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A platform for research: civil engineering, architecture and urbanism
Steel plate prefabricated concrete hollow laminated slab and construction method thereof
The invention discloses a steel plate prefabricated concrete hollow laminated slab and a construction method thereof. The steel plate prefabricated concrete hollow laminated slab is mainly composed of a lower steel plate prefabricated concrete slab and an upper post-pouring concrete layer poured on the lower steel plate prefabricated concrete slab. The lower steel plate prefabricated concrete plate is mainly composed of a continuously folded, bent or waved profiled steel plate formed through a continuous folding or bending process and lower prefabricated concrete poured at the bottom of the profiled steel plate; the profiled steel sheet forms a plurality of hollow cavities or channels between the lower precast concrete slabs; by utilizing the characteristic of high section inertia torque of the profiled steel sheet, the bending strength and rigidity of the precast concrete slab are remarkably improved in the longitudinal direction of the steel plate precast concrete hollow slab; wherein the profiled steel sheet forms a plurality of hollow cavities or channels between the lower prefabricated concrete slabs, so that the use amount of concrete can be effectively reduced, the dead weight of the floor slab is reduced, the building cost is reduced, and the economical efficiency of the structure is improved.
本发明公开了一种钢板预制混凝土空心叠合板及其施工方法，主要由下部钢板预制混凝土板和浇筑在所述下部钢板预制混凝土板上的上部后浇混凝土层构成，下部钢板预制混凝土板主要由经过连续折叠或弯曲工艺形成呈连续折叠的、弯曲的或波浪起伏的压型钢板和浇筑在所述压型钢板底部的下部预制混凝土构成；压型钢板在下部预制混凝土板之间形成多个空心腔室或通道；利用压型钢板的高截面惯性扭矩特点，钢板预制混凝土空心板在纵向上显著提升了预制混凝土板的抗弯强度和刚度；其中，压型钢板在下部预制混凝土板之间形成了多个空心腔室或通道，可以有效地减少了混凝土用量，从而减轻了楼板的自重，有助于降低建筑成本并提升结构的经济性。
Steel plate prefabricated concrete hollow laminated slab and construction method thereof
The invention discloses a steel plate prefabricated concrete hollow laminated slab and a construction method thereof. The steel plate prefabricated concrete hollow laminated slab is mainly composed of a lower steel plate prefabricated concrete slab and an upper post-pouring concrete layer poured on the lower steel plate prefabricated concrete slab. The lower steel plate prefabricated concrete plate is mainly composed of a continuously folded, bent or waved profiled steel plate formed through a continuous folding or bending process and lower prefabricated concrete poured at the bottom of the profiled steel plate; the profiled steel sheet forms a plurality of hollow cavities or channels between the lower precast concrete slabs; by utilizing the characteristic of high section inertia torque of the profiled steel sheet, the bending strength and rigidity of the precast concrete slab are remarkably improved in the longitudinal direction of the steel plate precast concrete hollow slab; wherein the profiled steel sheet forms a plurality of hollow cavities or channels between the lower prefabricated concrete slabs, so that the use amount of concrete can be effectively reduced, the dead weight of the floor slab is reduced, the building cost is reduced, and the economical efficiency of the structure is improved.
本发明公开了一种钢板预制混凝土空心叠合板及其施工方法，主要由下部钢板预制混凝土板和浇筑在所述下部钢板预制混凝土板上的上部后浇混凝土层构成，下部钢板预制混凝土板主要由经过连续折叠或弯曲工艺形成呈连续折叠的、弯曲的或波浪起伏的压型钢板和浇筑在所述压型钢板底部的下部预制混凝土构成；压型钢板在下部预制混凝土板之间形成多个空心腔室或通道；利用压型钢板的高截面惯性扭矩特点，钢板预制混凝土空心板在纵向上显著提升了预制混凝土板的抗弯强度和刚度；其中，压型钢板在下部预制混凝土板之间形成了多个空心腔室或通道，可以有效地减少了混凝土用量，从而减轻了楼板的自重，有助于降低建筑成本并提升结构的经济性。
Steel plate prefabricated concrete hollow laminated slab and construction method thereof
一种钢板预制混凝土空心叠合板及其施工方法
ZHANG FENG (author) / YAN HONGYUN (author)
2024-06-14
Patent
Electronic Resource
Chinese
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