Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete face rockfill dam structure with foundation grouting gallery and construction method thereof
The invention relates to a concrete face rockfill dam structure with a foundation grouting gallery and a construction method thereof. The concrete face rockfill dam structure with the foundation grouting gallery and the construction method thereof aim to enable a dam to be subjected to foundation curtain grouting reinforcement treatment under the condition that the water level is reduced limitedly and even the operation water level is not reduced. According to the technical scheme, the concrete face rockfill dam structure with the foundation grouting gallery is characterized in that a toe board structure of the upstream face of a concrete face rockfill dam is divided into a foundation grouting gallery structure body corresponding to a riverbed and low-elevation areas on the two banks and a shore toe board corresponding to elevation areas on the two banks; and the grouting gallery in the foundation grouting gallery structure body communicates with the outside of a downstream dam body of the concrete face rockfill dam through a traffic gallery on the two banks. The concrete face rockfill dam structure with the foundation grouting gallery and the construction method thereof are suitable for earth and rockfill dam engineering.
本发明涉及一种带基础灌浆廊道的混凝土面板堆石坝结构及其施工方法。本发明的目的是提供一种带基础灌浆廊道的混凝土面板堆石坝结构及其施工方法，以使大坝在有限降低水位甚至不降低运行水位的条件下也能进行基础帷幕灌浆补强处理。本发明的技术方案是：一种带基础灌浆廊道的混凝土面板堆石坝结构，其特征在于：该混凝土面板堆石坝上游面的趾板结构分为对应河床及两岸低高程区域的基础灌浆廊道结构体和对应两岸高高程区域的岸上趾板；所述基础灌浆廊道结构体内的灌浆廊道在两岸通过交通廊道连通至混凝土面板堆石坝下游坝体外。本发明适用于土石坝工程。
Concrete face rockfill dam structure with foundation grouting gallery and construction method thereof
The invention relates to a concrete face rockfill dam structure with a foundation grouting gallery and a construction method thereof. The concrete face rockfill dam structure with the foundation grouting gallery and the construction method thereof aim to enable a dam to be subjected to foundation curtain grouting reinforcement treatment under the condition that the water level is reduced limitedly and even the operation water level is not reduced. According to the technical scheme, the concrete face rockfill dam structure with the foundation grouting gallery is characterized in that a toe board structure of the upstream face of a concrete face rockfill dam is divided into a foundation grouting gallery structure body corresponding to a riverbed and low-elevation areas on the two banks and a shore toe board corresponding to elevation areas on the two banks; and the grouting gallery in the foundation grouting gallery structure body communicates with the outside of a downstream dam body of the concrete face rockfill dam through a traffic gallery on the two banks. The concrete face rockfill dam structure with the foundation grouting gallery and the construction method thereof are suitable for earth and rockfill dam engineering.
本发明涉及一种带基础灌浆廊道的混凝土面板堆石坝结构及其施工方法。本发明的目的是提供一种带基础灌浆廊道的混凝土面板堆石坝结构及其施工方法，以使大坝在有限降低水位甚至不降低运行水位的条件下也能进行基础帷幕灌浆补强处理。本发明的技术方案是：一种带基础灌浆廊道的混凝土面板堆石坝结构，其特征在于：该混凝土面板堆石坝上游面的趾板结构分为对应河床及两岸低高程区域的基础灌浆廊道结构体和对应两岸高高程区域的岸上趾板；所述基础灌浆廊道结构体内的灌浆廊道在两岸通过交通廊道连通至混凝土面板堆石坝下游坝体外。本发明适用于土石坝工程。
Concrete face rockfill dam structure with foundation grouting gallery and construction method thereof
带基础灌浆廊道的混凝土面板堆石坝结构及其施工方法
ZHU ANLONG (Autor:in) / ZHENG SHUQING (Autor:in) / YANG YONG (Autor:in) / WANG PENGYU (Autor:in) / ZHAO BING (Autor:in) / FENG SHINENG (Autor:in) / ZHANG PING (Autor:in)
25.05.2021
Patent
Elektronische Ressource
Chinesisch
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