Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Subsidence Control Measures on Shield Construction in Silty Fine Sand Stratum
The water-rich, silty, fine sand stratum is characteristic of high sensitivity and poor foundation stability. Shield tunneling in this kind of stratum is prone to a negative impact on the surrounding environment. The block that restricts the technology development of shield tunneling in water-rich, silty, fine sand stratum is summarized. The subsidence control is introduced, including the soil warehouse pressure stabilization, avoiding downtime, keeping reasonable driving speed and strict posture control, and suitable synchronous grouting type. The series of measures has important significance on reducing the surrounding environmental impact.
Subsidence Control Measures on Shield Construction in Silty Fine Sand Stratum
The water-rich, silty, fine sand stratum is characteristic of high sensitivity and poor foundation stability. Shield tunneling in this kind of stratum is prone to a negative impact on the surrounding environment. The block that restricts the technology development of shield tunneling in water-rich, silty, fine sand stratum is summarized. The subsidence control is introduced, including the soil warehouse pressure stabilization, avoiding downtime, keeping reasonable driving speed and strict posture control, and suitable synchronous grouting type. The series of measures has important significance on reducing the surrounding environmental impact.
Subsidence Control Measures on Shield Construction in Silty Fine Sand Stratum
Qiao, Guogang (Autor:in) / Yuan, Dajun (Autor:in)
International Conference on Pipelines and Trenchless Technology ; 2013 ; Xi'an, China
ICPTT 2013 ; 605-612
01.10.2013
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Seismic effects , Sand (soil type) , Silts , Pipes , Leakage , Trenchless technology , Pipelines , Assets , Tunneling
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