elektroenergetika
Sajt EE postoji od 2006. godine, sa namerom da se sve informacije iz elektroenergetike, nadju na jednom mestu.
elektro energetika firma 1 .......... elektro energetika firma 2 .......... elektro energetika firma 3

VESTI NA ENGLESKOM - više vesti - pretraga vesti

Switzerland Is Replacing a Massive Dam at 2,000 Meters in the Alps in Front of an Active Reservoir
Apr 22, 2026 -



Switzerland Is Replacing a Massive Dam at 2,000 Meters in the Alps in Front of an Active Reservoir

At an elevation of about 2,000 meters in the Swiss Alps, engineers are carrying out one of the most complex dam replacement projects in Europe: constructing a new Spitallamm Dam directly in front of an actively operating reservoir. Instead of draining the lake as is typical in many conventional replacement dam projects, the new structure is being built while the hydropower system continues to operate, supported by a network of connection tunnels, bottom outlet tunnels, and temporary hydraulic control structures that allow engineers to carefully manage water flow throughout each stage of construction while maintaining reservoir safety.
The need for this project comes from the fact that the original Spitallamm Dam has been operating for nearly a century in harsh high-alpine conditions, where concrete structures are continuously exposed to freeze–thaw cycles, large temperature variations, and long-term hydrostatic pressure. As dam safety standards across Europe become increasingly strict, localized repairs were no longer sufficient to guarantee long-term reliability for the Grimsel hydropower system. As a result, Switzerland chose a far more ambitious solution: building an entirely new dam directly in front of the existing one—both to upgrade structural safety and to secure one of the country`s most important alpine hydropower systems for decades to come.
Video Chapters:
00:00 Intro
00:59 Project Overview
02:12 Opening the Grimsel Lakebed Site
04:42 Hydraulic Tunnel Construction
06:54 High-Altitude Concrete Production
09:51 High-Pressure Steel Gate Installation
12:09 The Biggest Challenge
14:25 Conclusion

Povezane vesti

May 24, 2026 Old Coal Mines as Giant Batteries – Brilliant Idea or Engineering Nightmare?

May 23, 2026 Are air batteries a good solution for energy storage?

May 16, 2026 Chinese-backed Caculo Cabaça dam takes shape in Angola

Apr 28, 2026 Solar Saturation & Grid Collapse: Spain`s BESS Opportunity

Apr 22, 2026 Switzerland Is Replacing a Massive Dam at 2,000 Meters in the Alps in Front of an Active Reservoir

Apr 18, 2026 From Diesel to Electric: Ethiopia`s Bold Bet on EVs

Apr 10, 2026 UK hydropower breakthrough could unlock clean energy in once unfeasible locations

Mar 26, 2026 Is the Iran war making a case for renewables?

Mar 26, 2026 Low-environmental-impact turbines to modernize hydropower

Mar 12, 2026 This Tunnel Leads to a Giant Underground Power Plant



Web Analytics