DEFORMATION JOINT

FIELD: sealings or joints in hydraulic structure building, particularly to connect concrete and reinforced concrete protective channel linings. ^ SUBSTANCE: joint comprises filler and antifiltering elastic member. Side surfaces of reinforced concrete panels to be connected are stepped. Each step has...

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Bibliographic Details
Main Author KARPUNIN VASILIJ VALENTINOVICH
Format Patent
LanguageEnglish
Russian
Published 20.01.2006
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:FIELD: sealings or joints in hydraulic structure building, particularly to connect concrete and reinforced concrete protective channel linings. ^ SUBSTANCE: joint comprises filler and antifiltering elastic member. Side surfaces of reinforced concrete panels to be connected are stepped. Each step has inclined and horizontal parts. Dihedral angles between inclined and horizontal parts increase from slope to outer panel surface. The filler is made of sealing mastic. The sealing mastic includes chiorsulphonated polyethylene lacquer, bitumen, still residue of fractionator, which fractionates isopentane-isoprene fraction during isoprene rubber production on the base of isoprene oligomer, chrysotile asbestos and grinding dust. ^ EFFECT: increased reliability and simplified joint structure. ^ 1 dwg
Bibliography:Application Number: RU20040126809