Ceiling book

from Wikipedia, the free encyclopedia

The ceiling book is one of the design documents for a road and is used to list all of the geometric points on a road surface along an axis . The basis for creating a ceiling book is the axis of a street as well as its gradient , lane width and lane slope . The ceiling book calculation is usually carried out with special planning software and can be output both in paper form and in digital form. When setting out on the construction site , the individual geometric points (such as the edges of the road) are then transferred to the location.

In some cases, the edges of other layers of the road surface are also specified in the ceiling book . But there is also the concept of the subgrade book .

The ceiling book with its attributes and relations is described in the object catalog for road and traffic systems (OKSTRA) in scheme 008: Draft.

literature

  • Federal Ministry of Transport, Building and Urban Development (BMVBS), Road Construction Department: Technical contractual conditions for planning and design services for road traffic systems - TVB-Straßen, 2006 edition / 2010 edition, FGSV Verlag, Cologne