Related articles:

Issue 2012-05

Paving stone construction set for creating a segmental arc pavement and paving stone basic element

(10) WO 2012/037907 A1 (22) 24. September 2010 (43) 29. März 2012 (71) SCHRÖDER, Detlef [DE/DE]; Monheimsallee 75, 52062 Aachen (DE) (57) The invention relates to a paving stone construction set for...

more
Issue 2016-03

Paving slab for forming a random pattern

(10) US 2016/0010288 Al (22) Feb.20,2014 (43) Jan. 14, 2016 (71) OLDCAST BUILDING PROUDCTS CANADA INC., Saint-John (CA) (73) Oldcastle Building Products Canada Inc., Saint-Jolm (CA) (57) A paving slab...

more
Issue 2018-02 Freeze-thaw resistance of concrete products

New research findings

The freeze-thaw resistance of concrete paving blocks must be verified by the slab test (DIN EN 1338). Sometimes clients in Germany demand the CDF method (DIN CEN/TS 12390-9). Independent of the test...

more
Issue 2017-10

Concrete formwork and a formwork support bracket

(10) US 2017/0241147 Al (22) 19.08.2015 (43) 24.08.2017 (57) The present invention relates to a formwork arrangement for forming a suspended concrete floor slab comprising a change in level in an...

more
Issue 2010-07

July 2010