Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preventing and treating water seepage of tunnel construction joints by adopting high-performance composite mortar
The invention discloses a method for preventing and treating water seepage of a tunnel construction joint through high-performance composite mortar. The method comprises the steps that the surfaces of the two sides of a water stop steel plate are subjected to anti-corrosion, anti-rust and roughening treatment; adhesive is smeared on the two sides of the water stop steel plate; winding a fiber grid on the water stop steel plate, and enabling the fiber grid to completely cover the two sides of the whole water stop steel plate and to be adhered to the water stop steel plate; spraying an adhesion agent on the outer side of the fiber grid; spraying composite mortar on the outer side of the fiber grid to obtain a water stop steel plate composite structure; screeding and maintaining are conducted, and then a water stop steel plate composite structure is embedded in the middle of a junction construction joint of the tunnel lining side wall and the bottom plate; water seepage of the gap between the single water stop steel plate and the lining concrete can be avoided, and water seepage of the tunnel construction gap can be effectively prevented.
本发明公开了一种采用高性能复合砂浆防治隧道施工缝渗水的方法，包括：对止水钢板的两侧表面进行防腐防锈和粗糙处理；在止水钢板的两侧涂抹胶粘剂；在止水钢板上缠绕纤维网格，并使得纤维网格将整个止水钢板的两侧完全覆盖并粘在止水钢板上；在纤维网格的外侧喷涂界面剂；在纤维网格的外侧喷射复合砂浆并得到止水钢板复合结构；抹平并养护，然后在隧道衬砌边墙与底板交接施工缝中间位置埋入止水钢板复合结构；本发明能够避免单一的止水钢板与衬砌混凝土之间的缝隙渗水，可有效防治隧道施工缝渗水。
Method for preventing and treating water seepage of tunnel construction joints by adopting high-performance composite mortar
The invention discloses a method for preventing and treating water seepage of a tunnel construction joint through high-performance composite mortar. The method comprises the steps that the surfaces of the two sides of a water stop steel plate are subjected to anti-corrosion, anti-rust and roughening treatment; adhesive is smeared on the two sides of the water stop steel plate; winding a fiber grid on the water stop steel plate, and enabling the fiber grid to completely cover the two sides of the whole water stop steel plate and to be adhered to the water stop steel plate; spraying an adhesion agent on the outer side of the fiber grid; spraying composite mortar on the outer side of the fiber grid to obtain a water stop steel plate composite structure; screeding and maintaining are conducted, and then a water stop steel plate composite structure is embedded in the middle of a junction construction joint of the tunnel lining side wall and the bottom plate; water seepage of the gap between the single water stop steel plate and the lining concrete can be avoided, and water seepage of the tunnel construction gap can be effectively prevented.
本发明公开了一种采用高性能复合砂浆防治隧道施工缝渗水的方法，包括：对止水钢板的两侧表面进行防腐防锈和粗糙处理；在止水钢板的两侧涂抹胶粘剂；在止水钢板上缠绕纤维网格，并使得纤维网格将整个止水钢板的两侧完全覆盖并粘在止水钢板上；在纤维网格的外侧喷涂界面剂；在纤维网格的外侧喷射复合砂浆并得到止水钢板复合结构；抹平并养护，然后在隧道衬砌边墙与底板交接施工缝中间位置埋入止水钢板复合结构；本发明能够避免单一的止水钢板与衬砌混凝土之间的缝隙渗水，可有效防治隧道施工缝渗水。
Method for preventing and treating water seepage of tunnel construction joints by adopting high-performance composite mortar
一种采用高性能复合砂浆防治隧道施工缝渗水的方法
NIU FUSHENG (Autor:in) / WANG HUA (Autor:in) / WEI XINYI (Autor:in) / CHEN HAIJUN (Autor:in) / WANG GUANGHUI (Autor:in) / LIN CHUNGANG (Autor:in) / WANG XIN (Autor:in) / CHEN ZHIYUAN (Autor:in) / YU JUN (Autor:in) / ZHENG KEREN (Autor:in)
24.05.2024
Patent
Elektronische Ressource
Chinesisch
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