A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Connecting structure of asphalt concrete core-wall rock-fill dam foundation gallery and anti-seepage wall
The invention discloses a connecting structure of an asphalt concrete core-wall rock-fill dam foundation gallery and an anti-seepage wall, and relates to the technical field of water conservancy and hydropower engineering. The connecting structure comprises an upstream rock-fill area and a downstream rock-fill area; a transition material, a reverse filtering material, a high-plasticity clay area and a dam foundation covering layer are sequentially arranged between the upstream rock-fill area and the downstream rock-fill area from top to bottom; the foundation gallery is arranged in the high-plasticity clay area; and the foundation gallery is connected with the dam foundation concrete anti-seepage wall and connected with an asphalt concrete core wall. The connecting structure is safe and reliable in seepage prevention, high in deformation adaptability, simple in design, convenient to construct and suitable for connection of the asphalt concrete core-wall rock-fill dam foundation gallery and the anti-seepage wall.
本发明公开了一种沥青混凝土心墙堆石坝基础廊道与防渗墙的连接结构，涉及水利水电工程技术领域。它包括上游堆石区和下游堆石区；上游堆石区和下游堆石区之间由上到下依次设置有过渡料、反滤料、高塑性黏土区和坝基覆盖层；高塑性黏土区内有基础廊道；基础廊道与坝基混凝土防渗墙连接，基础廊道与位于沥青混凝土心墙连接。本发明防渗安全、可靠，适应变形能力强，设计简洁且便于施工，可适用于沥青混凝土心墙堆石坝基础廊道与防渗墙的连接。
Connecting structure of asphalt concrete core-wall rock-fill dam foundation gallery and anti-seepage wall
The invention discloses a connecting structure of an asphalt concrete core-wall rock-fill dam foundation gallery and an anti-seepage wall, and relates to the technical field of water conservancy and hydropower engineering. The connecting structure comprises an upstream rock-fill area and a downstream rock-fill area; a transition material, a reverse filtering material, a high-plasticity clay area and a dam foundation covering layer are sequentially arranged between the upstream rock-fill area and the downstream rock-fill area from top to bottom; the foundation gallery is arranged in the high-plasticity clay area; and the foundation gallery is connected with the dam foundation concrete anti-seepage wall and connected with an asphalt concrete core wall. The connecting structure is safe and reliable in seepage prevention, high in deformation adaptability, simple in design, convenient to construct and suitable for connection of the asphalt concrete core-wall rock-fill dam foundation gallery and the anti-seepage wall.
本发明公开了一种沥青混凝土心墙堆石坝基础廊道与防渗墙的连接结构，涉及水利水电工程技术领域。它包括上游堆石区和下游堆石区；上游堆石区和下游堆石区之间由上到下依次设置有过渡料、反滤料、高塑性黏土区和坝基覆盖层；高塑性黏土区内有基础廊道；基础廊道与坝基混凝土防渗墙连接，基础廊道与位于沥青混凝土心墙连接。本发明防渗安全、可靠，适应变形能力强，设计简洁且便于施工，可适用于沥青混凝土心墙堆石坝基础廊道与防渗墙的连接。
Connecting structure of asphalt concrete core-wall rock-fill dam foundation gallery and anti-seepage wall
沥青混凝土心墙堆石坝基础廊道与防渗墙的连接结构
CAO YANHUI (author) / XIONG ZEBIN (author) / WANG HANHUI (author) / ZHANG ZHIJIAN (author) / WAN YUNHUI (author) / ZOU DEBING (author) / MIN ZHENGHUI (author) / WANG ZHANJUN (author) / ZHANG CHAO (author) / ZHU GUANTING (author)
2021-09-24
Patent
Electronic Resource
Chinese
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