In the reinforced concrete construction or steel framed reinforced concrete structure building crack decrease structure and its construction manner

摘要

PURPOSE: To lessen the occurrence of defect appearance and cracks by a method in which a reinforced structure is provided in the intermediate part of reinforced concrete or steel-framed reinforced structure. ;CONSTITUTION: After a base concrete is placed, a steel-framed structure 1 is constructed in the intermediate part of a building, a roof 2 is constructed, and slab concrete is placed. Concrete for reinforced concrete structure of steel-framed reinforced concrete structures 3 is placed connectedly to both sides of the structure 1. Cracking can thus be absorbed by the structure 1 as a shock-absorbing zone, and the appearance of the building can also be improved without use of expansion joints.;COPYRIGHT: (C)1993,JPO&Japio