VIBRATION ISOLATION STRUCTURE OF CONCRETE CONSTRUCTION

PROBLEM TO BE SOLVED: To provide a vibration isolation structure of a concrete construction, which exerts a sufficient vibration isolation function even if applied to a floating floor structure or an underground wall. SOLUTION: The vibration isolation structure D of the concrete construction functio...

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Bibliographic Details
Main Author MATSUYOSHI HIROYOSHI
Format Patent
LanguageEnglish
Published 22.11.2007
Subjects
BUILDING
CEILINGS
EMBANKMENTS
EXCAVATIONS
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
FLOORS
FOUNDATIONS
GENERAL BUILDING CONSTRUCTIONS
HYDRAULIC ENGINEERING
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WALLS, e.g. PARTITIONS
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Summary:PROBLEM TO BE SOLVED: To provide a vibration isolation structure of a concrete construction, which exerts a sufficient vibration isolation function even if applied to a floating floor structure or an underground wall. SOLUTION: The vibration isolation structure D of the concrete construction functions to prevent vibration from propagating between a first concrete first wall body 32 and a second concrete wall body 34. According to the vibration isolation structure D, a foamed body 11 which is reduced in volume or decomposed under the presence of an alkaline component, is interposed between the first wall body 32 and the second wall body 34, and thereby the volume of the foamed body 11 is progressively reduced by infiltration of the alkaline component into the concrete construction. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060133915