A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-place floor reserved hole pre-embedding device and construction method
The invention discloses a cast-in-place floor reserved hole pre-embedding device and a construction method, and relates to the field of operation construction of cast-in-place floors. The cast-in-place floor reserved hole pre-embedding device is characterized by comprising a sleeve, a lifting handle arranged at the top of the sleeve, a positioning plate arranged at the bottom of the sleeve and a positioning hole formed in the positioning plate, and the outer side of the sleeve is wrapped with a shockproof bubble bag. According to a fixing device, the problems of formwork trepanning and processing and mounting of an ultra-long fixing device are solved; and meanwhile, a concave-convex surface is formed on the surface of concrete through the shockproof bubble bag, the length of a joint between new concrete and old concrete is increased, and the leakage risk of a floor slab of a room with water is reduced.
一种现浇楼板预留洞预埋装置及施工方法。本发明涉及现浇楼板的作业施工领域，具体是一种现浇楼板预留洞预埋装置，其特征是：包括套管，设置在套管顶部的提把、设置在套管底部的定位板和开设在定位板上的定位孔，在套管的外侧包裹防震气泡袋。本发明固定装置解决了模板开孔及超长固定装置的加工及安装问题，同时，防震气泡袋使混凝土表面形成凹凸面，增加了新旧混凝土接缝长度，减轻了有水房间楼板渗漏风险。
Cast-in-place floor reserved hole pre-embedding device and construction method
The invention discloses a cast-in-place floor reserved hole pre-embedding device and a construction method, and relates to the field of operation construction of cast-in-place floors. The cast-in-place floor reserved hole pre-embedding device is characterized by comprising a sleeve, a lifting handle arranged at the top of the sleeve, a positioning plate arranged at the bottom of the sleeve and a positioning hole formed in the positioning plate, and the outer side of the sleeve is wrapped with a shockproof bubble bag. According to a fixing device, the problems of formwork trepanning and processing and mounting of an ultra-long fixing device are solved; and meanwhile, a concave-convex surface is formed on the surface of concrete through the shockproof bubble bag, the length of a joint between new concrete and old concrete is increased, and the leakage risk of a floor slab of a room with water is reduced.
一种现浇楼板预留洞预埋装置及施工方法。本发明涉及现浇楼板的作业施工领域，具体是一种现浇楼板预留洞预埋装置，其特征是：包括套管，设置在套管顶部的提把、设置在套管底部的定位板和开设在定位板上的定位孔，在套管的外侧包裹防震气泡袋。本发明固定装置解决了模板开孔及超长固定装置的加工及安装问题，同时，防震气泡袋使混凝土表面形成凹凸面，增加了新旧混凝土接缝长度，减轻了有水房间楼板渗漏风险。
Cast-in-place floor reserved hole pre-embedding device and construction method
一种现浇楼板预留洞预埋装置及施工方法
ZHENG HAI (author) / ZHU MINGXING (author) / PEI HAIQING (author) / LU ZILI (author) / TIAN SHENGQUN (author)
2021-10-08
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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