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Plantinga, M. (author)
Voor de aanleg van tunnels bieden boormethoden steeds grotere voordelen. In Nederlandse grond zal veelal slechts geboord kunnen worden gebruik makend van een schildmethode, in de meeste gevallen gecombineerd met boorfrontondersteuning. Het schild waarborgd de stabiliteit van de grond in radiale richting. Door middel van boorfrontondersteuning...
master thesis 1998
document
Plantinga, P. (author)
The rapid developments in the field of computers have had as a result that the possibilities of calculating have been expanded in an unimaginable way. As a result of this the analytical methods take a more and more important place in photogrammetrical practice, though in the Netherlands the applications are still very limited. This concerns a...
master thesis 1973