Review article

Concerning the operation of the bitumen concrete layer covering placed on the metal slab of bridge superstructure

UDC: 

539.4

DOI: 

10.23968/1999-5571-2019-16-5-113-118

Pages: 

113-118

Annotation: 

The article presents the results of theoretical research carried out by the author which was devoted to studying the operation of bitumen concrete layer placed on the metal slab of the bridge superstructure. There are offered two variants explaining the mechanism of forming a comb like surface. Therewith, simple models are used. The following issues are analyzed: the effect of the covering thickness, temperature conditions and the distance between cross-section stoppers.

Authors: 

Kharlab V. D. Saint Petersburg State University of Architecture and Civil Engineering