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Most important aspect where Navigation takes underneath the Bridges on Rivers or Seas

Thanks for sharing a great article promoting the importance of corporate memory and how this can be achieved in the digital age through data hosting and sharing platforms such as IAMS. Murphy Geospatial have supported Irish Rail throughout their journey to developing a systematic risk-based bridge scour inspection programme. Murphy Geospatial surveyors were on site the day after the bridge collapse to survey the extent of the damage using bathymetric survey either side of the bridge, and laser scanning technology that was emerging at the time. We also installed a digital monitoring system with bespoke tilt sensors to ensure the remaining spans were not also showing signs of unexpected movement. We assisted with setting out, and monitoring during the reconstruction phase in the months after the collapse. Since then, we have undertaken 2000+ bridge scour inspections as part of the Level 1 Assessment approach for bridges on 1-, 3- and 6-year inspection cycles. Our surveys have been key to identifying scour defects, monitoring any known scour defects, and enabling decisions for design of bridge scour countermeasures. We look forward to continuing to assist Iarnród Éireann Irish Rail in their digital transformation and the management of risk around their critical infrastructure assets. Read more on this project with the link in our comments. #Infrastructure #Railway #Digital #structuralhealthmonitoring #SHM #Scour

Como as ilhas artificiais são construídas? The grounding technique is broken down into well-defined stages. The first consists of the construction of a containment dock (or cofferdam"), created with sand, rocks and sandbags. This dam serves to isolate the work area from the impact of seawater, forming the outline of the future island. Want to know more about the engineering behind these monumental works? How are artificial islands constructed? The land reclamation process is carried out in well-defined stages. The first step involves building a cofferdam, created using sand, rocks, and sandbags. This structure isolates the construction area from seawater interference, forming the outline of the future island. Curious about the engineering behind these monumental projects? 🤔 #EngenhariaCivil #Construção Dallas #TecnologiaAvançada Créditos: @kItzhi

Forepoling technique can be used in tunnel refurbishment and enlargement, particularly for stabilising the tunnel crown. It involves driving closely spaced poles ahead of the excavation to form a protective canopy, reducing the risk of collapse. After the installation of spiles, grouting can be done later to further strengthen the structure, ensuring safe enlargement of the tunnel while maintaining the integrity of the surrounding ground. We have covered all these construction methods in our Online Tunnel Engineering course. Check out our course by clicking the link 👇 https://lnkd.in/ePXRpUk5 Video credit: IG ibo.telli #tunnelengineering #tunnelling #tunnel #tunnellingcourse #tunnelcourse #Forepoling #TunnelRefurbishment #TunnelEnlargement #ConstructionSafety #GroundStabilization #ExcavationSupport #InfrastructureUpgrade #GeotechnicalEngineering #UndergroundConstruction #Spiling #Grouting #TunnelReinforcement #CrownStabilization #CivilEngineering #TunnelSafety #GroundSupport #ConstructionTechniques #TunnelConstruction #StructuralIntegrity #ConstructionInnovation

Nature based solutions in an urban setting require a hybrid (or cyborg) approach – part natural, part unnatural. In the first image you see a comparison of the sandy and fine native streambed materials to the imported rock we’re using to construct a riffle. At this location we’re using constructed riffles for grade control to mimic natural form and function, but we’re using rock that’s not intended to move even in a 100-yr flood. Between the grade control structures a slope of 0% is being used because of the erosive nature of the native streambed. The watershed urbanized and completely destabilized this streambed, so the flat slope was necessary to utilize vegetation for stability, to avoid the use of more rock or even concrete, and to allow this stream to look and behave as naturally as possible. These grade control structures are necessary to flatten the slope so we can marry up the unnatural hydrology with a resilient nature based design approach.      #nature #naturebasedsolutions #natureinthecity #greeninfrastructure #greenway #construction #design #AEC #aecindustry #engineering #project #publicworks #floodcontrol #floodplainmanagement #flood #storm #stormwater #APWA #ACEC #ASFPM #CASFM #ASLA #AEC #ASCE #EWRI #NASFMA #APA #milehighflooddistrict #milehighcity #colorado #water #project #floodprotection #stream #streamrestoration #river #riverrestoration #infrastructure #infrastructureprojects #civilengineering #civilengineer #cowx

Wildfire-resistant construction helps prevent damage to your home and buys valuable time for evacuation in the event of a fire. It includes the use of: ✔️ non-combustible materials such as metal or asphalt roofing. ✔️ design features such as protected soffits and enclosed gutters. We are working with industry experts to develop a guide for wildfire-resistant construction to be released this summer. 🏗️ Stay tuned for more info 🔜📢. RDH Building Science Pacific Economic Development Canada | Développement économique Canada pour le Pacifique #Wildfires

Cantilever bridges are named after their construction method. The Firth of Forth is a giant of its type.   Firth of Forth Bridge (520m span), John Fowler, Benjamin Baker, 1890 #inktoberBridges2024   A colossal steel truss (520m span, 110m high piers, and the train crossing at 46m high) is built in a cantilever, including the central section, which will ultimately be isostatic. The structural elements show their efforts in the forms: big plate tubes in compression, open profiles sets in traction. The cantilever under construction defies gravity and the winds of the estuary in a solution that rivals the great suspension bridges of the time.   #bridges #inktober #civilengineeering #bridgedesign

Excavation in dune sand is one of the biggest challenges that I have faced. You need a huge volume of water to be sprayed to keep the trenches in tact and people working in trenches have a very difficult time even during a gentle Sirocco. #Construction #Pipeline #Infrastructure #Dubaiinfrastructure

What is the most pragmatic approach to addressing unstable subgrades? During a recent site visit to the Highway Bridge, I observed subgrade instability caused by compaction. Therefore, I requested that they excavate a few trenches in order to ascertain the cause. An organic soil stratum was discovered at a depth of 3 metres beneath the surface of the natural ground. The time had come to reach a decision. Real-world dilemmas invariably necessitate decisions that consider both economy and safety. Subgrade treatment methods seemed necessary; however, I didn't opt for any because of the two factors. Firstly, the magnitude of the wavering was not excessive. And this would diminish following a three-metre compaction of the infill. (THIS REQUIRES A COMPREHENSION OF ROAD CONSTRUCTION THAT IS CLEAR.) Secondly, the treatment methods substantially increased the cost of the project. #structuraldesign #sitevisit #roadconstruction #civilengineering

Seawall Replacement Project Completed with Helical Piles Coastal Foundation Solutions recently completed a seawall replacement project, featuring a new 60' x 30', 24"-thick concrete foundation supported by 60 helical piles. This upgrade replaced an aging forklift launch pad as part of ongoing waterfront revitalization efforts. The project faced challenges like tight marina access, fractured limestone, and buried debris. After assessing various piling methods, helical piles were chosen for their low noise, minimal vibration, and cost-effectiveness. Installed in just five days, the piles were galvanized steel by CHANCE, ensuring durability and performance. Coastal Foundation Solutions managed every detail, delivering a strong, lasting foundation. 📞 (239) 336-4113