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雨水泵房沉井施工技术 |
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OPEN CAISSON CONSTRUCTION TECHNIQUE OF RAINWATER PUMP ROOM |
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摘要 北仑发电厂雨水泵房沉井施工过程中,通过应用加筋地基垫层、超高井体分节制作、沉井下沉形式自由转化、涌土治理、加强观测实时纠偏等项技术,提高了施工效率,节约了成本。 |
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关键词: 沉井制作
沉井下沉
涌土治理
沉井封底
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Abstract:
During open caisson construction of rainwater pump room in Beilun Power Plant project, many techniques are adopted, such as reinforced foundation underlayer, super-high caisson fabrication in segment, free transformation of caisson mode, surging soil treatment and strengthening of observation for real-time deviation correction, etc., to increase the construction efficiency and save the construction cost.
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Key words: caisson fabrication caisson dropping surging soil treatment caisson bottom sealing |
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