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更新時(shí)間：2024.12.29
西八家戶基坑支護(hù)施工方案(錨桿、掛網(wǎng)、鋼管樁)

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1 目 錄 1、編制依據(jù)·················································1 2、工程概況·················································1 3、工程特點(diǎn)·················································1 4、施工組織管理·············································4 5、施工平面布置·············································5 6、主要施工方法及施工順序· ··································6 7、施工季度計(jì)劃及人員安排· ··································14 8、

嵩明縣八家村水庫擴(kuò)建工程防滲處理方案及效果評(píng)述

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八家村水庫地質(zhì)條件復(fù)雜,庫區(qū)基巖系石灰?guī)r及砂頁巖組成,巖溶發(fā)育(尤其左岸),斷層裂隙交錯(cuò),為典型的喀斯特碳酸鹽巖地區(qū),庫底和壩址沒有相對(duì)隔水層。水庫擴(kuò)建時(shí)為節(jié)省工程投資,防滲處理方案為比較節(jié)儉的懸掛式帷幕灌漿。通過觀察、觀測(cè)灌漿前后老壩背水面、壩腳和左岸山體下游的滲漏情況,分析滲漏量大小及其變化趨勢(shì),查找滲漏通道,進(jìn)行補(bǔ)強(qiáng)灌漿,使防滲處理取得較好的效果。

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