A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete steel plate net hollow column and manufacturing method thereof
The invention relates to a prefabricated concrete steel plate net hollow column with light weight and excellent integrity and anti-seismic property and a manufacturing method thereof. The prefabricated concrete steel plate net hollow column comprises a hollow steel net inner mold, a reinforcement cage connected to the peripheral side of the steel net inner mold and a concrete prefabricated area formed in the reinforcement cage area in a pouring mode. A hollow cast-in-place area is formed in the concrete prefabricating area, the steel mesh inner mold is located on the side wall of the cast-in-place area, and concrete in the pouring process of the concrete prefabricating area forms a rough surface on the side wall of the cast-in-place area through the steel mesh inner mold. An inner and outer mold manufacturing process is adopted, the steel mesh inner mold serves as a hollow inner mold plate, mold removal is not needed, the steel mesh inner mold is a disposable consumed mold plate and can be converted into stirrups for use, and the metal steel mesh adopts inner mold framework steel bars and spiral stirrups as a fixing framework to guarantee the shape of the inner mold plate, so that a cavity does not deform in the concrete pouring and tamping process; in the concrete pouring and tamping forming process, concrete can be extruded out of meshes of the steel screen, and the concrete on the inner surface of the cavity is rough and uneven.
本发明涉及一种轻量化且整体性和抗震性能优异的预制装配式混凝土钢板网空心柱及其制造方法，它包括中空的钢网内模、连接在钢网内模外周侧的钢筋笼以及在钢筋笼区域浇筑成型的混凝土预制区；所述混凝土预制区的内部形成中空的现浇区，所述钢网内模位于现浇区的侧壁上，混凝土预制区浇筑过程中的混凝土通过钢网内模在现浇区侧壁形成粗糙面。本发明采用内外模具制造工艺，钢网内模作为中空内模板不用拆模，为一次性消耗的模板，可以换算为箍筋使用，金属钢板网由内模骨架钢筋与螺旋箍筋作为固定骨架，用以保证内模板的形状，使其在浇捣混凝土过程中空腔不变形，而且混凝土浇捣成型过程中钢板网网眼中会有混凝土挤出，空腔内表面混凝土粗糙不平。
Prefabricated concrete steel plate net hollow column and manufacturing method thereof
The invention relates to a prefabricated concrete steel plate net hollow column with light weight and excellent integrity and anti-seismic property and a manufacturing method thereof. The prefabricated concrete steel plate net hollow column comprises a hollow steel net inner mold, a reinforcement cage connected to the peripheral side of the steel net inner mold and a concrete prefabricated area formed in the reinforcement cage area in a pouring mode. A hollow cast-in-place area is formed in the concrete prefabricating area, the steel mesh inner mold is located on the side wall of the cast-in-place area, and concrete in the pouring process of the concrete prefabricating area forms a rough surface on the side wall of the cast-in-place area through the steel mesh inner mold. An inner and outer mold manufacturing process is adopted, the steel mesh inner mold serves as a hollow inner mold plate, mold removal is not needed, the steel mesh inner mold is a disposable consumed mold plate and can be converted into stirrups for use, and the metal steel mesh adopts inner mold framework steel bars and spiral stirrups as a fixing framework to guarantee the shape of the inner mold plate, so that a cavity does not deform in the concrete pouring and tamping process; in the concrete pouring and tamping forming process, concrete can be extruded out of meshes of the steel screen, and the concrete on the inner surface of the cavity is rough and uneven.
本发明涉及一种轻量化且整体性和抗震性能优异的预制装配式混凝土钢板网空心柱及其制造方法，它包括中空的钢网内模、连接在钢网内模外周侧的钢筋笼以及在钢筋笼区域浇筑成型的混凝土预制区；所述混凝土预制区的内部形成中空的现浇区，所述钢网内模位于现浇区的侧壁上，混凝土预制区浇筑过程中的混凝土通过钢网内模在现浇区侧壁形成粗糙面。本发明采用内外模具制造工艺，钢网内模作为中空内模板不用拆模，为一次性消耗的模板，可以换算为箍筋使用，金属钢板网由内模骨架钢筋与螺旋箍筋作为固定骨架，用以保证内模板的形状，使其在浇捣混凝土过程中空腔不变形，而且混凝土浇捣成型过程中钢板网网眼中会有混凝土挤出，空腔内表面混凝土粗糙不平。
Prefabricated concrete steel plate net hollow column and manufacturing method thereof
预制装配式混凝土钢板网空心柱及其制造方法
ZENG ZHIPAN (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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