Drew Johnson, PE’s Post

Don’t miss out on our Precast/Prestressed Concrete Institute Concrete Piles Webinar! 🏗️ Join top industry experts to learn about key design considerations, production methods, and the benefits of using prestressed concrete piles. Open to both PCI members and non-members—register today and earn 1.0 PDH or AIA CES credit! 📅👷♂️ https://lnkd.in/eYwRzg7j #ConcreteDesign #PrecastPiles #EngineeringWebinar

The Precast/Prestressed Concrete Institute has named Amy Trygestad as its new vice president, technical services. Trygestad will serve as PCI's primary technical representative, overseeing the development, review, and dissemination of technical knowledge for the precast, prestressed concrete industry https://lnkd.in/gEKsgiG3 #precast #concrete

Whether building for commercial, industrial, or residential use, SMI excels at creating robust and effective structural steel buildings. #SMI #SWEGYPT #SteelFabrication #SteelStructure #SteelConstruction #Fabrication #Industrial #Egypt

full concrete mix design!!!

🔧 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗧𝗲𝗿𝗺𝗶𝗻𝗼𝗹𝗼𝗴𝘆 𝟭𝟬𝟭 🔧 𝙒𝙝𝙖𝙩 𝙞𝙨 𝙋𝙧𝙚𝙘𝙖𝙨𝙩 𝘾𝙤𝙣𝙘𝙧𝙚𝙩𝙚? 🏗️ Precast concrete refers to concrete components that are cast and cured in a controlled factory environment before being transported to the construction site. These components, such as walls, beams, and slabs, are then assembled on-site, offering a more efficient and reliable alternative to traditional on-site concrete pouring. 🔹 Why it’s Important: Precast concrete ensures consistency in quality, faster construction times, and fewer on-site disruptions. By manufacturing the components in a controlled setting, it reduces the potential for errors and improves the overall strength and durability of the structure. 🔹 The Process: The process includes casting concrete into moulds, allowing it to cure in a controlled environment, and then transporting the finished components to the site for installation. At SWC, we specialise in precision precast concrete to bring your vision to life, efficiently and with quality that lasts! 𝗚𝗲𝘁 𝗶𝗻 𝘁𝗼𝘂𝗰𝗵 𝘄𝗶𝘁𝗵 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆 𝗳𝗼𝗿 𝗮𝗹𝗹 𝘆𝗼𝘂𝗿 𝗽𝗿𝗲𝗰𝗮𝘀𝘁 𝗻𝗲𝗲𝗱𝘀! ☎️(08) 6388 1188 📧enquiries@steelworks.au 📥DM our socials https://www.steelworks.au/ #Terminology101 #PrecastConcrete #EfficientConstruction #SWC #BuiltToLast

🌍 Concrete Mix Design: The Risk Management Perspective 🌍 The engineering behind concrete is far more than just mixing cement, water, and aggregates—it’s about precision, consistency, and risk mitigation. Reading through "Engineered Concrete: Mix Design & Test Methods" made me reflect on how essential it is to treat each step of concrete mix design as a risk management exercise. From selecting the right aggregates to maintaining the water-cement ratio, every decision impacts not just the quality of the concrete but the longevity and safety of the structure itself. Risk Management in Concrete Mix Design: 1. Material Selection: The book discusses the role of fine and coarse aggregates, water, and cement. Each of these materials introduces a set of risks. For example, improper grading of aggregates can lead to weaker concrete, while poor-quality water can affect the curing process. These risks need to be captured, analyzed, and mitigated at the design phase. 2. Water-Cement Ratio: The water-cement ratio is one of the most crucial factors in determining concrete strength and durability. Excess water can weaken the mix, while too little water can make it unworkable. Risk management steps include establishing a control range for this ratio, supported by ongoing testing. 3. Testing Procedures: The various ASTM testing methods mentioned in the book serve as tools to manage risk by ensuring that the concrete mix meets required specifications. From compressive strength tests to air content evaluations, these tests help identify potential flaws before they become issues on-site. 4. Durability and Environmental Exposure: The long-term durability of concrete is influenced by its exposure to environmental conditions. For instance, improper design in regions prone to freezing and thawing can lead to cracks and structural failures. Risk managers must account for these conditions when designing mixes, including the use of additives like air-entraining agents to improve resistance. By systematically identifying risks at each stage of the design process—from material selection to testing and adjusting—the risks associated with concrete failure can be mitigated. Ultimately, this results in stronger, longer-lasting structures that stand the test of time. For professionals working with concrete, I highly recommend reading "Engineered Concrete: Mix Design & Test Methods." The insights shared in this book are invaluable for ensuring that each mix is optimized for both performance and risk. #RiskManagement #ConcreteMixDesign #Engineering #QualityControl #StructuralIntegrity

🔍 Is the steel leakage shown in the image a result of ladle brick quality or construction technique?  🗨️ Join the discussion and share your thoughts #SteelIndustry #RefractoryMaterials #LadleBricks #RefractoryProductSolutions

It's not too late to make a New Year's Resolution to use more precast this year! Learn more about how precast concrete can benefit your projects in 2025 and beyond in our latest blog post. https://bit.ly/40kOWSe

Steel structures are lighter yet stronger than traditional materials like concrete and wood, allowing for faster construction and reduced foundation requirements. #steelprocessing #steelstructures #pebbuilding #fabrication #metalbuilding #peb #preengineeredwarehouse #preengineeredstructure #preengineeredbuildings #steelconstruction #steelfabrication #steelbuildings #metalbuildings #preengieeredsteelbuilding