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A platform for research: civil engineering, architecture and urbanism
Slot joint of diaphragm wall of deep covering layer and rigid building
The invention provides a slotted hole joint of a deep covering layer diaphragm wall and a rigid building, which relates to the technical field of dam construction of water conservancy and hydropower engineering, and comprises a concrete rigid building, an earth and rockfill dam body, an asphalt anti-seepage well, a semicircular joint, a polyurethane cork cushion layer, an observation well and a deep covering layer dam foundation, the semicircular connector is arranged between a cross-shaped groove hole of a concrete rigid building and a semicircular groove hole of an earth and rockfill dam body, the asphalt anti-seepage well is arranged on the upstream side of the semicircular connector, the observation well is arranged on the downstream side of the semicircular connector, and the polyurethane cork cushion layer is arranged at the position close to the observation well. The anti-seepage type of the earth and rockfill dam body and the anti-seepage type of the deep covering layer dam foundation are both of a concrete anti-seepage wall structure, the arrangement procedure is simple, construction is convenient, the continuity of an anti-seepage body is good, and the problem of seepage of a joint of the dam body and the anti-seepage structure of the dam foundation does not exist.
本发明提供了一种深厚覆盖层防渗墙与刚性建筑物的槽孔接头，涉及水利水电工程坝工技术领域，包括混凝土刚性建筑物、土石坝坝体、沥青防渗井、半圆形接头、聚氨酯软木垫层、观测井和深厚覆盖层坝基，所述半圆形接头设置在混凝土刚性建筑物的十字形槽孔和土石坝坝体的半圆形槽孔之间，所述沥青防渗井设置在半圆形接头的上游侧，所述观测井设置在半圆形接头的下游侧，所述聚氨酯软木垫层设置在靠近观测井的位置，所述深厚覆盖层坝基设置在土石坝坝体的底部，本发明的土石坝坝体及深厚覆盖层坝基的防渗型式均采用混凝土防渗墙结构，该布置工序简单，施工方便，防渗体连续性好，不存在坝体与坝基防渗结构接头渗漏的问题。
Slot joint of diaphragm wall of deep covering layer and rigid building
The invention provides a slotted hole joint of a deep covering layer diaphragm wall and a rigid building, which relates to the technical field of dam construction of water conservancy and hydropower engineering, and comprises a concrete rigid building, an earth and rockfill dam body, an asphalt anti-seepage well, a semicircular joint, a polyurethane cork cushion layer, an observation well and a deep covering layer dam foundation, the semicircular connector is arranged between a cross-shaped groove hole of a concrete rigid building and a semicircular groove hole of an earth and rockfill dam body, the asphalt anti-seepage well is arranged on the upstream side of the semicircular connector, the observation well is arranged on the downstream side of the semicircular connector, and the polyurethane cork cushion layer is arranged at the position close to the observation well. The anti-seepage type of the earth and rockfill dam body and the anti-seepage type of the deep covering layer dam foundation are both of a concrete anti-seepage wall structure, the arrangement procedure is simple, construction is convenient, the continuity of an anti-seepage body is good, and the problem of seepage of a joint of the dam body and the anti-seepage structure of the dam foundation does not exist.
本发明提供了一种深厚覆盖层防渗墙与刚性建筑物的槽孔接头，涉及水利水电工程坝工技术领域，包括混凝土刚性建筑物、土石坝坝体、沥青防渗井、半圆形接头、聚氨酯软木垫层、观测井和深厚覆盖层坝基，所述半圆形接头设置在混凝土刚性建筑物的十字形槽孔和土石坝坝体的半圆形槽孔之间，所述沥青防渗井设置在半圆形接头的上游侧，所述观测井设置在半圆形接头的下游侧，所述聚氨酯软木垫层设置在靠近观测井的位置，所述深厚覆盖层坝基设置在土石坝坝体的底部，本发明的土石坝坝体及深厚覆盖层坝基的防渗型式均采用混凝土防渗墙结构，该布置工序简单，施工方便，防渗体连续性好，不存在坝体与坝基防渗结构接头渗漏的问题。
Slot joint of diaphragm wall of deep covering layer and rigid building
深厚覆盖层防渗墙与刚性建筑物的槽孔接头
LUAN YUDONG (author) / LI RUNWEI (author) / DU XINGYANG (author) / JIN HUI (author) / DONG YANCHAO (author) / TANG ZHENHUA (author) / WU YUNZHENG (author) / LYU HONGFEI (author) / ZHANG YU (author) / CHEN JUNJIE (author)
2022-10-11
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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