Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Strengthening and reinforcing structure for loose dam body grouting
The invention provides a loose dam body grouting reinforcing structure, and relates to the field of dam body grouting, the loose dam body grouting reinforcing structure comprises a grouted masonry dam body, a gallery is arranged at the bottom end of the grouted masonry dam body, drainage holes are formed in the grouted masonry dam body, and the drainage holes are arranged from top to bottom from the top of the grouted masonry dam body; the bottoms of the drainage holes are communicated with the concrete surface layer on the top of the gallery, and an original concrete anti-seepage panel is arranged on the upstream of the masonry dam body. According to the loose dam body grouting reinforcing structure, through the arrangement of the anti-blocking mechanism, before grouting operation, the opening end of an inflation column penetrates through a thin seam and then is turned over to be arranged on the outer wall of a cylindrical block in a sleeving mode, a rubber ring tightly hoops the turned-over opening of the inflation column and the cylindrical block, the cylindrical block is inserted into a drainage hole, an air pump is started to inflate the interior of the inflation column, and then the inflation column and the cylindrical block are sealed; and the non-overturned part of the inflatable column is continuously overturned downwards until the inflatable column is completely inflated to fill the whole drainage hole.
本发明提供一种松散坝体灌浆补强加固结构，涉及坝体灌浆领域，包括浆砌石坝坝体，所述浆砌石坝坝体的底端设置有廊道，所述浆砌石坝坝体内设置有排水孔，所述排水孔自浆砌石坝坝体的顶部自上而下布置，所述排水孔的底部与所述廊道的顶部混凝土面层连通，所述浆砌石坝坝体的上游设置有原混凝土防渗面板。该松散坝体灌浆补强加固结构，通过防堵塞机构的设置，在灌浆操作前，将充气柱的开口端穿过细缝后翻转套在圆柱块的外壁上，橡胶圈将翻转后的充气柱开口与圆柱块相互箍紧，将圆柱块插入排水孔内，开启气泵对充气柱内部进行充气，使得充气柱未翻转的部分不断向下翻转，直至充气柱完全充气填充整个排水孔。
Strengthening and reinforcing structure for loose dam body grouting
The invention provides a loose dam body grouting reinforcing structure, and relates to the field of dam body grouting, the loose dam body grouting reinforcing structure comprises a grouted masonry dam body, a gallery is arranged at the bottom end of the grouted masonry dam body, drainage holes are formed in the grouted masonry dam body, and the drainage holes are arranged from top to bottom from the top of the grouted masonry dam body; the bottoms of the drainage holes are communicated with the concrete surface layer on the top of the gallery, and an original concrete anti-seepage panel is arranged on the upstream of the masonry dam body. According to the loose dam body grouting reinforcing structure, through the arrangement of the anti-blocking mechanism, before grouting operation, the opening end of an inflation column penetrates through a thin seam and then is turned over to be arranged on the outer wall of a cylindrical block in a sleeving mode, a rubber ring tightly hoops the turned-over opening of the inflation column and the cylindrical block, the cylindrical block is inserted into a drainage hole, an air pump is started to inflate the interior of the inflation column, and then the inflation column and the cylindrical block are sealed; and the non-overturned part of the inflatable column is continuously overturned downwards until the inflatable column is completely inflated to fill the whole drainage hole.
本发明提供一种松散坝体灌浆补强加固结构，涉及坝体灌浆领域，包括浆砌石坝坝体，所述浆砌石坝坝体的底端设置有廊道，所述浆砌石坝坝体内设置有排水孔，所述排水孔自浆砌石坝坝体的顶部自上而下布置，所述排水孔的底部与所述廊道的顶部混凝土面层连通，所述浆砌石坝坝体的上游设置有原混凝土防渗面板。该松散坝体灌浆补强加固结构，通过防堵塞机构的设置，在灌浆操作前，将充气柱的开口端穿过细缝后翻转套在圆柱块的外壁上，橡胶圈将翻转后的充气柱开口与圆柱块相互箍紧，将圆柱块插入排水孔内，开启气泵对充气柱内部进行充气，使得充气柱未翻转的部分不断向下翻转，直至充气柱完全充气填充整个排水孔。
Strengthening and reinforcing structure for loose dam body grouting
一种松散坝体灌浆补强加固结构
JIANG XIAOYI (Autor:in) / HOU XIAOHONG (Autor:in) / WANG FENG (Autor:in) / HU XIAOMING (Autor:in) / LIANG FENG (Autor:in) / LUO ANMIN (Autor:in) / LAN JIANPING (Autor:in) / FANG HUI (Autor:in) / BANG WON-KYU (Autor:in) / LIU FUDA (Autor:in)
19.03.2024
Patent
Elektronische Ressource
Chinesisch
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