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A platform for research: civil engineering, architecture and urbanism
Exhaust type metal core mold and construction method thereof
The invention provides an exhaust type metal core mold. The exhaust type metal core mold comprises an upper core mold and a lower core mold symmetrical to the upper core mold; at least one first exhaust hole allowing an exhaust device to pass through is formed in the upper core mold, at least one second exhaust hole allowing the exhaust device to pass through is formed in the lower core mold, one end, close to the second exhaust hole, of the first exhaust hole abuts against the end of the second exhaust hole, and the other end, close to the second exhaust hole, of the first exhaust hole abuts against the end of the second exhaust hole. The exhaust device can exhaust air at the bottom of the metal core mold through the first exhaust hole and the second exhaust hole. The metal core mold has the beneficial effects that air in concrete at the bottom of the metal core mold can be exhausted, the compactness of the concrete is improved, meanwhile, the deformation resistance of the metal core mold can be enhanced, the construction quality of the metal core mold cast-in-place concrete hollow floor slab is improved, materials are common, manufacturing is easy, operation is convenient, and the construction cost is low; the metal core mold can be widely applied to the field of cast-in-place concrete hollow floor slab structure construction.
本发明提供一种排气式金属芯模，包括：金属芯模包括上芯模以及与之对称设置的下芯模；在所述上芯模内设置至少一个供排气装置通过的第一排气孔，在所述下芯模内设置至少一个供所述排气装置通过的第二排气孔，其中，所述第一排气孔靠近所述第二排气孔的一端与所述第二排气孔的端部抵接，所述排气装置能够通过第一排气孔且贯穿所述第二排气孔，排出所述金属芯模底部的空气。本发明的有益效果是能够排出金属芯模底部混凝土内空气，提高混凝土密实性，同时能增强金属芯模抗变形能力，提高金属芯模现浇混凝土空心楼板施工质量，用料普通，制作简单，操作方便，施工成本低，可广泛运用现浇混凝土空心楼板结构施工领域的金属芯模。
Exhaust type metal core mold and construction method thereof
The invention provides an exhaust type metal core mold. The exhaust type metal core mold comprises an upper core mold and a lower core mold symmetrical to the upper core mold; at least one first exhaust hole allowing an exhaust device to pass through is formed in the upper core mold, at least one second exhaust hole allowing the exhaust device to pass through is formed in the lower core mold, one end, close to the second exhaust hole, of the first exhaust hole abuts against the end of the second exhaust hole, and the other end, close to the second exhaust hole, of the first exhaust hole abuts against the end of the second exhaust hole. The exhaust device can exhaust air at the bottom of the metal core mold through the first exhaust hole and the second exhaust hole. The metal core mold has the beneficial effects that air in concrete at the bottom of the metal core mold can be exhausted, the compactness of the concrete is improved, meanwhile, the deformation resistance of the metal core mold can be enhanced, the construction quality of the metal core mold cast-in-place concrete hollow floor slab is improved, materials are common, manufacturing is easy, operation is convenient, and the construction cost is low; the metal core mold can be widely applied to the field of cast-in-place concrete hollow floor slab structure construction.
本发明提供一种排气式金属芯模，包括：金属芯模包括上芯模以及与之对称设置的下芯模；在所述上芯模内设置至少一个供排气装置通过的第一排气孔，在所述下芯模内设置至少一个供所述排气装置通过的第二排气孔，其中，所述第一排气孔靠近所述第二排气孔的一端与所述第二排气孔的端部抵接，所述排气装置能够通过第一排气孔且贯穿所述第二排气孔，排出所述金属芯模底部的空气。本发明的有益效果是能够排出金属芯模底部混凝土内空气，提高混凝土密实性，同时能增强金属芯模抗变形能力，提高金属芯模现浇混凝土空心楼板施工质量，用料普通，制作简单，操作方便，施工成本低，可广泛运用现浇混凝土空心楼板结构施工领域的金属芯模。
Exhaust type metal core mold and construction method thereof
一种排气式金属芯模及其施工方法
WANG JIANFEI (author) / LI YUNSHENG (author) / JIN MINGJIU (author) / LI MING (author) / GUO JUNWEI (author) / LIU ZHIYANG (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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