Presence of water: excavation must be from downstream to upstream, to allow the water to drain by itself from the trench bottom.
In cases where the native soil is well broken up and relatively homogeneous, the pipes can be laid on the trench bottom, as previously described.
permissible pressure at the bottom of the excavation
He reaches a layer of grainy cinders and ash, then sand or clay, serving as a sealant for what’s beneath.
loss of all infrastructure constructed up to the time of a pumping interruption causing the slope instability and/or bottom heave;
Lastly, the Starsol® piles will be installed by Soletanche Bachy Fondations Spéciales (SBFS) from the bottom of the excavation from spring 2019.
The excavation works on the Royal-Hamilius construction site, called ‘Fond de fouille’, were achieved this week, in perfect timing!
First, a large trench was excavated and geosynthetic fabric was rolled out to cover the bottom of the StormTech system.
The processing plants are composed of a primary crusher and a secondary unit both located in the excavation bottom and a tertiary grinding and screening unit.
Once excavation of the permanently open-cut option is completed, the pumping would have to be maintained in order to prevent bottom heave and/or filling of the lower portion of the underpass.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод