Wheal Jane Consultancy’s Post

Negative Green Premium. Yes that’s the potential with geosynthetics. The simplified decision tools that Taylor will present can influence #OUR-Tomorrow. I would recommend attending the presentation to all those who has the option. #IGS #InternationalGeosyntheticsSociety #AASHTO #CSCE #ASCE

As vehicles traverse a bridge, they unknowingly rely on a silent hero: steel reinforcing bars. Embedded within the bridge’s concrete deck, piers and foundations, these tens of thousands of pounds of steel form a robust network of reinforcement that ensures the bridge’s safety and seismic resilience. But how do engineers determine the optimal design using high-strength rebar? Should the bridge be designed stronger or more flexible in the event of an earthquake? A team of researchers did a deep dive of the tensile test data of high-strength rebar to confirm the reliability necessary for a ductile earthquake response. The study found only a very small fraction (0.12%) of the tests did not meet the basic safety standards. This research was made possible through WSP Canada’s collaboration with the Natural Sciences and Engineering Research Council of Canada and the British Columbia Ministry of Transportation and Infrastructure. Read more here: https://lnkd.in/dKRxQ6ZX

A great read on the benefits of utilizing punched and drawn geogrids to stabilize high PI clay subgrades. Very well written Gretchen McInnes, P.E.!

This technique was very effective and inexpensive in soft clay soils.

A grand challenge in structural engineering is to develop structural systems that can resist extreme hazards, such as hurricanes or earthquakes, with minimum or no damage. Damage free structural systems are desirable in construction practice because their structural performance result in immediate occupancy and minimum economic losses following an extreme event. Progress has been made towards this goal with the development of new design schemes, yet limiting issues persist. Professor Silva is leading a collaborative research project funded by the National Science Foundation (NSF). In this research, the team is developing an innovative construction concept that can result in systems performing damage free. This type of performance is desirable when buildings are subjected to earthquakes; because immediate occupancy is restored in the post event phase. Read more about it here: go.gwu.edu/72y #GWEngineering #RaiseHigh #StructuralEngineering

🔬Self-healing concrete continues to be tried and tested. Scientists at Drexel University are exploring the innovative concept of integrating living organisms into concrete to enhance its durability. While this novel method employs advanced technology, the foundational engineering principle is inspired by mechanisms found within the human body. See PopSci's article about it here: https://lnkd.in/exhCk_qY #construction #structuralsteel #orlandobusiness #orlandosmallbusiness #smallbusinessorlando #floridacontractor #floridabusiness #floridasmallbusiness #constructionindustry #engineeringdesign #civilengineerblog #constructionwork #constructionsite #structuralengineering #steelstructure #civilengineer #civilengineering #transportation #buldingrepairs #Bridges

Representation of ground improvement/soil densification using stone columns. This is a perfect alternative in order to provide improvement in medium budgeted projects.

Short course at GeoAmericas, Toronto, on 28th April Geosynthetic Barrier Systems: From Manufacturing to End of Life Drs. Kerry Rowe and Fady Abdelaal, This short course is designed to provide a holistic understanding of the life cycle of geosynthetics used in barrier systems for environmental solutions. Starting with polymeric materials basics, this course delves into the implications of the manufacturing process for geomembranes (polymeric and bituminous), geosynthetics clay liners, geocomposite drains, and geotextiles. Moving beyond manufacturing, the service life assessment of geosynthetic barrier systems in landfill and mining applications is discussed. Leakage calculations will be presented as well as the impact of factors such as wrinkles and differential settlement will be discussed in landfills and tailings storage facilities. Case studies involving exhumed samples will be presented to discuss the performance after years in service. The course concludes with a focus on end-of-life considerations, emphasizing sustainable design practices to prolong the liner service life. Participants will be equipped with a comprehensive knowledge base in geosynthetic barrier system selection, installation, and design.

Methanol, a key alternative fuel for reducing emissions, comes with a lower energy density compared to diesel. This impacts ship design significantly, potentially reducing range or requiring larger fuel tanks, sacrificing cargo capacity.🚢 Developments are underway at MARIN (Maritime Research Institute Netherlands) and Van Oossanen Naval Architects as they address the challenge of hydrodynamic optimization for methanol-powered ships! 🌊 To address this, MARIN’s developing HULLCreator, a revolutionary tool that generates optimal hull forms using just a few key parameters. Inspired by Stefan Harries' groundbreaking thesis, HULLCreator simplifies the initial design phase. Here's the process: 1️⃣ Input key parameters like length, draft, beam, and block coefficient. 2️⃣ HULLCreator translates these into basic curves, forming the foundation for the hull. 3️⃣ Generator curves are produced, defining the ship's underwater and abovewater surfaces. 4️⃣ Smoothing and refinement ensure a hydrodynamically efficient design.   HULLCreator offers a faster, more targeted approach to designing methanol-powered ships, optimizing range and cargo capacity for a sustainable future. See HULLCreator in action! The video attached to this post showcases the software's capabilities. For further inquiries, please connect with Erik Rotteveel or Bente Schalk-Meijerink. #MENENS #MARIN #VanOossanen #HULLCreator #MethanolFuel #SustainableShipping #FutureOfShipping #ShipDesign #maritimetechnology #HydrodynamicOptimization

📢 Check out #HighlyCitedPaper on the effects of excavation techniques on ultra-deep foundations in coastal areas! 🏗️ A must-read for engineers and researchers: https://lnkd.in/gwUnZUNF #Engineering #Construction #UniversityofShanghaiforScienceandTechnology