A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor slab prefabricated part and preparation method thereof
The invention relates to the field of building prefabricated parts, in particular to a floor prefabricated part which comprises a body, the body has the longitudinal direction in the length direction and the transverse direction in the width direction, the body is provided with an upper reinforcing mesh cage and a lower reinforcing mesh cage, and a transverse traction layer is arranged in the body and located between the upper reinforcing mesh cage and the lower reinforcing mesh cage; prestress of 150-160 MPa is applied to the transverse traction steel bars, and prestress of 210-230 MPa is applied to the embedded steel bars. The technical problems that an existing prefabricated slab is not high in bearing capacity and prone to deformation are solved. On the basis, the invention further provides a preparation method of the floor slab prefabricated part.
本发明涉及建筑预制件领域，尤其涉及一种楼板预制件，包括本体，所述本体具有沿长度方向的纵向及沿宽度方向的横向，所述本体设置有上钢筋网笼与下钢筋网笼，所述本体内位于上钢筋网笼与下钢筋网笼之间设置横向牵拉层；所述横向牵拉钢筋施加150‑160MPa的预应力，所述内埋钢筋施加210‑230MPa的预应力。其解决了现有预制板存在的承载力不强、较易变形的技术问题。基于此，还提出一种楼板预制件的制备方法。
Floor slab prefabricated part and preparation method thereof
The invention relates to the field of building prefabricated parts, in particular to a floor prefabricated part which comprises a body, the body has the longitudinal direction in the length direction and the transverse direction in the width direction, the body is provided with an upper reinforcing mesh cage and a lower reinforcing mesh cage, and a transverse traction layer is arranged in the body and located between the upper reinforcing mesh cage and the lower reinforcing mesh cage; prestress of 150-160 MPa is applied to the transverse traction steel bars, and prestress of 210-230 MPa is applied to the embedded steel bars. The technical problems that an existing prefabricated slab is not high in bearing capacity and prone to deformation are solved. On the basis, the invention further provides a preparation method of the floor slab prefabricated part.
本发明涉及建筑预制件领域，尤其涉及一种楼板预制件，包括本体，所述本体具有沿长度方向的纵向及沿宽度方向的横向，所述本体设置有上钢筋网笼与下钢筋网笼，所述本体内位于上钢筋网笼与下钢筋网笼之间设置横向牵拉层；所述横向牵拉钢筋施加150‑160MPa的预应力，所述内埋钢筋施加210‑230MPa的预应力。其解决了现有预制板存在的承载力不强、较易变形的技术问题。基于此，还提出一种楼板预制件的制备方法。
Floor slab prefabricated part and preparation method thereof
一种楼板预制件及其制备方法
YAO ZHILIN (author) / YU YINFANG (author) / CHEN JIACHENG (author)
2024-09-20
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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