Horizontal annular steel bar connecting component for precast concrete components and construction method

Abstract

The invention discloses a horizontal annular steel bar connecting component for precast concrete components and a construction method. The key of horizontal connection between the precast concrete components is the connection of steel bars; and the precast concrete components are welded by the steel bars or are connected mechanically in conventional methods. A product comprises precast concrete component bodies (1), wherein the steel bars which can perform the horizontal connection in the horizontal direction and correspond to each other one by one are pre-buried in the precast concrete component bodies (1); the exposed part of the steel bars are semicircular; the steel bars correspond to each other one by one comprise upper steel bars (2) and lower steel bars (3); the exposed part of theupper steel bars are bent at an angle of 90 degrees downwards; the exposed part of the lower steel bars are bent at an angle of 90 degrees; the pr-buried ends (4) of the steel bars are fully anchoredin the precast concrete components; annular steel bars (5) are arranged above the steel bars which correspond to each other one by one; and longitudinal through and long steal bars (6) are inserted between the corresponding steel bars and the annular steel bars. The horizontal annular steel bar connecting component and the construction method are used for the horizontal connection between the precast concrete structural components.

Description

Technical field: [0001] The invention relates to a connection method of prefabricated concrete components and belongs to the field of construction, in particular to a horizontal ring bar connection component of prefabricated concrete components suitable for housing industrialization and a construction method. Background technique: [0002] The key to the horizontal connection between precast concrete components is the connection of steel bars. The traditional method is through steel welding or mechanical connection, but the connection procedure is complicated, the cost is high, and the connection performance is not easy to guarantee. This will seriously affect the widespread application of precast concrete structures. Invention content: [0003] The invention provides a horizontal connection method between prefabricated concrete components, which eliminates the need for complicated procedures and mechanical equipment when horizontally connecting the prefabricated concrete ...

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