Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Chamber Opening Under Pressure Technology of Shield
In the process of shield tunnel construction, especially in the upper soft and lower hard composite stratum, Boulder stratum, sand pebble stratum, and other strata, due to the change of geological conditions and the influence of underground obstacles, the tool wear and damage often occur, which requires frequent chamber opening under pressure for tool inspection and replacement. However, it is very difficult and risky to open the chamber of shield under pressure, so strict control and management must be carried out to reduce the construction risk.
Chamber Opening Under Pressure Technology of Shield
In the process of shield tunnel construction, especially in the upper soft and lower hard composite stratum, Boulder stratum, sand pebble stratum, and other strata, due to the change of geological conditions and the influence of underground obstacles, the tool wear and damage often occur, which requires frequent chamber opening under pressure for tool inspection and replacement. However, it is very difficult and risky to open the chamber of shield under pressure, so strict control and management must be carried out to reduce the construction risk.
Chamber Opening Under Pressure Technology of Shield
Key Technologies for tunn. Construction under Complex Geological and Environmental Conditions
Hong, Kairong (Herausgeber:in) / Wang, Baiquan (Autor:in) / Zhang, Hongda (Autor:in) / Li, Dawei (Autor:in) / Li, Fengguo (Autor:in)
11.07.2021
28 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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