How do you build tunnels and bridges underwater? A geotechnical engineer explains the construction tricks
How do you build tunnels and bridges underwater? A geotechnical engineer explains the construction tricks
2024年11月12日
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🌊How is an underwater tunnel constructed Modern construction techniques!
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Excessive water during tunnel construction can pose significant challenges and require specialised techniques such as grouting, dewatering, ground freezing, drainage and temporary diversion system to manage. It's important to note that the specific methods employed to deal with excessive water during tunnel construction will depend on the geological and hydrological conditions of the site, as well as the depth and length of the tunnel. Consulting with geotechnical and tunneling experts is crucia
0:17
Excessive water during tunnel construction can pose significant challenges and require specialised techniques such as grouting, dewatering, ground freezing, drainage and temporary diversion system to manage. It's important to note that the specific methods employed to deal with excessive water during tunnel construction will depend on the geological and hydrological conditions of the site, as well as the depth and length of the tunnel. Consulting with geotechnical and tunneling experts is crucia
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🚀Let’s go! ✅ These two images illustrate crucial stages in tunnel construction and design, from both structural and detailed engineering perspectives. The first provides a cut section view showing how waterproofing, primary lining, and secondary lining are layered to resist both soil and water pressures. Proper sealing, joint design and drainage beneath the invert are taken into account to protect long-term durability and maintain serviceability. The second image is a technical drawing that com
0:11
🚀Let’s go! ✅ These two images illustrate crucial stages in tunnel construction and design, from both structural and detailed engineering perspectives. The first provides a cut section view showing how waterproofing, primary lining, and secondary lining are layered to resist both soil and water pressures. Proper sealing, joint design and drainage beneath the invert are taken into account to protect long-term durability and maintain serviceability. The second image is a technical drawing that com
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