Line construction site

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Construction of a natural gas pipeline
Construction of a district heating pipeline DN 400, outer diameter approx. 700 mm, the EVN Wärme from Dürnrohr to Sankt Pölten with a length of 31 km
The starting point of the heat transport line from the Dürnrohr power plant to Sankt Pölten
High-pressure natural gas pipeline with an outer diameter of 815 mm and 11 mm wall thickness

A line construction site has - unlike a point construction site - a large longitudinal extension with minimal lateral extent. This is the case when creating networks for supply and disposal (e.g. power grid, water supply, communication, pipelines, transport by road or rail).

The term line construction site (sometimes synonymous with “hiking” or “line construction site”) is rarely found in the relevant literature; more often, a direct reference is made to a structure to be constructed (e.g. "The motorway construction", "tunnel construction" etc.).

Differences between line construction site and point construction site:

  • Dimensions
  • lower number of trades
  • the preceding process determines the direction of the subsequent process
  • are controlled with line diagrams (and usually not with the bar diagram )

Types of line graph:

  • Volume-time diagram (gives an overview of the project)
  • Distance-time diagram (shows where processes are at what point in time and the process speeds)
  • Cycle diagram (interaction of the individual processes)

Today these diagrams can also be created with special software.

Line construction sites are comparable to production types (e.g. flow production , cycle production) in stationary industry and are also controlled with the methods used there.

swell

  • J. Brandenberger, E. Ruosch: Process planning in construction. Baufachverlag, Zurich 1993, ISBN 3-85565-222-8 , p. 27 ff.
  • J. Nawrath: Analysis and control of line construction sites. Bauverlag, Munich 1968, DNB 457673044 .
  • W. Rösel: Construction management. Springer, Darmstadt 1999, ISBN 3-540-66291-X , p. 32.

Individual evidence

  1. ^ Andreas Oberhammer: The longest district heating pipeline in Austria. Report on planning, construction and quality assurance. ( Memento of April 9, 2016 in the Internet Archive ) (PDF; 15.4 MB). Association of gas and heat supply companies; March 2010; As of April 2, 2010.

See also