H&H’s Post

ACI Standard 301-10, Specification for Structural Concrete, sets forth ambiguous requirements for initial curing of concrete test specimens in the field. Because uncertainty and confusion are common precursors of delays, disputes, and claims - and because CoMET consultants are likely to be blamed for any that occur - consultants need to take appropriate action to help the project team avoid related problems. Developed by GBA’s Construction Materials Engineering and Testing Business Committee, this GBA Best Practices publication provides valuable guidance to becoming a trusted advisor and eliminate risks, headaches, and wasted time before they arise. Read it now at https://lnkd.in/gVh4MaT7. The GBA Best Practices series of documents, available to members only, provides guidance on geoprofessional business-practice issues. As indicated by the name, Best Practices is a combination of great ideas and proven actions our members have gathered through collaboration into one document. #comet #concretetesting #constructionmaterials #bestpractices #cometconsultant

I'm thrilled to share that the latest fib – International Federation for Structural Concrete – Fédération Internationale du Béton Bulletin on "Management of Post-Tensioned Bridges" has just been released! It’s been an incredible experience and honor collaborating with experts and peers to delve into this topic of ensuring the safety and reliability of our bridge infrastructure in the years to come.   What's Inside? As many post-tensioned bridges from the 1950s-1970s approach the end of their service life, the bulletin addresses the need of managing existing bridges with post-tensioning. They can have a reduced load-bearing capacity and the need for proactive measures. The bulletin highlights the special challenges posed during the inspection, diagnostics, and reconstruction of these bridges.   Key Focus Areas: Explore current practices, the risk analysis approach, inspections, investigations, and interventions, all outlined in the bulletin. Special emphasis is placed on managing both new and existing post-tensioned bridges, offering insights into durability issues. By detecting problems early on, timely repairs can be implemented to extend the intended service life of these vital structures.   The fib bulletin can be downloaded from the fib website: https://lnkd.in/dRc-Eazq   Let's continue to build a future where our bridges stand strong, safe, and resilient!   #BridgeInfrastructure #EngineeringExcellence #fibBulletin #BridgeSafety #Bridgepreservation #BridgeLifecycleEngineering

🛠️ The American Institute of Steel Construction (AISC) has developed two sets of standards used to design steel buildings that can withstand earthquakes. These are the Seismic Provisions for Structural Steel Buildings (ANSI/AISC 341) and the Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications (ANSI/AISC 358). AISC 341 provides comprehensive design requirements for structural steel and composite steel and concrete seismic force-resisting systems. It covers a wide range of topics, such as member design for seismic loads, connection detailing for seismic loads, design of foundation systems, design of systems for earthquake-induced pounding, and design of systems for seismic energy dissipation. On the other hand, AISC 358 provides prequalified connections for special and intermediate steel moment frames for seismic applications. These connections have been tested and evaluated to ensure they meet the seismic design requirements of AISC 341. Both AISC 341 and AISC 358 are used by structural engineers to design steel buildings that are safe and reliable in seismic areas. They are also referenced by building codes like the International Building Code (IBC) and the National Earthquake Hazard Reduction Program (NEHRP). The AISC earthquake standards are performance-based, meaning they focus on ensuring that steel buildings can perform their intended function during an earthquake, even if they experience damage. They are comprehensive, covering all aspects of the design of steel buildings for seismic loads, flexible, allowing engineers to choose the most appropriate design approach for each project, and based on the latest research and engineering experience. 📚🧑🔬 The AISC earthquake standards are essential tools for ensuring the safety and reliability of steel buildings in seismic areas. By following these standards, structural engineers can design buildings that can withstand even the most severe earthquakes. 🌎🏢👷 DANG NGUYEN VU (MR. VINCENT) Business Development Mobile: (+84) 903107834 Email: vincent@usbuildingsgroup.com #earthquakes #structuralengineering #steelbuildings #seismicdesign #Construction #steelindustry #PEB #design #structure #engineer

Visit Us: www.qtosol.com Contact Us: +13125440023 Earthwork estimation services involve accurately predicting the costs and quantities of materials required for excavation, grading, and soil-related tasks in construction projects. These services include calculating cut and fill volumes, assessing soil conditions, and determining the most cost-effective methods and equipment needed. Reliable earthwork estimation ensures project efficiency, budget adherence, and successful completion. #preconstructionestimation #constructionestimation #estimation #constructionestimation #CostEstimation #constructionestimation #estimatingservices #constructionestimation #costestimator

Are you curious about how you can use the Performance-Based Temperature Difference Limit outlined in ACI 207 to optimize your concrete construction project? As state DOTs across the US place great emphasis on ACI, understanding and implementing PBTDL not only ensures adherence to industry best practices but also facilitates smoother acceptance and quality processes. To learn more about how you can implement it in this blog below: https://hubs.ly/Q029VvR00 #ACI #ConstructionStandards #Concrete

impressive features of Dseal’s new seismic range of building expansion joints. 🌟 🏢 Dseal Building Expansion Joints: Introducing the Seismic Range for Indian Conditions 🔗 Website: www.Dseal.in 🌐 Designed by Dhawan Associates: Dhawan Associates 🌟 Key Features: Seismic Resilience: Dseal’s new expansion joints are purpose-built to withstand seismic activity. In a country like India, where earthquakes are a reality, having robust structural elements is crucial. These joints provide peace of mind to architects, engineers, and building owners. Climate Adaptability: India’s diverse climate—from scorching summers to monsoons—demands construction materials that can endure extreme conditions. Dseal’s seismic range is tailor-made for the Indian atmosphere, ensuring longevity and performance. Extruded Aluminum Profiles (ASTM 6063 T6): Quality matters. Dseal’s expansion joints utilize extruded aluminum profiles meeting ASTM 6063 T6 standards. This ensures both strength and corrosion resistance, making them ideal for commercial and infrastructure projects. Safety First: Safety is non-negotiable. These expansion joints adhere to stringent safety measures, providing stability and minimizing risks during building movement due to temperature changes or seismic events. Quality Assurance: Dseal’s commitment to excellence shines through. Their seismic range undergoes rigorous quality checks, ensuring that each joint meets industry standards. 📊 Technical Specifications: Material: Extruded Aluminum (ASTM 6063 T6) Seismic Rating: Designed to withstand seismic forces Climate Suitability: Engineered for Indian weather conditions Safety Compliance: Meets safety and quality benchmarks 📢 Why Choose Dseal? Reliability: With over two decades in the construction industry, Dseal has earned trust and credibility. Innovation: Their seismic range reflects cutting-edge design and engineering. Customer Support: Dseal stands by its clients, offering expert guidance and support. 🔍 Learn More: Visit Dseal’s website to explore the full range and discover how these expansion joints can enhance your projects. Connect with Dhawan Associates for personalized assistance. Let’s celebrate innovation and safety in construction! 🏗️ 🤝 #ConstructionExcellence #BuildingSafety #DsealExpansionJoints #wateroriifing #consultants #builders #architets, #PMC company, #brigadegroup #banglorebuilders

📚 Excited to share insights on Table 16.7a from ACI 314-11, highlighting minimum form removal times in concrete construction. Understanding these guidelines is crucial for ensuring structural integrity and quality in our projects. Let's embrace knowledge-sharing in the construction community! 💡🏗️ #ConcreteConstruction #ACI31411 #StructuralEngineering

🟠 Did you know…  in the Digital Construction Report 2023, 57% of professionals have participated in projects with offsite elements in the last 12 months The different types of offsite construction included:  66% in sub-assemblies and accessories 52% in panellised construction (e.g., Structural Insulated Panels - SIPs) 34% in volumetric modular construction (steel or timber frame)

Analysis and design of PEB (Pre engineered building) (SFD, BMD and Reactions)

FGI Webinar: Sustainable Design of Walls and Slopes October 17, 2023 at Noon CDT (live): https://lnkd.in/gpb32hWk October 18, 2023 at Noon AEST (pre-recorded): https://lnkd.in/gG9XjYRZ October 18, 2023 at Noon CAT (pre-recorded): https://lnkd.in/gaeyBUbw October 23, 2023 at 5 pm JST (pre-recorded): https://lnkd.in/g-QnHGn8 Civil engineers must consider the future when designing infrastructure. The Geotechnical Engineer is responsible for providing long term solutions to develop infrastructure while accommodating natural landscapes and changes in geology. Expansive soils, changes in weather, meandering groundwater paths, drainage conduits, dynamic loading, surface water runoff, potential for future construction, and changes in ultimate configurations must all be considered when designing retaining walls and slopes. This presentation will offer insights on what to consider in these design evaluations, what to avoid, and provide experience driven recommendations. 1.0 PDH Presenter: Liz Smith, P.E., G.E., D.GE #fgi #geotechnicalengineering #geomembrane #geosynthetics #civilengineering