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更新时间:2025.05.17
观音阁水库帷幕灌浆的施工

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观音阁水库防渗帷幕分封闭式帷幕和悬挂式帷幕两部分,帷幕布置按大坝轴线方向分为河床段、左右岸坝肩段、左右岸坝外五段。钻孔布置按不同地质条件设单排、双排和三排孔。各排灌浆孔均与幕线平行,排距1.2m,孔距2.0m,因灌浆帷幕线较长,用浆量大,在左右岸共设三个集中制浆站,并配以制、输浆系统以及供水、供电和排污系统,形成三个相对独立施工区,帷幕灌浆施工中采用“孔口封闭法”施工和灌浆自动记录仪记录全过程;对

帷幕灌浆的施工工艺

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We will continue to im prove the compa ny's inter nal control system, and steady impr ovement in a bility to manag e and control, optimize busi ness processes, to e nsure smooth pr oce sses, re sponsibilitie s in place ; to further strengthe n inter nal control s, play a contr ol post indepe nde nt oversig ht role of evaluation com plying wit h third-party responsi bility; to a ctively make use of

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帷幕灌浆的施工

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