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A platform for research: civil engineering, architecture and urbanism
Ultrahigh-strength concrete composite floor slab bottom plate based on steel fiber gradient distribution and manufacturing method of ultrahigh-strength concrete composite floor slab bottom plate
The invention relates to an ultrahigh-strength concrete composite floor slab bottom plate based on steel fiber gradient distribution and a manufacturing method of the ultrahigh-strength concrete composite floor slab bottom plate, and relates to the technical field of building material products, the composite floor slab bottom plate comprises concrete layers and steel fiber layers which are alternately arranged, and a slab main body comprises at least one steel fiber layer; the bottommost layer and the topmost layer of the plate main body are concrete layers, and the topmost layer of concrete of the plate main body can adopt steel fiber concrete with low steel fiber mixing amount; the method comprises the following steps that concrete layers are sequentially and alternately poured and steel fiber layers are laid in a mold of the composite floor slab bottom plate, finally the concrete layers are poured to seal the top, the composite floor slab bottom plate is obtained, the technical problem that mixing and pouring forming of large-mixing-amount steel fiber concrete are difficult is solved, and the procedure of steel bar binding is omitted.
本发明涉及一种基于钢纤维梯度分布的超高强混凝土叠合楼板底板及其制作方法，涉及建筑材料制品技术领域，该叠合楼板底板包括交替设置的混凝土层和钢纤维层，所述板主体包括至少一层钢纤维层，所述板主体的最底层和最顶层均为混凝土层，所述板主体的最顶层混凝土可以采用低钢纤维掺量的钢纤维混凝土；该方法包括如下步骤：在所述叠合楼板底板的模具内依次交替浇筑混凝土层和铺设钢纤维层，最后浇筑混凝土层封顶，即得到所述叠合楼板底板，解决了大掺量钢纤维混凝土搅拌、浇筑成型困难的技术问题，减少了钢筋绑扎的工序。
Ultrahigh-strength concrete composite floor slab bottom plate based on steel fiber gradient distribution and manufacturing method of ultrahigh-strength concrete composite floor slab bottom plate
The invention relates to an ultrahigh-strength concrete composite floor slab bottom plate based on steel fiber gradient distribution and a manufacturing method of the ultrahigh-strength concrete composite floor slab bottom plate, and relates to the technical field of building material products, the composite floor slab bottom plate comprises concrete layers and steel fiber layers which are alternately arranged, and a slab main body comprises at least one steel fiber layer; the bottommost layer and the topmost layer of the plate main body are concrete layers, and the topmost layer of concrete of the plate main body can adopt steel fiber concrete with low steel fiber mixing amount; the method comprises the following steps that concrete layers are sequentially and alternately poured and steel fiber layers are laid in a mold of the composite floor slab bottom plate, finally the concrete layers are poured to seal the top, the composite floor slab bottom plate is obtained, the technical problem that mixing and pouring forming of large-mixing-amount steel fiber concrete are difficult is solved, and the procedure of steel bar binding is omitted.
本发明涉及一种基于钢纤维梯度分布的超高强混凝土叠合楼板底板及其制作方法，涉及建筑材料制品技术领域，该叠合楼板底板包括交替设置的混凝土层和钢纤维层，所述板主体包括至少一层钢纤维层，所述板主体的最底层和最顶层均为混凝土层，所述板主体的最顶层混凝土可以采用低钢纤维掺量的钢纤维混凝土；该方法包括如下步骤：在所述叠合楼板底板的模具内依次交替浇筑混凝土层和铺设钢纤维层，最后浇筑混凝土层封顶，即得到所述叠合楼板底板，解决了大掺量钢纤维混凝土搅拌、浇筑成型困难的技术问题，减少了钢筋绑扎的工序。
Ultrahigh-strength concrete composite floor slab bottom plate based on steel fiber gradient distribution and manufacturing method of ultrahigh-strength concrete composite floor slab bottom plate
一种基于钢纤维梯度分布的超高强混凝土叠合楼板底板及其制作方法
WANG RUIYAN (author) / ZHAO PENG (author) / WANG HONGTAO (author) / ZHANG YANG (author) / LUO XIAO (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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