Aaron Wall’s Post

HS2 engineers build 450m Wendover Dean viaduct despite space constraints. HS2 engineers are using modern techniques and materials to build the Wendover Dean viaduct in rural Buckinghamshire, despite space constraints. EKFB, the contractor for HS2, has implemented a composite deck structure which requires less space during construction. This structure, weighing 590 tonnes, will be slid into place instead of lifted, allowing the construction site to sit between a series of farm buildings and farmland. EKFB and its design partner ASC took inspiration from similar work in France on the LGV Bretagne – Pays de la Loire high-speed line. The High Speed Rail (London – West Midlands) Act 2017 gave permission to HS2 Ltd to build the railway, but the company needed to secure local planning permission to construct each part, leading to some design changes along the way. Despite controversy surrounding the impact of construction on the natural environment, HS2 has adapted to the space constraints and found innovative solutions to continue progress. The bridge deck is supported by nine piers and two abutments. Foundations are inserted into the ground, and then a steel cage and pre-cast concrete shells are added. Finally, a hammerhead-shaped piece of concrete and steel cage complete the pier. HS2 reduced disruption in Wendover by making pre-casting concrete shells off-site in Northern Ireland. The deck construction method used requires less materials and results in lower embedded carbon. They used two long ‘I’ beams of weathering steel sandwiched between two slabs of concrete with a hollow inner, making it strong and lightweight. This reduced the overall carbon footprint by 56% compared to traditional methods. https://bit.ly/3vOEJC3 #HS2 #railway #construction #civilengineers

🚛💪 𝙐𝙣𝙫𝙚𝙞𝙡𝙞𝙣𝙜 𝙩𝙝𝙚 𝙋𝙤𝙬𝙚𝙧 𝙤𝙛 𝙏𝙧𝙪𝙘𝙠-𝙈𝙤𝙪𝙣𝙩𝙚𝙙 𝘾𝙤𝙣𝙘𝙧𝙚𝙩𝙚 𝙋𝙪𝙢𝙥𝙨! 💪🚛 Swipe left to witness the game-changer in modern construction - the truck-mounted concrete pump! 🌟 This marvel of engineering not only speeds up the concrete pouring process but also ensures precision and efficiency at every turn. 🔹 Why Truck-Mounted Concrete Pumps? 👉 Reach: Extend to the highest and farthest points of any site. 👉Efficiency: Pump more concrete in less time, reducing manpower. 👉Accessibility: Navigate through tight spaces with ease. 👉Versatility: Ideal for a wide range of projects, from high-rise buildings to long-span bridges. 🛠️ Whether it's a skyscraper touching the clouds or a complex infrastructure project, these pumps are at the heart of construction, ensuring that concrete is delivered swiftly, safely, and smoothly. 🚧 For the builders, dreamers, and doers, Civilengineeringtc is your go-to for the latest in construction innovation. #ConstructionInnovation #TruckMountedConcretePump #ModernConstruction #CivilEngineering

🏗️ RMC Construction Tips by Aparna RMC! 🛠️ Building with ready-mix concrete? Follow these essential tips for strong, durable results: 1️⃣ Ensure proper concrete consistency with a slump test. 2️⃣ Level and compact for a smooth finish. 3️⃣ Don’t forget proper curing—keep it moist for at least 7 days! By following these steps, you’ll achieve high-quality concrete every time. 💪 🔗 Follow us for more expert construction tips! #AparnaRMC #ConcreteTips #Construction #ReadyMixConcrete #Engineering #RealEstate #Infrastructure

The use of hybrid steel fiber reinforced concrete in this West Gate Tunnel Project in Melbourne (Australia) reduced the amount of traditional reinforcement by almost 40%. This not only cut the construction costs and time, but less handling of steel mesh/rebar also improved the health and safety of the project. Lead Tunnel Engineer: Qi (Luke) Lu   👉 Read the full paper to discover the project’s design challenges, practical construction issues and how they were managed. #steelfibers #dramix #construction #reinforcement #sustainability

When it comes to steel building construction, building on a high-quality foundation is an essential aspect of any successful project. That’s why, when performing groundworks for prefabricated steel buildings, you must ensure that your foundation is properly designed, made of high-quality materials, and takes into account several critical factors such as geographic location and building permits. We don’t just supply and install steel buildings, we also provide a dedicated groundworks service. #SteelBuildings #SteelBuildingsNorthEast #BuildingFoundations

🚀 Exciting News for Construction Pros! 🏗️ Attention all construction aficionados! 🛠️ Let's talk efficiency and productivity in our projects! Today, I'm diving into a critical aspect of construction: moving materials. Specifically, let's compare the classic .222 cubic yard wheelbarrow with the modern .333 cubic yard and .500 cubic yard electric Twinca. In the battle of the wheelbarrows, size truly matters. While the traditional .222 cubic yard wheelbarrow has been a staple on job sites for decades, its larger counterparts, the electric Twinca, bring a new level of power and capacity to the table. 💡 Advantages of Electric Twinca: 1. Capacity: With sizes ranging from .333 to .500 cubic yards, electric Twinca can handle significantly larger loads compared to the standard wheelbarrow. 2. Efficiency: Electric power means less manual labor, reducing strain on workers and increasing overall efficiency. 3.Speed: Larger capacity and motorized movement can significantly speed up the material-moving process, saving valuable time on projects. But, the big question remains: How long would it take to move 10 cubic yards of cement with each option? Let's do some math: * With a .222 cubic yard wheelbarrow, assuming each trip takes about 5 minutes, it would take approximately 90 trips to move 10 cubic yards. * For a .333 cubic yard electric Twinca, each trip might take 3 minutes, totaling around 60 trips. * And with a .500 cubic yard electric Twinca, assuming even faster movement, it might only take 40 trips, each lasting about 2 minutes. Clearly, the electric Twinca, especially the .500 cubic yard version, offers a significant advantage in terms of speed and efficiency. In conclusion, as the construction industry evolves, embracing modern tools like electric Twinca can revolutionize our workflows, boosting productivity and ultimately leading to faster project completion times. Let's embrace innovation and build a brighter future together! 💪🏼🏗️ #cratosequipment #safetyfirst #concretecutting #buildersofprogress #rental #equipmentrental #construction #twinca #sustainabledemolition #infrastructure #interiordemolition #selectivedemolition #demolition #enviormental

Today's Topic - Construction Process of Rigid Pavement

In the world of #bridge #construction, the differences between cast-in-place and precast methods have always presented one primary trade-off: durability versus speed. However, a proven #technology has arrived, marking the first ever union between these two approaches within the U.S. Read all about it in Civil + Structural Engineer Media. https://ow.ly/nwVP50QGNp6

When it comes to moving material, we’re reinventing the wheel(barrow) and making it a significantly more efficient process. #safety #efficiency

Spending on #road #construction is expected to grow 16% in 2024, the second year in a row of double-digit gains, according to a new report from the American Road & Transportation Builders Association (ARTBA). The public #highway, pavement and #street construction sector is forecast to rise $17.4 billion over 2023, for a total of $126 billion. See more about roadbuilding predictions in this Equipment World article: https://ow.ly/WXR750QnW4z