Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined hollow floor support plate
The invention discloses a combined hollow floor support plate. The combined hollow floor support plate comprises a bottom plate, a box body and a connecting piece, the length of the bottom plate is the span of the floor system, and the width is multiple of a plurality of box bodies; the plurality of box bodies are longitudinally arranged and fixed at intervals on the bottom plate; the box bodies are connected through connecting pieces in the longitudinal direction. And the three components form a prefabricated combined hollow floor support plate for bearing during floor system construction, and also serve as a template of post-pouring concrete and a bottom surface protection layer of the post-pouring concrete. A plurality of prefabricated hollow floor support plates are transversely and closely spliced and fully paved on floor cover plate spans, gaps among box bodies are paved with reinforcing steel bars, concrete is poured later to form bidirectional floor cover ribbed beams, concrete is poured later on the top surfaces of the box bodies to form inter-rib panels, and the building floor cover meeting the using function bearing requirement is formed. The invention is suitable for medium and large span floor systems, has the advantages of simple manufacturing, low cost, no formwork and support, fast and convenient construction, light floor system dead weight, complete bidirectional stress, excellent mechanical properties and the like, and meets the key index of double saving of steel bar consumption and concrete consumption compared with the traditional cast-in-place beam slab floor system.
本发明公开了一种组合空心楼承板，包括底板、盒体及连接件；底板长度为楼盖跨度、宽度为数个盒体的倍数；多个盒体在底板之上纵向间隔排列固定；盒体之间沿纵向设连接件连接；三者组成楼盖施工期间承重的预制组合空心楼承板，并兼做后浇混凝土的模板、后浇混凝土底面保护层。多个预制空心楼承板横向密拼，铺满楼盖板跨，盒体间空隙铺设钢筋并后浇混凝土形成双向楼盖肋梁，盒体顶面后浇混凝土形成肋间面板，组成满足使用功能承载的建筑楼盖。本发明适用于中大跨度楼盖，具有制作简单、成本低廉、免支模免支撑、施工快速方便、楼盖自重轻、完全双向受力、力学性能优越等优点，满足比传统现浇梁板楼盖钢筋用量、混凝土用量“双节省”的关键指标。
Combined hollow floor support plate
The invention discloses a combined hollow floor support plate. The combined hollow floor support plate comprises a bottom plate, a box body and a connecting piece, the length of the bottom plate is the span of the floor system, and the width is multiple of a plurality of box bodies; the plurality of box bodies are longitudinally arranged and fixed at intervals on the bottom plate; the box bodies are connected through connecting pieces in the longitudinal direction. And the three components form a prefabricated combined hollow floor support plate for bearing during floor system construction, and also serve as a template of post-pouring concrete and a bottom surface protection layer of the post-pouring concrete. A plurality of prefabricated hollow floor support plates are transversely and closely spliced and fully paved on floor cover plate spans, gaps among box bodies are paved with reinforcing steel bars, concrete is poured later to form bidirectional floor cover ribbed beams, concrete is poured later on the top surfaces of the box bodies to form inter-rib panels, and the building floor cover meeting the using function bearing requirement is formed. The invention is suitable for medium and large span floor systems, has the advantages of simple manufacturing, low cost, no formwork and support, fast and convenient construction, light floor system dead weight, complete bidirectional stress, excellent mechanical properties and the like, and meets the key index of double saving of steel bar consumption and concrete consumption compared with the traditional cast-in-place beam slab floor system.
本发明公开了一种组合空心楼承板，包括底板、盒体及连接件；底板长度为楼盖跨度、宽度为数个盒体的倍数；多个盒体在底板之上纵向间隔排列固定；盒体之间沿纵向设连接件连接；三者组成楼盖施工期间承重的预制组合空心楼承板，并兼做后浇混凝土的模板、后浇混凝土底面保护层。多个预制空心楼承板横向密拼，铺满楼盖板跨，盒体间空隙铺设钢筋并后浇混凝土形成双向楼盖肋梁，盒体顶面后浇混凝土形成肋间面板，组成满足使用功能承载的建筑楼盖。本发明适用于中大跨度楼盖，具有制作简单、成本低廉、免支模免支撑、施工快速方便、楼盖自重轻、完全双向受力、力学性能优越等优点，满足比传统现浇梁板楼盖钢筋用量、混凝土用量“双节省”的关键指标。
Combined hollow floor support plate
一种组合空心楼承板
XIE JINGZHONG (Autor:in) / XIE MUTING (Autor:in) / JU HYUN (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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