Sökning: "Vattenborrning"

Hittade 1 uppsats innehållade ordet Vattenborrning.

  1. 1. Pore pressures and settlements generated from two different pile drilling methods

    Master-uppsats, KTH/Jord- och bergmekanik

    Författare :Rasmus Ahlund; Oscar Ögren; [2016]
    Nyckelord :DTH; bored piles; pore pressure; settlements; over-drilling; sänkhammarborrning; borrade pålar; portryck; sättningar; överborrning;

    Sammanfattning : For piling works in sensitive soil, especially in inner city projects, it is essential to be aware of the available methods and to choose the most suitable method to minimize the risk of damaging existing buildings or endanger the workers at the construction site. Down-the-hole drilling of piles is a relatively safe method and can be separated into drilling with air powered hammers and water powered hammers. LÄS MER