A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete lining plate
The invention discloses a concrete lining plate. The concrete lining plate is formed by splicing a plurality of concrete prefabricated plates, each concrete prefabricated plate comprises a prefabricated plate body, arc-shaped grooves and protrusions or clamping grooves, the arc-shaped grooves are formed in the side walls of the periphery of the concrete prefabricated plate, the protrusions or clamping grooves are further formed in the periphery of the prefabricated plate, each prefabricated plate body comprises prestressed reinforcing steel bars and concrete, reinforcing steel bar lifting rings are connected to the prestressed reinforcing steel bars in a bound mode, pits are formed in the positions, where the reinforcing steel bar lifting rings are located, of each concrete prefabricated plate, and the protrusions or the clamping grooves on the concrete prefabricated plates are matched with the protrusions or the clamping grooves of the concrete prefabricated plates spliced at the periphery. By using the lining plate provided by the invention, the requirement on a construction site is not high, and installation and replacement are convenient.
本发明公开了一种混凝土衬砌板，由若干个混凝土预制板拼接而成；所述混凝土预制板包括预制板本体、设置在混凝土预制板四周侧壁的弧形凹槽和同样设置在预制板四周的凸起或卡槽；所述预制板本体包括预应力钢筋和混凝土；所述预应力钢筋上绑扎连接有钢筋吊环，且混凝土预制板在钢筋吊环的位置设有凹坑；所述混凝土预制板上的凸起或卡槽与拼接在周围的混凝土预制板的凸起或卡槽相配合。使用本发明所涉及的衬砌板，对施工场地的要求不高，安装及更换都较为方便。
Concrete lining plate
The invention discloses a concrete lining plate. The concrete lining plate is formed by splicing a plurality of concrete prefabricated plates, each concrete prefabricated plate comprises a prefabricated plate body, arc-shaped grooves and protrusions or clamping grooves, the arc-shaped grooves are formed in the side walls of the periphery of the concrete prefabricated plate, the protrusions or clamping grooves are further formed in the periphery of the prefabricated plate, each prefabricated plate body comprises prestressed reinforcing steel bars and concrete, reinforcing steel bar lifting rings are connected to the prestressed reinforcing steel bars in a bound mode, pits are formed in the positions, where the reinforcing steel bar lifting rings are located, of each concrete prefabricated plate, and the protrusions or the clamping grooves on the concrete prefabricated plates are matched with the protrusions or the clamping grooves of the concrete prefabricated plates spliced at the periphery. By using the lining plate provided by the invention, the requirement on a construction site is not high, and installation and replacement are convenient.
本发明公开了一种混凝土衬砌板，由若干个混凝土预制板拼接而成；所述混凝土预制板包括预制板本体、设置在混凝土预制板四周侧壁的弧形凹槽和同样设置在预制板四周的凸起或卡槽；所述预制板本体包括预应力钢筋和混凝土；所述预应力钢筋上绑扎连接有钢筋吊环，且混凝土预制板在钢筋吊环的位置设有凹坑；所述混凝土预制板上的凸起或卡槽与拼接在周围的混凝土预制板的凸起或卡槽相配合。使用本发明所涉及的衬砌板，对施工场地的要求不高，安装及更换都较为方便。
Concrete lining plate
一种混凝土衬砌板
TIAN YONG (author) / MENG YAOFENG (author) / ZHANG GEPING (author) / ZHANG QINGHAI (author) / GUO HAILIANG (author) / ZHU YAFEI (author) / CHEN JIANCHANG (author) / HAN QING (author) / JIA PENGBIN (author) / LIU JIANFENG (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau