestions are welcome and should be directed to the NPCA Technical Services Department. How Long Does Concrete Take Cure? As a standard mark, it takes 28 full days for your concrete to be fully cured. At the 7 day mark your concrete will be at around 70% strength. For concrete to set though it is between 24 - 48 hours. See more information below. Get a FREE quote, tap here or call: 0208 751 0101 WHAT CONCRETE STRENGTH DO I NEED? Your Trusted Guide for Concrete. We know concrete, and we're here to help. Browse Our Categories. Construction. Concrete. Cement. DIY Tips. Resources. Who Is Behind This Site. My name is Walter Johnson, the person behind this blog. I'm a concrete contractor by trade and have been working in the industry for over 25 years now. I've seen One of the basic attributes of any concrete is its workability or "consistence", that is, how easy it is to push one way, pull the other, and float to a smooth level surface. Workability is largely determined by how fluid the concrete is. This is referred to as "Slump". Essentially, the more fluid the concrete, the higher the slump. Interactive Guide to Concrete Repair. 16.20. Inspection of Dowel Bar Retrofit Repairs - Testing Non-Shrink Rapid Set Repair Mix The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and dist