A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Super-large-area seamless prestressed concrete terrace and construction method thereof
The invention discloses an ultra-large-area seamless prestressed concrete terrace and a construction method thereof. The ultra-large-area seamless prestressed concrete terrace comprises a tamped soil layer, and a gravel layer is laid on the tamped soil layer; the ground beam is poured in the compacted soil layer, and the top of the ground beam extends to the position above the gravel layer; the cement blanket is laid on the gravel layer and the ground beam; the concrete cushion layer is poured on the cement blanket; each support comprises an anti-shearing piece and a limiting ring, the lower portion of each anti-shearing piece is implanted into the concrete cushion layer, each limiting ring is connected to the top of the corresponding anti-shearing piece, the limiting rings of the supports form a limiting hole channel, and corrugated pipes are arranged in the limiting hole channels in a penetrating mode; the prestressed tendons are arranged in the corrugated pipes in a penetrating manner; the steel bar layer is connected to the limiting rings of the plurality of brackets; the reinforcing mesh is erected above the reinforcing layer; and the concrete surface layer is poured on the concrete cushion layer and wraps the multiple supports, the prestressed tendons, the steel bar layer and the steel bar net pieces. The problems that an existing long terrace is used for making a cutting seam to avoid cracking, and the attractiveness is poor are solved.
本发明公开了一种超大面积无缝预应力混凝土地坪及其施工方法，包括：夯实土层，夯实土层上铺设有碎石层；地梁，浇筑于夯实土层，地梁的顶部伸至碎石层的上方；水泥毯，铺设于碎石层和地梁上；混凝土垫层，浇筑于水泥毯；多个支架，支架包括抗剪件和限位环，抗剪件的下部植入混凝土垫层中，限位环连接于抗剪件的顶部，多个支架的限位环形成限位孔道，限位孔道中穿设有波纹管；预应力筋，穿设于波纹管中；钢筋层，连接于多个支架的限位环；钢筋网片，架设于钢筋层的上方；混凝土面层，浇筑于混凝土垫层上且包覆于多个支架、预应力筋、钢筋层和钢筋网片。本发明解决了现有的长度较长的地坪做切割缝以免开裂，存在美观度较差问题。
Super-large-area seamless prestressed concrete terrace and construction method thereof
The invention discloses an ultra-large-area seamless prestressed concrete terrace and a construction method thereof. The ultra-large-area seamless prestressed concrete terrace comprises a tamped soil layer, and a gravel layer is laid on the tamped soil layer; the ground beam is poured in the compacted soil layer, and the top of the ground beam extends to the position above the gravel layer; the cement blanket is laid on the gravel layer and the ground beam; the concrete cushion layer is poured on the cement blanket; each support comprises an anti-shearing piece and a limiting ring, the lower portion of each anti-shearing piece is implanted into the concrete cushion layer, each limiting ring is connected to the top of the corresponding anti-shearing piece, the limiting rings of the supports form a limiting hole channel, and corrugated pipes are arranged in the limiting hole channels in a penetrating mode; the prestressed tendons are arranged in the corrugated pipes in a penetrating manner; the steel bar layer is connected to the limiting rings of the plurality of brackets; the reinforcing mesh is erected above the reinforcing layer; and the concrete surface layer is poured on the concrete cushion layer and wraps the multiple supports, the prestressed tendons, the steel bar layer and the steel bar net pieces. The problems that an existing long terrace is used for making a cutting seam to avoid cracking, and the attractiveness is poor are solved.
本发明公开了一种超大面积无缝预应力混凝土地坪及其施工方法，包括：夯实土层，夯实土层上铺设有碎石层；地梁，浇筑于夯实土层，地梁的顶部伸至碎石层的上方；水泥毯，铺设于碎石层和地梁上；混凝土垫层，浇筑于水泥毯；多个支架，支架包括抗剪件和限位环，抗剪件的下部植入混凝土垫层中，限位环连接于抗剪件的顶部，多个支架的限位环形成限位孔道，限位孔道中穿设有波纹管；预应力筋，穿设于波纹管中；钢筋层，连接于多个支架的限位环；钢筋网片，架设于钢筋层的上方；混凝土面层，浇筑于混凝土垫层上且包覆于多个支架、预应力筋、钢筋层和钢筋网片。本发明解决了现有的长度较长的地坪做切割缝以免开裂，存在美观度较差问题。
Super-large-area seamless prestressed concrete terrace and construction method thereof
超大面积无缝预应力混凝土地坪及其施工方法
GAO JIANGJING (author) / NI YANJUN (author) / LAI XIAOJUN (author) / TENG MAORUI (author) / WU FEI (author) / CHEN SHAOSHEN (author) / LIU MOQUAN (author) / ZHENG YOUHENG (author) / ZHOU GUANGCHAO (author) / HUANG XING (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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