A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembled floor slab reinforcing structure and construction method thereof
The invention relates to an assembled floor slab reinforcing structure and a construction method thereof. The reinforcing structure comprises a precast concrete slab, a high-ductility concrete layer smeared on the precast concrete slab in a pressed mode and a plurality of parallel truss structures, wherein the upper half portions of the truss structures are located in the high-ductility concrete layer, and the lower half portions of the truss structures are located in the precast concrete slab; transverse fixing ribs I are arranged at the two ends and middle parts of upper string steel bars ofthe truss structures in a penetrating mode correspondingly, transverse fixing ribs II are arranged at the two ends and middle parts of lower string steel bars of the truss structures in a penetratingmode correspondingly, and the transverse fixing ribs I and the transverse fixing ribs II are connected with pressure-bearing steel plates arranged in concrete columns; the two ends of the bottom of the precast concrete slab are connected with one sides of angle steel correspondingly, and the other sides of the angle steel are connected with the concrete columns; and a reinforcing mesh is arrangedin the precast concrete slab, and the reinforcing mesh and the transverse fixing ribs II are connected into a whole.
本发明涉及一种装配式楼板加固结构及其施工方法。该加固结构包括预制混凝土板、压抹在所述预制混凝土板上的高延性混凝土层以及多条平行的桁架结构，所述桁架结构的上半部分位于所述高延性混凝土层内，所述桁架结构的下半部分位于所述预制混凝土板内，所述桁架结构的上弦钢筋两端以及中部分别穿设有横向固定筋一，所述桁架结构的下弦钢筋两端以及中部分别穿设有横向固定筋二，所述横向固定筋一和所述横向固定筋二与安装在混凝土柱内的承压钢板相连；所述预制混凝土板底部两端分别与角钢的一边连接，所述角钢的另一边和所述混凝土柱连接；所述预制混凝土板内设有钢筋网，所述钢筋网与所述横向固定筋二连接成一体。
Assembled floor slab reinforcing structure and construction method thereof
The invention relates to an assembled floor slab reinforcing structure and a construction method thereof. The reinforcing structure comprises a precast concrete slab, a high-ductility concrete layer smeared on the precast concrete slab in a pressed mode and a plurality of parallel truss structures, wherein the upper half portions of the truss structures are located in the high-ductility concrete layer, and the lower half portions of the truss structures are located in the precast concrete slab; transverse fixing ribs I are arranged at the two ends and middle parts of upper string steel bars ofthe truss structures in a penetrating mode correspondingly, transverse fixing ribs II are arranged at the two ends and middle parts of lower string steel bars of the truss structures in a penetratingmode correspondingly, and the transverse fixing ribs I and the transverse fixing ribs II are connected with pressure-bearing steel plates arranged in concrete columns; the two ends of the bottom of the precast concrete slab are connected with one sides of angle steel correspondingly, and the other sides of the angle steel are connected with the concrete columns; and a reinforcing mesh is arrangedin the precast concrete slab, and the reinforcing mesh and the transverse fixing ribs II are connected into a whole.
本发明涉及一种装配式楼板加固结构及其施工方法。该加固结构包括预制混凝土板、压抹在所述预制混凝土板上的高延性混凝土层以及多条平行的桁架结构，所述桁架结构的上半部分位于所述高延性混凝土层内，所述桁架结构的下半部分位于所述预制混凝土板内，所述桁架结构的上弦钢筋两端以及中部分别穿设有横向固定筋一，所述桁架结构的下弦钢筋两端以及中部分别穿设有横向固定筋二，所述横向固定筋一和所述横向固定筋二与安装在混凝土柱内的承压钢板相连；所述预制混凝土板底部两端分别与角钢的一边连接，所述角钢的另一边和所述混凝土柱连接；所述预制混凝土板内设有钢筋网，所述钢筋网与所述横向固定筋二连接成一体。
Assembled floor slab reinforcing structure and construction method thereof
一种装配式楼板加固结构及其施工方法
ZHANG ZHENTAO (author) / YU ZHENGHAO (author)
2020-05-15
Patent
Electronic Resource
Chinese
Concrete floor slab reinforcing structure and construction method thereof
| European Patent Office | 2021
Floor slab cutting reinforcing structure and construction method
| European Patent Office | 2022
Prefabricated concrete floor slab structure reinforcing construction method
| European Patent Office | 2024
Anti-seismic reinforcing floor slab structure and construction method
| European Patent Office | 2023