JACKED PIPE PROVIDES ROOF FOR UNDERGROUND CONSTRUCTION IN BUSY URBAN AREA
Construction of a major underground station for the metro in Antwerp, Belgium was done in a busy downtown area employing a method that virtually eliminated ground subsidence. The method consisted of jacking 1.3-m asbestos cement pipes horizontally into the earth, excavating from inside, then adding reinforcing steel and concrete. This created a series of reinforced concrete beams covering more than 4,500 sq meters that served to roof over subsequent construction operations that took place underneath. Two lateral tunnels were excavated under the extremities of the beams to build support walls. Excavation of the remaining area under the pipe-beam roof followed. Construction operations in the large underground site included installation of slurry wall foundations and slabs for the 5-story station structure. The pipe was jacked as close as 0.6 m to street level without affecting surface activities, business or traffic, and with negligible ground subsidence.
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/10480594
-
Corporate Authors:
American Society of Civil Engineers
345 East 47th Street
New York, NY United States 10017-2398 -
Authors:
- Musso, G
- Publication Date: 1979-11
Media Info
- Pagination: p. 79-82
-
Serial:
- Civil Engineering
- Volume: 49
- Issue Number: 11
- Publisher: American Society of Civil Engineers
- ISSN: 0885-7024
- Serial URL: http://www.pubs.asce.org/ceonline/newce/html
Subject/Index Terms
- TRT Terms: Beams; City planning; Construction; Excavation; Excavations; Jacks (Mechanical equipment); Rail transit stations; Railroad stations; Reinforced concrete; Roofs; Structural design; Subways; Technology; Transportation; Tunnel lining; Underground structures
- Uncontrolled Terms: Jacking; Reinforced concrete beams
- Geographic Terms: Belgium
- Old TRIS Terms: Excavation technology; Jacked pipe roofs; Subway construction; Underground
- Subject Areas: Bridges and other structures; Construction; Transportation (General);
Filing Info
- Accession Number: 00310003
- Record Type: Publication
- Source Agency: Engineering Index
- Files: TRIS
- Created Date: May 21 1980 12:00AM