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Home ยป Velenje-Shaft

Velenje-Shaft

Owner:
Rudarski Institute Ljubljana
Client:
Service:
NATM Design, In-Situ Measurement, Site Supervision
Estimated cost: Commencement:
February 29, 1988
 Completion date:
September 30, 1989
Location:
Ljubljana
Slovenia
Technical data:

Inclined shaft, diameter 4.3 m, L = 40 m. NATM Test tunnel, heavy support.
Geology description:

Schist, clay, sand and coal.

Geology Type: Soft Ground
Geology types:
Soft ground
Categories:
Shaft
Service areas:
Inspection & Maintenance, Site Supervision & CM, QA/QC
Description

NATM test tunnel, heavy support Aligning pole (d= 5 cm) should make deformations possible.