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A platform for research: civil engineering, architecture and urbanism
Bottom plate post-cast strip non-dismantling formwork and strengthening method thereof
The invention discloses a bottom plate post-cast strip non-dismantling formwork and a strengthening method thereof. The non-dismantling formwork comprises a supporting framework of a rectangular meshframe structure. Steel plate meshes each of a rectangular mesh-shaped structure are connected to the supporting framework. A transverse water stop steel plate is connected with the middle portion of the supporting framework. The upper end of the supporting framework is connected with one ends of at least two evenly-distributed transverse face reinforcing steel bars. The upper end of the supportingframework is connected with one ends of bottom reinforcing steel bars. The face reinforcing steel bars and the bottom reinforcing steel bars are parallel to the plate face of the water stop steel plate. The bottom plate post-cast strip non-dismantling formwork is convenient to install, the construction efficiency is improved, bottom plate leakage is avoided, cost is reduced, and the economic performance and the environmental protection property are improved. The problem that it is difficult to detach a lower portion formwork of the water stop steel plate and the problem of sundry removal of the dense reinforcing steel bar area of a post-cast strip are solved, materials which are used are simple, components are installed on site after being machined and manufactured in a concentrated manner, and the bottom plate post-cast strip non-dismantling formwork and the strengthening method are suitable for post-cast strip strengthening of bottom plates of different thicknesses. Cutting of bottom plate post-cast strip reinforcing steel bars is avoided, and the structure integrity is ensured. Structures are not damaged in the manufacturing, installing and cleaning processes.
本发明公开一种底板后浇带免拆模板及其加固方法，所述免拆模板包括矩形网格框架结构的支撑骨架，支撑骨架上连接有矩形网状结构的钢板网片，支撑骨架的中部连接有横向的止水钢板，支撑骨架的上端与至少两个均匀分布的横向的面钢筋的一端连接，支撑骨架的上端与底钢筋的一端连接，面钢筋及底钢筋均与止水钢板的板面平行，其方便安装，提高施工效率，避免底板渗漏，降低成本，提高经济性能和环保性能；解决止水钢板下部模板难拆除及后浇带密集钢筋区的杂物清理问题，使用材料简单，构件集中加工制作后现场安装，适用不同厚度底板的后浇带加固；避免底板后浇带钢筋的切割，保证结构整体性；制作、安装、清理过程中对结构无损伤。
Bottom plate post-cast strip non-dismantling formwork and strengthening method thereof
The invention discloses a bottom plate post-cast strip non-dismantling formwork and a strengthening method thereof. The non-dismantling formwork comprises a supporting framework of a rectangular meshframe structure. Steel plate meshes each of a rectangular mesh-shaped structure are connected to the supporting framework. A transverse water stop steel plate is connected with the middle portion of the supporting framework. The upper end of the supporting framework is connected with one ends of at least two evenly-distributed transverse face reinforcing steel bars. The upper end of the supportingframework is connected with one ends of bottom reinforcing steel bars. The face reinforcing steel bars and the bottom reinforcing steel bars are parallel to the plate face of the water stop steel plate. The bottom plate post-cast strip non-dismantling formwork is convenient to install, the construction efficiency is improved, bottom plate leakage is avoided, cost is reduced, and the economic performance and the environmental protection property are improved. The problem that it is difficult to detach a lower portion formwork of the water stop steel plate and the problem of sundry removal of the dense reinforcing steel bar area of a post-cast strip are solved, materials which are used are simple, components are installed on site after being machined and manufactured in a concentrated manner, and the bottom plate post-cast strip non-dismantling formwork and the strengthening method are suitable for post-cast strip strengthening of bottom plates of different thicknesses. Cutting of bottom plate post-cast strip reinforcing steel bars is avoided, and the structure integrity is ensured. Structures are not damaged in the manufacturing, installing and cleaning processes.
本发明公开一种底板后浇带免拆模板及其加固方法，所述免拆模板包括矩形网格框架结构的支撑骨架，支撑骨架上连接有矩形网状结构的钢板网片，支撑骨架的中部连接有横向的止水钢板，支撑骨架的上端与至少两个均匀分布的横向的面钢筋的一端连接，支撑骨架的上端与底钢筋的一端连接，面钢筋及底钢筋均与止水钢板的板面平行，其方便安装，提高施工效率，避免底板渗漏，降低成本，提高经济性能和环保性能；解决止水钢板下部模板难拆除及后浇带密集钢筋区的杂物清理问题，使用材料简单，构件集中加工制作后现场安装，适用不同厚度底板的后浇带加固；避免底板后浇带钢筋的切割，保证结构整体性；制作、安装、清理过程中对结构无损伤。
Bottom plate post-cast strip non-dismantling formwork and strengthening method thereof
一种底板后浇带免拆模板及其加固方法
YIN QIANCHAO (author) / ZHANG YAKUN (author) / HUANG GANG (author) / XIA ZHENGPING (author) / JI PENGYANG (author) / LEI PENG (author) / WANG JI (author) / ZHOU ZIQIANG (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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