混凝土面板堆石壩面板抬動(dòng)及修復(fù)處理分析

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摘要：某抽水蓄能電站下庫(kù)面板在施工期遭受極端暴雨天氣，導(dǎo)致面板出現(xiàn)抬動(dòng)和集中裂縫區(qū)域，檢查面板水毀情況，分析其主要成因，結(jié)合現(xiàn)場(chǎng)實(shí)際地質(zhì)條件和情況，確定了相關(guān)的面板修復(fù)措施，面板經(jīng)過(guò)處理后變形及滲流穩(wěn)定，有效的處理措施和注意事項(xiàng)可供同類工程借鑒。

關(guān)鍵詞：混凝土面板堆石壩;變形；裂縫；灌漿

中圖分類號(hào)：TV223 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1008-9500（2024）11-0079-03

Analysis of Panel Lifting and Repair Treatment of Concrete Face Rockfill Dam

ZHANG Jinlai， CHEN Dongrui

（Beijing Corp.， Ltd. of China Water Resources & Hydropower Construction Engineering Consulting， Beijing 100024， China）

Abstract： The panel of the lower reservoir of a pumped storage power station was subjected to extreme rainstorm weather during the construction period， which led to the panel lifting and concentrated crack area. Check the panel water damage， analyze its main causes， and determine the relevant panel repair measures in combination with the actual geological conditions and conditions on the site. The panel deformation and seepage stability after treatment， and effective treatment measures and precautions can be used for reference by similar projects.

Keywords： concrete face rockfill dam; deformation; cracks; grouting

混凝土面板堆石壩作為水利工程中一種重要的壩型，具有結(jié)構(gòu)簡(jiǎn)單、施工方便、造價(jià)低廉、適應(yīng)性強(qiáng)等優(yōu)點(diǎn)。（剩余3982字）