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A platform for research: civil engineering, architecture and urbanism
Method for manufacturing stirrup steel bar active powder concrete laminated slab
The invention discloses a method for manufacturing a stirrup steel bar active powder concrete laminated slab. The method for manufacturing the stirrup steel bar active powder concrete laminated slab comprises the steps that a laminated slab body is arranged, and the laminated slab body is composed of a prefabricated bottom plate, a post-pouring layer, shear reinforcement bars and bottom reinforcement bars; the bottom reinforcement bars comprises longitudinal stress bars and transverse distributed bars, the shear reinforcement bars and the bottom reinforcement bars are bound or welded, the shear reinforcement bars and the bottom reinforcement bars are put into a mold of the prefabricated bottom plate for pouring, the surface of the prefabricated bottom plate is flattened during pouring, then a 50 type manual concrete embossing device is used for roughening the surface of the prefabricated bottom plate, then 28-day natural curing is carried out after mold removal, then the cured prefabricated bottom plate is transported to the construction site to implement the pouring and curing of the post-pouring layer, the material ratio and strength of the post-pouring layer are the same as thatof the prefabricated bottom plate, disassembling is carried out, after disassembling, mold erecting is carried out for secondary pouring and curing, and the stirrup steel bar active powder concrete laminated slab is manufactured. The laminated slab has very good bending-resistance mechanical properties and rigidity, and is energy-saving and environmentally friendly, easy to produce, and has gooddurability.
本发明公开了一种马镫钢筋活性粉末混凝土叠合板的制作方法。设置一种叠合板，该叠合板由预制底板、后浇层、抗剪钢筋和底部钢筋构成；底部钢筋包含纵向受力筋和横向分布筋，将抗剪钢筋和底部钢筋进行绑扎或焊接，然后放入预制底板的模中进行浇筑，浇筑时抹平预制底板的表面，再使用50型手动混凝土压纹器对预制底板的表面进行粗糙处理，拆模后进行28天自然养护，然后将养护好的预制底板运至施工现场，实施后浇层的浇筑和养护，后浇层的材料配比和强度同预制底板，进行装配，装配完成后，支模进行二次浇筑和养护，即实现马镫钢筋活性粉末混凝土叠合板的制作。本发明的叠合板具有非常良好的抗弯力学性能和刚度，且节能环保、便于生产、耐久性好。
Method for manufacturing stirrup steel bar active powder concrete laminated slab
The invention discloses a method for manufacturing a stirrup steel bar active powder concrete laminated slab. The method for manufacturing the stirrup steel bar active powder concrete laminated slab comprises the steps that a laminated slab body is arranged, and the laminated slab body is composed of a prefabricated bottom plate, a post-pouring layer, shear reinforcement bars and bottom reinforcement bars; the bottom reinforcement bars comprises longitudinal stress bars and transverse distributed bars, the shear reinforcement bars and the bottom reinforcement bars are bound or welded, the shear reinforcement bars and the bottom reinforcement bars are put into a mold of the prefabricated bottom plate for pouring, the surface of the prefabricated bottom plate is flattened during pouring, then a 50 type manual concrete embossing device is used for roughening the surface of the prefabricated bottom plate, then 28-day natural curing is carried out after mold removal, then the cured prefabricated bottom plate is transported to the construction site to implement the pouring and curing of the post-pouring layer, the material ratio and strength of the post-pouring layer are the same as thatof the prefabricated bottom plate, disassembling is carried out, after disassembling, mold erecting is carried out for secondary pouring and curing, and the stirrup steel bar active powder concrete laminated slab is manufactured. The laminated slab has very good bending-resistance mechanical properties and rigidity, and is energy-saving and environmentally friendly, easy to produce, and has gooddurability.
本发明公开了一种马镫钢筋活性粉末混凝土叠合板的制作方法。设置一种叠合板，该叠合板由预制底板、后浇层、抗剪钢筋和底部钢筋构成；底部钢筋包含纵向受力筋和横向分布筋，将抗剪钢筋和底部钢筋进行绑扎或焊接，然后放入预制底板的模中进行浇筑，浇筑时抹平预制底板的表面，再使用50型手动混凝土压纹器对预制底板的表面进行粗糙处理，拆模后进行28天自然养护，然后将养护好的预制底板运至施工现场，实施后浇层的浇筑和养护，后浇层的材料配比和强度同预制底板，进行装配，装配完成后，支模进行二次浇筑和养护，即实现马镫钢筋活性粉末混凝土叠合板的制作。本发明的叠合板具有非常良好的抗弯力学性能和刚度，且节能环保、便于生产、耐久性好。
Method for manufacturing stirrup steel bar active powder concrete laminated slab
一种马镫钢筋活性粉末混凝土叠合板的制作方法
JIN LINGZHI (author) / LIAN DEMING (author) / JIN QIZHI (author) / CAO XIA (author) / LI LI (author) / WAN DONGWEI (author) / REN YICHENG (author) / MENG QINGPENG (author) / YIN XIA (author)
2020-05-15
Patent
Electronic Resource
Chinese
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