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A platform for research: civil engineering, architecture and urbanism
Low-energy-consumption fabricated composite floor slab and mounting method thereof
The low-energy-consumption fabricated composite floor slab comprises two prestressed ribbed floor slabs, a prefabricated concrete beam and a connecting assembly, and reserved spaces between the two prestressed ribbed floor slabs and the prefabricated concrete beam are filled with steel fiber reinforced concrete and asphalt hemp threads at intervals; the slab upper longitudinal steel bars, the slab upper distribution steel bars I, the slab upper distribution steel bars II, the end reinforcing steel bars, the slab lower longitudinal steel bars, the prestressed tendons and the polystyrene foam boards are arranged in the prestressed ribbed floor slab, and the beam inner longitudinal bars and the beam inner stirrups are arranged in the prefabricated concrete beam. The ends, where the reinforcing steel bars II and the prestressed ribs are distributed, of the slab extend into the steel fiber reinforced concrete, the polystyrene foam board is arranged at the bottom of the prestressed ribbed floor slab, and the in-beam stirrups are arranged on the peripheries of the four in-beam longitudinal ribs at equal intervals. The invention has the characteristics of high bearing capacity, light weight, good thermal insulation performance, simplicity in construction, high assembly efficiency, good anti-seismic property and the like.
本发明公开了一种低能耗装配式叠合楼板，包括两个预应力密肋楼板以及预制混凝土梁和连接组件，两个预应力密肋楼板与预制混凝土梁之间的预留空间内间隔填充有钢纤维混凝土和沥青麻丝；还包括设置在预应力密肋楼板内的数量均为若干个的板上部纵向钢筋、板上部分布钢筋Ⅰ、板上部分布钢筋Ⅱ、端部加强钢筋、板下部纵向钢筋、预应力筋和聚苯乙烯泡沫板以及设置在预制混凝土梁内的梁内纵筋和梁内箍筋，板上部分布钢筋Ⅱ和预应力筋一端分别延伸至钢纤维混凝土内，聚苯乙烯泡沫板设置在预应力密肋楼板底部，四个梁内纵筋四周等间距设置梁内箍筋。本发明具有承载力高、质量轻、保温隔热性能好、施工简单、装配效率高、抗震性能好等特点。
Low-energy-consumption fabricated composite floor slab and mounting method thereof
The low-energy-consumption fabricated composite floor slab comprises two prestressed ribbed floor slabs, a prefabricated concrete beam and a connecting assembly, and reserved spaces between the two prestressed ribbed floor slabs and the prefabricated concrete beam are filled with steel fiber reinforced concrete and asphalt hemp threads at intervals; the slab upper longitudinal steel bars, the slab upper distribution steel bars I, the slab upper distribution steel bars II, the end reinforcing steel bars, the slab lower longitudinal steel bars, the prestressed tendons and the polystyrene foam boards are arranged in the prestressed ribbed floor slab, and the beam inner longitudinal bars and the beam inner stirrups are arranged in the prefabricated concrete beam. The ends, where the reinforcing steel bars II and the prestressed ribs are distributed, of the slab extend into the steel fiber reinforced concrete, the polystyrene foam board is arranged at the bottom of the prestressed ribbed floor slab, and the in-beam stirrups are arranged on the peripheries of the four in-beam longitudinal ribs at equal intervals. The invention has the characteristics of high bearing capacity, light weight, good thermal insulation performance, simplicity in construction, high assembly efficiency, good anti-seismic property and the like.
本发明公开了一种低能耗装配式叠合楼板，包括两个预应力密肋楼板以及预制混凝土梁和连接组件，两个预应力密肋楼板与预制混凝土梁之间的预留空间内间隔填充有钢纤维混凝土和沥青麻丝；还包括设置在预应力密肋楼板内的数量均为若干个的板上部纵向钢筋、板上部分布钢筋Ⅰ、板上部分布钢筋Ⅱ、端部加强钢筋、板下部纵向钢筋、预应力筋和聚苯乙烯泡沫板以及设置在预制混凝土梁内的梁内纵筋和梁内箍筋，板上部分布钢筋Ⅱ和预应力筋一端分别延伸至钢纤维混凝土内，聚苯乙烯泡沫板设置在预应力密肋楼板底部，四个梁内纵筋四周等间距设置梁内箍筋。本发明具有承载力高、质量轻、保温隔热性能好、施工简单、装配效率高、抗震性能好等特点。
Low-energy-consumption fabricated composite floor slab and mounting method thereof
一种低能耗装配式叠合楼板及其安装方法
DONG XINWEI (author) / WANG CHAOWEN (author) / HU SHUJUN (author) / YANG ZHONGYUN (author) / HU YU (author) / TAN GUANGWEI (author)
2023-12-29
Patent
Electronic Resource
Chinese
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