A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method and construction device of concrete floor slab and concrete floor slab
The invention discloses a construction method and device of a concrete floor and the concrete floor. The construction method comprises the steps that an end of an inflatable elastic air bag is sleeved with an embedded connecting piece, and the embedded connecting piece is arranged on a concrete floor formwork; after concrete is poured and hardened, the inflatable elastic air bags are deflated and drawn out to obtain the concrete floor slab, the slab body and the beam body are each provided with a channel, the channels are used for crack development induction, crack leakage liquid collection and liquid discharge, and the embedded connecting pieces are arranged at the ends of the channels; the waterproof piece is matched with the embedded connecting piece to close the end opening of the channel; and after the concrete floor slab is determined to be stable, opening the waterproof piece at at least one end and grouting the channel at high pressure to fill the channel and the crack. According to the construction method of the concrete floor slab, the crack development direction of the slab body and the beam body can be induced, permeated liquid is collected through the channel, the cracks are repaired through high-pressure grouting, and the durability of the concrete floor slab structure is improved.
本发明公开了一种混凝土楼板的施工方法、施工装置及混凝土楼板，施工方法包括：将预埋连接件套设于可充气弹性气囊端部，并设于混凝土楼板模板；浇筑混凝土并硬化后，将可充气弹性气囊放气并抽出以得到混凝土楼板，板体和梁体均具有通道，通道用于裂缝发展诱导、裂缝渗漏液体汇集及液体排放，预埋连接件设于通道的端部；防水件与预埋连接件配合以关闭通道的端部开口；确定混凝土楼板状态稳定后打开至少一端的防水件并向通道内高压灌浆，以填充通道和裂缝。根据本发明实施例的混凝土楼板的施工方法能够诱导板体和梁体的裂缝发展方向并将渗入液体通过通道汇集，通过高压灌浆修补裂缝，提高混凝土楼板结构耐久性。
Construction method and construction device of concrete floor slab and concrete floor slab
The invention discloses a construction method and device of a concrete floor and the concrete floor. The construction method comprises the steps that an end of an inflatable elastic air bag is sleeved with an embedded connecting piece, and the embedded connecting piece is arranged on a concrete floor formwork; after concrete is poured and hardened, the inflatable elastic air bags are deflated and drawn out to obtain the concrete floor slab, the slab body and the beam body are each provided with a channel, the channels are used for crack development induction, crack leakage liquid collection and liquid discharge, and the embedded connecting pieces are arranged at the ends of the channels; the waterproof piece is matched with the embedded connecting piece to close the end opening of the channel; and after the concrete floor slab is determined to be stable, opening the waterproof piece at at least one end and grouting the channel at high pressure to fill the channel and the crack. According to the construction method of the concrete floor slab, the crack development direction of the slab body and the beam body can be induced, permeated liquid is collected through the channel, the cracks are repaired through high-pressure grouting, and the durability of the concrete floor slab structure is improved.
本发明公开了一种混凝土楼板的施工方法、施工装置及混凝土楼板，施工方法包括：将预埋连接件套设于可充气弹性气囊端部，并设于混凝土楼板模板；浇筑混凝土并硬化后，将可充气弹性气囊放气并抽出以得到混凝土楼板，板体和梁体均具有通道，通道用于裂缝发展诱导、裂缝渗漏液体汇集及液体排放，预埋连接件设于通道的端部；防水件与预埋连接件配合以关闭通道的端部开口；确定混凝土楼板状态稳定后打开至少一端的防水件并向通道内高压灌浆，以填充通道和裂缝。根据本发明实施例的混凝土楼板的施工方法能够诱导板体和梁体的裂缝发展方向并将渗入液体通过通道汇集，通过高压灌浆修补裂缝，提高混凝土楼板结构耐久性。
Construction method and construction device of concrete floor slab and concrete floor slab
混凝土楼板的施工方法、施工装置及混凝土楼板
LI ZHIPENG (author) / LIU ZHANXIANG (author) / LI YAJUN (author) / YANG RONGWEI (author) / ZHANG JINRUI (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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