Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete lining plate and corrugated steel plate connecting structure and construction method thereof
The invention provides a concrete lining plate and corrugated steel plate connecting structure and a construction method thereof.The connecting piece comprises a corrugated steel plate, a concrete lining plate and a curved-surface groove flexible connecting piece used for anchoring the corrugated steel plate in the concrete lining plate, and the curved-surface groove flexible connecting piece comprises a nail head and a nail rod; one end of the nail rod is vertically and fixedly connected to the corrugated steel plate, the other end of the nail rod is connected with the nail head, 1-n curved-surface grooves are formed in the rod wall of the nail rod along the rod axis, and the curved-surface grooves of the curved-surface groove flexible connecting piece can be bent and deformed when the concrete lining panel shrinks and creeps. And partial constraint between the concrete lining plate and the corrugated steel plate is released, so that the tensile stress generated by shrinkage and creep of the concrete lining plate is reduced, and the crack resistance of the concrete lining plate is enhanced.
本发明提出了一种混凝土内衬板与波形钢板连接结构及其施工方法，该连接件包括波形钢板、混凝土内衬板以及将所述波形钢板锚固在所述混凝土内衬板中的曲面凹槽柔性连接件，所述曲面凹槽柔性连接件包括钉头和钉杆，钉杆一端垂直固定连接于所述波形钢板，另一端与所述钉头连接，所述钉杆杆壁上沿杆轴线设有1～n个曲面凹槽，所述曲面凹槽柔性连接件的曲面凹槽处在混凝土内衬板发生收缩徐变时能够发生弯曲变形，释放混凝土内衬板与波形钢板之间的部分约束，以减小混凝土内衬板因收缩徐变产生的拉应力，增强混凝土内衬板的抗裂性。
Concrete lining plate and corrugated steel plate connecting structure and construction method thereof
The invention provides a concrete lining plate and corrugated steel plate connecting structure and a construction method thereof.The connecting piece comprises a corrugated steel plate, a concrete lining plate and a curved-surface groove flexible connecting piece used for anchoring the corrugated steel plate in the concrete lining plate, and the curved-surface groove flexible connecting piece comprises a nail head and a nail rod; one end of the nail rod is vertically and fixedly connected to the corrugated steel plate, the other end of the nail rod is connected with the nail head, 1-n curved-surface grooves are formed in the rod wall of the nail rod along the rod axis, and the curved-surface grooves of the curved-surface groove flexible connecting piece can be bent and deformed when the concrete lining panel shrinks and creeps. And partial constraint between the concrete lining plate and the corrugated steel plate is released, so that the tensile stress generated by shrinkage and creep of the concrete lining plate is reduced, and the crack resistance of the concrete lining plate is enhanced.
本发明提出了一种混凝土内衬板与波形钢板连接结构及其施工方法，该连接件包括波形钢板、混凝土内衬板以及将所述波形钢板锚固在所述混凝土内衬板中的曲面凹槽柔性连接件，所述曲面凹槽柔性连接件包括钉头和钉杆，钉杆一端垂直固定连接于所述波形钢板，另一端与所述钉头连接，所述钉杆杆壁上沿杆轴线设有1～n个曲面凹槽，所述曲面凹槽柔性连接件的曲面凹槽处在混凝土内衬板发生收缩徐变时能够发生弯曲变形，释放混凝土内衬板与波形钢板之间的部分约束，以减小混凝土内衬板因收缩徐变产生的拉应力，增强混凝土内衬板的抗裂性。
Concrete lining plate and corrugated steel plate connecting structure and construction method thereof
一种混凝土内衬板与波形钢板连接结构及其施工方法
WAN SHUI (Autor:in) / LI SHULI (Autor:in) / FU JUNDONG (Autor:in) / YUE RU (Autor:in) / SHEN JIWEI (Autor:in) / SHEN KONGJIAN (Autor:in) / LYU DEBAO (Autor:in) / SUN XIAOFENG (Autor:in) / FU LIXIANG (Autor:in)
18.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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