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Rihko Haarlaa (email)

Maaston vaikutuksesta metsäteiden rakennukseen.

Haarlaa R. (1973). Maaston vaikutuksesta metsäteiden rakennukseen. Silva Fennica vol. 7 no. 4 article id 4890. https://doi.org/10.14214/sf.a14728

English title: Effect of terrain on forest road construction

Abstract

As a subproblem in the joint Nordic Terrain-Machine Project the requirements set by forest road construction on the terrain classifications were studied during the summer 1973 in ten operations, in which either a bulldozer or an excavator method was used.

The most important terrain factors of the ground factors affecting the construction time of the road base were the so-called depth index and the moisture content of the soil, and in addition to these the amount of stumps as a ground roughness factor. These variables explained, however, only a rather minor part of the wide variation in the construction output of the practical operations.

The PDF includes a summary in English.

Original keywords
tienrakennus; metsätiet; maastoluokitus; ajanmenekki; maastotekijät; kantoisuus; maan kosteus

English keywords
time consumption; road construction; forest roads; terrain classification; terrain factors

Published in 1973

Views 2100

Available at https://doi.org/10.14214/sf.a14728 | Download PDF

Creative Commons License CC BY-SA 4.0

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