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A platform for research: civil engineering, architecture and urbanism
Anti-seismic and anti-seepage tough vertical shaft structure and construction method thereof
The invention discloses an anti-seismic and anti-seepage tough vertical shaft structure and a construction method thereof, and belongs to the field of building construction. The tough vertical shaft structure comprises a reinforced concrete lining and a bearing ring arranged on the outer side of the reinforced concrete lining in a surrounding mode, the bearing ring is formed by annularly connecting a plurality of tough piles around the reinforced concrete lining in a lap joint mode, the tough piles are formed by consolidating permeable high polymers and sand, and a high polymer waterproof shock insulation buffer layer is arranged between the reinforced concrete lining and the bearing ring. And the high polymer waterproof shock insulation buffer layer is formed by grouting and expanding an expansive high polymer. The vertical shaft structure has high anti-seismic and anti-seepage performance, the applicable geological range is a coastal coral sand hydraulic reclamation layer, an anti-seismic and anti-seepage tough bearing ring is formed through high polymer permeation grouting, meanwhile, grouting is conducted between the reinforced concrete lining structure and the bearing ring to form a high polymer waterproof shock insulation buffer layer, and the overall anti-seismic and anti-seepage effect is achieved; in the excavation process of the structure, tedious precipitation operation is not needed, and a large amount of financial resources and time are saved.
本发明公开了一种抗震防渗的韧性竖井结构及其施工方法，属于建筑施工领域。韧性竖井结构包括钢筋混凝土衬砌和围设于钢筋混凝土衬砌外侧的承载圈，承载圈由若干个韧性桩绕钢筋混凝土衬砌环向搭接形成，韧性桩由渗透型高聚物与砂固结形成，钢筋混凝土衬砌与承载圈之间设置有高聚物防水隔震缓冲层，高聚物防水隔震缓冲层由膨胀型高聚物注浆膨胀而成。本申请竖井结构具有较高的抗震和抗渗性能，适用地质范围是沿海珊瑚砂吹填层，通过高聚物渗透注浆形成一层抗震防渗韧性承载圈，同时在钢筋混凝土衬砌结构与承载圈之间注浆形成高聚物防水隔震缓冲层，整体起到抗震、防渗效果；该结构在开挖过程中，不需要繁琐的降水作业，节省了大量财力和时间。
Anti-seismic and anti-seepage tough vertical shaft structure and construction method thereof
The invention discloses an anti-seismic and anti-seepage tough vertical shaft structure and a construction method thereof, and belongs to the field of building construction. The tough vertical shaft structure comprises a reinforced concrete lining and a bearing ring arranged on the outer side of the reinforced concrete lining in a surrounding mode, the bearing ring is formed by annularly connecting a plurality of tough piles around the reinforced concrete lining in a lap joint mode, the tough piles are formed by consolidating permeable high polymers and sand, and a high polymer waterproof shock insulation buffer layer is arranged between the reinforced concrete lining and the bearing ring. And the high polymer waterproof shock insulation buffer layer is formed by grouting and expanding an expansive high polymer. The vertical shaft structure has high anti-seismic and anti-seepage performance, the applicable geological range is a coastal coral sand hydraulic reclamation layer, an anti-seismic and anti-seepage tough bearing ring is formed through high polymer permeation grouting, meanwhile, grouting is conducted between the reinforced concrete lining structure and the bearing ring to form a high polymer waterproof shock insulation buffer layer, and the overall anti-seismic and anti-seepage effect is achieved; in the excavation process of the structure, tedious precipitation operation is not needed, and a large amount of financial resources and time are saved.
本发明公开了一种抗震防渗的韧性竖井结构及其施工方法，属于建筑施工领域。韧性竖井结构包括钢筋混凝土衬砌和围设于钢筋混凝土衬砌外侧的承载圈，承载圈由若干个韧性桩绕钢筋混凝土衬砌环向搭接形成，韧性桩由渗透型高聚物与砂固结形成，钢筋混凝土衬砌与承载圈之间设置有高聚物防水隔震缓冲层，高聚物防水隔震缓冲层由膨胀型高聚物注浆膨胀而成。本申请竖井结构具有较高的抗震和抗渗性能，适用地质范围是沿海珊瑚砂吹填层，通过高聚物渗透注浆形成一层抗震防渗韧性承载圈，同时在钢筋混凝土衬砌结构与承载圈之间注浆形成高聚物防水隔震缓冲层，整体起到抗震、防渗效果；该结构在开挖过程中，不需要繁琐的降水作业，节省了大量财力和时间。
Anti-seismic and anti-seepage tough vertical shaft structure and construction method thereof
一种抗震防渗的韧性竖井结构及其施工方法
WANG FUMING (author) / LI FENGYUAN (author) / GUO CHENGCHAO (author) / MA HUIHUAN (author) / XIE LIJIA (author)
2023-09-01
Patent
Electronic Resource
Chinese
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