Ederage Ishara ✅’s Post

“ Watford 2 Croxley Rail Link “ Tech Property Transport Infrastructure ( “ TPTi”) update” Thanks to Harry for sharing this : for those interested in Wc2L the Atkins Realis Feasibility Report should according to local Lib Dem Councillor Steve Drury be available on / around 5/12/2023 which coincides nicely with the date of the next Croxley Local Area Forum meeting. At the last CLAF meeting deputy Leader Stephen Giles- Medhurst confirmed that the viaduct aspect of W2CL would not proceed but of course that was before the abandonment of Hs2 north ( much to the chagrin of Mayors Burnham & Rotherham in Manchester and Liverpool) and before Ruthless Rishi’s announcement of his Network North transport plan by which the monies allocated to Hs2 north would be reallocated nationwide. When I last heard from the WC2L engineers at Herts County Council they indicated that nothing had been ruled in or out at this stage so it’s possible that the previous Metropolitan Line Xtension proposals could re- emerge. If the project was to cost £350 million 6 years ago it’s probably at least £500 million now to include a viaduct to allow the Met Line to connect to Watford Junction over 2 Bridges thus facilitating freight trains and passenger services West : East and East : West as seems to be the trend with East West Rail and Crossrail/ Queen Elizabeth line which of course connects to the HS2 super hub at Old Oak Common about 10 miles from Two Bridges in Croxley. With £55 million approx having been spent on the previous incarnation of W2CL before it was pulled by Mayor Khan ; the flack he received from everyone because of ULEZ and his investment in his pet Superloop bus service around the M25 ( junction 18 is about 3 miles from W2CL) it will be interesting to see whether a viaduct will materialise in West Watford / East Croxley.After all HS2 🚅 built its viaducts in Maple Cross / Colne Valley just over the Bucks/Herts border as well as those in Brum that Tim Fawcett refers to … so we know they are technically feasible. W2CL = a national project with very real implications if green lit 🔥 in its entirety for residents in West Watford and South West Herts - both of which have Tory MP’s of course. I’ll share the feasibility report as soon as I see it. Thanks Harry from English Regional Transport Association for sharing.

A tilting bridge? Why not! Officially inaugurated in 2001, the Gateshead Millennium Bridge is the world's first and only tilting bridge and allows the connection between the shores of Newcastle upon Tyne and Gateshead, in the north of England The structure, designed by WilkinsonEyre in collaboration with GIFFORD AND PARTNERS LTD, covers a total of 126 metres along the Tyne River and is reserved exclusively for pedestrians and bicycles. The main peculiarities of this masterpiece of engineering lie both in form and operation. The bridge consists of two rigidly joined steel parabolic arches that converge on a transverse cylindrical structure: one arch is intended for pedestrian passage and the cycle path for crossing, the other acts as a support and thins in the central part providing support for the path through 6-metre long steel cables. The entire structure is characterised by a weight of over 800 tons. Credit: Giuseppe Masanotti #structuralengineering #bridgeengineering #letsconnect #engineering #steelstructure #designandbuild #civilengineering #constructionindustry #technologythesedays #advancedtechnology #ImpressiveEngineering #gateshead #millennium #tyne #river #england

More kudos for the Fern Hollow Bridge, ranked #3 by Roads & Bridges in their top 10 bridges for 2023. Collaboration and determination were key to the successful design and construction of this structure in less than a year. The fast-tracked process began with an unexpected and high-profile collapse, and it took teamwork and design innovation to deliver it on such an aggressive schedule. https://lnkd.in/gXqC-843

Construction of the new Cave Hill Road pedestrian underpass is gathering pace.

A fascinating and in depth article on the great Gordie Howe Bridge!

Bridging the Gap: The Marvels of Geotechnical Engineering in Bridge Foundations This week, we’re spotlighting the unsung heroes of our everyday commutes and breathtaking landscapes: the foundations of bridges. Unveiling the Secrets Beneath the Surface Beneath every awe-inspiring bridge lies a story of challenge, innovation, and engineering prowess. From the sandy shores of coastal areas to the rocky terrains of mountainous regions, geotechnical engineers face the earth's mysteries head-on to provide stable, durable foundations for these architectural marvels. Spotlight Feature: The Golden Gate Bridge Did you know that the iconic Golden Gate Bridge stands tall thanks to the incredible geotechnical engineering work that tackled the challenging marine clay layers? The construction of the bridge's two towers required innovative solutions to reach the stable bedrock beneath the bay's sediments. For the south tower, the construction involved excavating through over 100 feet of water and then through soft mud to reach the bedrock. For the north tower, the foundation was built on the land, but the engineering had to account for the complex geological conditions due to the proximity to the San Andreas Fault. It’s a testament to how understanding soil and rock mechanics can lead to the creation of structures that not only connect places but also withstand the test of time. For more: https://lnkd.in/gn9JAqAa

CELEBRATING 25 YEARS: ENGINEERING EXCELLENCE AWARD 2013, ENGINEERS AUSTRALIA NEWCASTLE DIVISION As we continue to celebrate 25 years of Delaney Civil, we are looking back on our achievements over the last 25 years. One of our proudest is the Engineering Excellence Award we won in 2013 for the Engineers Australia Newcastle Division. Delaney Civil won this award for our work on the Duffs and Marlee Bridge Replacements project. This project involved the replacement of two timber truss bridges over Dingo Creek, along with roadworks on Bulga Road for the bridge approaches. The two bridges are located approximately 7km northwest of Wingham, on the NSW Mid North Coast. Each bridge replacement took place within a 10-day closure period, with Duffs Bridge actually being reopened on the 7th day of the planned 10-day closure. The innovative design solutions that Delaney Civil implemented on this project include: - Development of identical designs of the two bridges, presenting a significant cost saving - Using variable-sized culvert spans which catered for the difference in bridge length and hydrology requirements - The use of prestressed concrete planks with transverse post tension bars, which do not require an in-situ deck – meaning they are trafficable immediately and reduce closure times It was these innovative design solutions and construction approaches that led to Delaney Civil winning the Engineering Excellence Award for this project! #delaneycivil #constructionindustry #25years #EngineersAustralia #EngineeringExcellence #Award #Bridges

Devastating News: Collapse of Baltimore's Innovative #FrancisScottKey #Bridge I'm heartbroken by the news of the Francis Scott Key Bridge collapse in Baltimore. The Key Bridge was a true marvel of #engineering, boasting a unique #hybrid #design. 1. It wasn't just another bridge: The bridge employed a combination of #cantilever truss and steel arch elements, making it remarkably strong and efficient. Having cantilever segments, allowed for #construction without mid-span supports in the water, minimizing environmental impact and disruption to maritime traffic. 2. Second-longest of its kind: At its completion in 1977, the Key Bridge's main span of 1,200 feet was the second-longest continuous truss bridge in the world, a testament to American engineering ingenuity. 3. Built for a busy waterway: The bridge's 185-foot vertical clearance ensured safe passage for large ships beneath, highlighting the foresight of the designers in accommodating Baltimore's bustling harbor traffic. This innovative design made the Key Bridge a landmark and a testament to pushing the boundaries of bridge engineering. Understanding the cause of this collapse is not just about this specific bridge, but about ensuring the safety of countless similar structures across the world. My thoughts are with the first responders and everyone affected by this tragedy. #Baltimore #BridgeCollapse #StructuralEngineering

💡 Project Spotlight 💡 One of our specialties as a structural engineering firm is structural insulated panels (SIPs). SIPs were used for unmatched energy efficiency and strength against coastal elements for this particular beachfront property in Pass Christian, Mississippi. We designed the structure to withstand hurricane-force winds and create a fortified home. We partnered with Extreme Panel Technologies, Collaborative Design Group, inc. & and others on this! What questions do you have about SIPs?

From the Concrete General archives: is there anything more beautiful than a newly constructed bridge? Okay, maybe a tropical sunset, but we’re a little biased over here 😂. #maryland #roadconstruction #bridgeconstruction #constructioncompany #highwayconstruction