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A platform for research: civil engineering, architecture and urbanism
Pre-buried device convenient for dismantling concrete pile head
The invention particularly relates to a pre-embedding device convenient for dismantling a concrete pile head, which comprises a separation sheet covering the outer side of a prefabricated annular reinforcement cage of the pile head, one end of the separation sheet is provided with a sleeve arranged on a vertical reinforcement of the annular reinforcement cage in a sleeving manner, and one side, far away from the annular reinforcement cage, of the separation sheet is provided with a plurality of rope threading belts; a plurality of tightening ropes are arranged on the rope penetrating belt in a penetrating mode, and a plurality of pressure relief holes are formed in the separation pieces. The structure is reasonable, connection between internal concrete and external concrete of the annular steel reinforcement framework can be greatly reduced during arrangement and pouring forming before concrete pouring, follow-up crushing and separation of the external concrete are facilitated, the external concrete crushing time is greatly shortened, and the construction efficiency is greatly improved; the outer side of the annular steel reinforcement framework is coated with a partition piece, so that separation of external concrete and internal concrete is achieved conveniently; the pressure relief holes are formed in the separation pieces, so that the separation pieces are prevented from being damaged by pressure caused by concrete in the pouring process.
本发明具体是指一种便于混凝土桩头拆除的预埋装置，包括包覆在桩头预制环形钢筋骨架外侧的分隔片，所述分隔片的一端设有套设在环形钢筋骨架的一个竖向钢筋上的套筒，所述分隔片远离环形钢筋骨架的一侧设有若干穿绳带，所述穿绳带上穿设有若干收紧绳，所述分隔片上设有若干泄压孔。本发明结构合理，在灌注混凝土前布置，浇筑成型时能够大大减少环形钢筋骨架内部混凝土与外部混凝土的连接，方便了后续外部混凝土的破碎分离，并且大大缩减外部混凝土破碎时间，大大提高施工效率；环形钢筋骨架外侧包覆分隔片方便实现外部混凝土与内部混凝土的分离；分隔片上设置泄压孔，避免了浇筑过程中，混凝土的造成的压力对分隔片造成破坏。
Pre-buried device convenient for dismantling concrete pile head
The invention particularly relates to a pre-embedding device convenient for dismantling a concrete pile head, which comprises a separation sheet covering the outer side of a prefabricated annular reinforcement cage of the pile head, one end of the separation sheet is provided with a sleeve arranged on a vertical reinforcement of the annular reinforcement cage in a sleeving manner, and one side, far away from the annular reinforcement cage, of the separation sheet is provided with a plurality of rope threading belts; a plurality of tightening ropes are arranged on the rope penetrating belt in a penetrating mode, and a plurality of pressure relief holes are formed in the separation pieces. The structure is reasonable, connection between internal concrete and external concrete of the annular steel reinforcement framework can be greatly reduced during arrangement and pouring forming before concrete pouring, follow-up crushing and separation of the external concrete are facilitated, the external concrete crushing time is greatly shortened, and the construction efficiency is greatly improved; the outer side of the annular steel reinforcement framework is coated with a partition piece, so that separation of external concrete and internal concrete is achieved conveniently; the pressure relief holes are formed in the separation pieces, so that the separation pieces are prevented from being damaged by pressure caused by concrete in the pouring process.
本发明具体是指一种便于混凝土桩头拆除的预埋装置，包括包覆在桩头预制环形钢筋骨架外侧的分隔片，所述分隔片的一端设有套设在环形钢筋骨架的一个竖向钢筋上的套筒，所述分隔片远离环形钢筋骨架的一侧设有若干穿绳带，所述穿绳带上穿设有若干收紧绳，所述分隔片上设有若干泄压孔。本发明结构合理，在灌注混凝土前布置，浇筑成型时能够大大减少环形钢筋骨架内部混凝土与外部混凝土的连接，方便了后续外部混凝土的破碎分离，并且大大缩减外部混凝土破碎时间，大大提高施工效率；环形钢筋骨架外侧包覆分隔片方便实现外部混凝土与内部混凝土的分离；分隔片上设置泄压孔，避免了浇筑过程中，混凝土的造成的压力对分隔片造成破坏。
Pre-buried device convenient for dismantling concrete pile head
一种便于混凝土桩头拆除的预埋装置
ZHAO ZHENGBING (author)
2024-01-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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