Taoyuan Sewerage BOT
Location : Neihu District, Taipei City
Site Characteristics Cobble–gravel layers.
Project Scale Large-diameter pipeline jacking works.
Geotechnical Features Large-diameter pipe jacking was executed within cobble–gravel layers, utilizing circular or elliptical steel-plate shaft structures as both launching and receiving shafts. For the pump station excavations, steel-cutter piles combined with internal bracing were adopted to maintain excavation stability.
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