Producing method of precast reinforced concrete member with connecting reinforcement

Abstract

The invention relates to a producing method of precast reinforced concrete member with connecting reinforcement, in particular to the technical field of precast reinforced concrete structural member. A connecting reinforcement is hung on the side of the precast reinforced concrete member. One end of the connecting reinforcement is hung on the reinforcement cage of the precast reinforced concrete member. The other end of the connecting reinforcement is connected with nothing. The producing method of precast reinforced concrete member with connecting reinforcement includes the following steps. (1) The reinforcement cage of the precast reinforced concrete member is colligated and the connecting reinforcement is hung on the reinforcement cage. (2) The connecting reinforcement is wrapped by a piece of fiber cloth or a piece of kraft paper. (3) The mould of the precast reinforced concrete member is installed and the connecting reinforcement should closely adhere to the mould, which is on the side of the precast reinforced concrete member. (4) Concrete is placed. (5) The mould can be removed, when the concrete is finally set or achieves the predetermined strength. (6) The free end of the connecting reinforcement is pulled out and turned. The fiber cloth and the kraft paper are divested. Then, the precast reinforced concrete member with connecting reinforcement is formed. The method of producing precast reinforced concrete member with connecting reinforcement will improve industrialization level of building structure.

Description

technical field [0001] The invention belongs to the technical field of prefabricated reinforced concrete structural components, and in particular relates to a method for manufacturing a prefabricated reinforced concrete component with connecting steel bars for assembling integral concrete structures. Background technique [0002] The main structural components of prefabricated concrete structures are manufactured in factories, which have high production efficiency and good quality, save resources and energy, and are conducive to sustainable development. The use of prefabricated concrete structures is the direction of the development of building industrialization. [0003] In order to ensure the integrity of the prefabricated concrete structure, the connecting steel bars protrude from the prefabricated reinforced concrete components. When making prefabricated reinforced concrete components with connecting steel bars, it is necessary to reserve channels on the formwork to all...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the prior art, such as complicated manufacturing process, poor component quality, complicated component transportation, installation and steel bar connection, and insufficient connection integrity between prefabricated reinforced concrete components caused by the connection of prefabricated reinforced concrete components, the present invention provides Method for manufacturing prefabricated reinforced concrete elements with connecting bars

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