Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bored pile foundations
Piling system employs crawler mounted excavator adapted to drive heavy duty auger suspended from boom; auger digs into ground and is then withdrawn carrying excavated material with it; auger shaft is square hollow box cross section with inner section sliding between outer one so that 80 ft drilling depths can be obtained using 60 ft boom; system avoids constructing pile caps thereby reducing labor costs, and provides knowledge of soil at excavation base; speeds of 20 ft/hr can be achieved.
Bored pile foundations
Piling system employs crawler mounted excavator adapted to drive heavy duty auger suspended from boom; auger digs into ground and is then withdrawn carrying excavated material with it; auger shaft is square hollow box cross section with inner section sliding between outer one so that 80 ft drilling depths can be obtained using 60 ft boom; system avoids constructing pile caps thereby reducing labor costs, and provides knowledge of soil at excavation base; speeds of 20 ft/hr can be achieved.
Bored pile foundations
Roads Road Construction
1959
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1962
House foundations: short-bored pile
| Engineering Index Backfile | 1952
Case Histories of Bored Pile Foundations 1.16
| British Library Conference Proceedings | 1993
The influence of a bored tunnel on pile foundations
| British Library Conference Proceedings | 1994
Bored-pile foundations for a pressed-frame KamAza plant
| Online Contents | 1972