Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Earth and rockfill dam impermeable layer structure
The invention relates to an earth and rockfill dam impermeable layer structure. The earth and rockfill dam impermeable layer structure comprises a dam body, a dam body impermeable body, a grouting body of a dam foundation, an in-dam drainage layer and a downstream drainage prism body, wherein the grouting body of the dam foundation is located right below the dam body impermeable body, the groutingbody is formed by grouting a row of grouting holes vertically drilled and tunneled along the axis of a dam from the ground surface, the dam body impermeable body is formed by connecting one or more waterproof concrete precast blocks in the middle of the dam body, holes are formed in a reinforced concrete face plate on the right wall surfaces of the one or more waterproof concrete precast blocks to form a hole-distributed reinforced concrete face plate, the in-dam drainage layer is laid on the right side of the hole-distributed reinforced concrete face plate, the tail end of the hole-distributed reinforced concrete face plate is connected with the downstream drainage prism body, a concrete cover plate is arranged between the dam body impermeable body and the grouting body, and a pile is fixed on the concrete cover plate. The earth and rockfill dam impermeable layer structure has the advantages that the construction speed is fast, the impermeable and water-stopping effect is good, the dam body stability is good, and good technical and economic benefits are achieved.
本发明涉及一种土石坝防渗层结构，包括坝体、坝体防渗体、坝基的灌浆体、坝内排水层及下游排水棱体；所述坝基的灌浆体位于坝体防渗体的正下方，灌浆体由从地表开始沿坝轴线垂直钻掘的一排灌浆孔灌浆形成，坝体防渗体由坝体中部一块以上的不透水混凝土预制块连接构成，一块以上的不透水混凝土预制块右壁面的钢筋混凝土面板上开孔形成布孔钢筋混凝土面板，布孔钢筋混凝土面板的右侧铺设坝内排水层，布孔钢筋混凝土面板的尾端连接下游排水棱体，坝体防渗体与灌浆体之间设有混凝土盖板，桩子固定在混凝土盖板上，本发明施工速度快，防渗止水效果好，坝体稳定性好，具有较好的技术经济效益。
Earth and rockfill dam impermeable layer structure
The invention relates to an earth and rockfill dam impermeable layer structure. The earth and rockfill dam impermeable layer structure comprises a dam body, a dam body impermeable body, a grouting body of a dam foundation, an in-dam drainage layer and a downstream drainage prism body, wherein the grouting body of the dam foundation is located right below the dam body impermeable body, the groutingbody is formed by grouting a row of grouting holes vertically drilled and tunneled along the axis of a dam from the ground surface, the dam body impermeable body is formed by connecting one or more waterproof concrete precast blocks in the middle of the dam body, holes are formed in a reinforced concrete face plate on the right wall surfaces of the one or more waterproof concrete precast blocks to form a hole-distributed reinforced concrete face plate, the in-dam drainage layer is laid on the right side of the hole-distributed reinforced concrete face plate, the tail end of the hole-distributed reinforced concrete face plate is connected with the downstream drainage prism body, a concrete cover plate is arranged between the dam body impermeable body and the grouting body, and a pile is fixed on the concrete cover plate. The earth and rockfill dam impermeable layer structure has the advantages that the construction speed is fast, the impermeable and water-stopping effect is good, the dam body stability is good, and good technical and economic benefits are achieved.
本发明涉及一种土石坝防渗层结构，包括坝体、坝体防渗体、坝基的灌浆体、坝内排水层及下游排水棱体；所述坝基的灌浆体位于坝体防渗体的正下方，灌浆体由从地表开始沿坝轴线垂直钻掘的一排灌浆孔灌浆形成，坝体防渗体由坝体中部一块以上的不透水混凝土预制块连接构成，一块以上的不透水混凝土预制块右壁面的钢筋混凝土面板上开孔形成布孔钢筋混凝土面板，布孔钢筋混凝土面板的右侧铺设坝内排水层，布孔钢筋混凝土面板的尾端连接下游排水棱体，坝体防渗体与灌浆体之间设有混凝土盖板，桩子固定在混凝土盖板上，本发明施工速度快，防渗止水效果好，坝体稳定性好，具有较好的技术经济效益。
Earth and rockfill dam impermeable layer structure
一种土石坝防渗层结构
XUE JIN (Autor:in) / ZHANG LINHONG (Autor:in) / ZHAO QINGBAO (Autor:in) / MOU XIYAN (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
Deep and thick covering layer earth and rockfill dam gallery structure
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
Earth and rockfill dam composite slope protection structure
| Europäisches Patentamt | 2023