JOINT STRUCTURE OF PRECAST MEMBER

PROBLEM TO BE SOLVED: To provide a joint structure capable of connecting a main reinforcement of a precast member and that of an existing member together without being affected by a construction error and a manufacturing error. SOLUTION: The joint structure 1A, in which a joint end surface 2a of the...

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Bibliographic Details
Main Authors USUI TATSUYA, OWAKI EIJI, OSHIMA KUNIHIRO, WAKAYAMA YOSHIHIDE, YASUDA SATOSHI, NAGASE KOICHI, NAMATAME YASUSHI, UMEDA KAZUHIKO, TAKAKURA KATSUHIKO
Format Patent
LanguageEnglish
Published 25.03.2010
Subjects
BUILDING
BUILDING MATERIALS
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
STRUCTURAL ELEMENTS
WALLS, e.g. PARTITIONS
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Summary:PROBLEM TO BE SOLVED: To provide a joint structure capable of connecting a main reinforcement of a precast member and that of an existing member together without being affected by a construction error and a manufacturing error. SOLUTION: The joint structure 1A, in which a joint end surface 2a of the precast member 2 is joined to the joint end surface 3a of the existing member 3 by butting against it, is characterized as follows: the main reinforcements 20 and 30 are arranged in the precast member 2 and the existing member 3, respectively; recesses 2b and 3b are formed in the joint end surface 2a of the precast member 2 and that 3a of the existing member 3, respectively; joint members 21 and 31, which are provided at the leading ends of the respective main reinforcements 20 and 30, are arranged in the recesses 2b and 3b in the state of facing each other; and an adhesive material A1 is interposed between both the joint members 21 and 31, so that both the joint members 21 and 31 are connected together. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080231257