| 妈湾电厂重力式码头升级改造技术与应用 |
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| 引用本文： | 李华强,蔡苏荣,陈照乾.妈湾电厂重力式码头升级改造技术与应用[J].水运工程,2014(2):121-125. |
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| 作者姓名： | 李华强 蔡苏荣 陈照乾 |
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| 作者单位： | 中交第四航务工程勘察设计院有限公司，广东 广州 510230;中交第四航务工程勘察设计院有限公司，广东 广州 510230;中交第四航务工程勘察设计院有限公司，广东 广州 510230 |
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| 摘 要： | 为解决妈湾电厂专用卸煤码头升级改造中的稳定和安全靠泊问题,提出模袋混凝土护底结构、基床局部高压灌浆及大型漂浮式护舷等技术解决方案。通过试验研究方法,解决了码头前沿基床挖除施工控制、模袋混凝土护底结构及基床局部高压灌浆施工工艺等技术难题,成果值得在同类工程中借鉴、推广及应用。
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| 关 键 词： | 妈湾电厂 重力式码头 升级改造 前沿基床开挖 模袋混凝土 高压灌浆 漂浮式护舷 |
Technology and application of upgrading and reconstruction of Mawan power plant gravity quay |
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| LI Hua-qiang,CAI Su-rong and CHEN Zhao-qian.Technology and application of upgrading and reconstruction of Mawan power plant gravity quay[J].Port & Waterway Engineering,2014(2):121-125. |
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| Authors: | LI Hua-qiang CAI Su-rong and CHEN Zhao-qian |
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| Institution: | CCCC-FHDI Engineering Co., Ltd., Guangzhou 510230, China;CCCC-FHDI Engineering Co., Ltd., Guangzhou 510230, China;CCCC-FHDI Engineering Co., Ltd., Guangzhou 510230, China |
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| Abstract: | In order to overcome the stability and safety issues of the project of Shenzhen Mawan power
plant specialized coal unloading terminal during its upgrading process, the technical proposal of using mold bag
concrete for quay foundation protection, high-pressure grouting of partial foundation bed and large floating fender
is presented. Through experimental studies, the technical problems including the construction control of front quay
basin dredging, foundation protection structure of mold bag and construction technology of foundation partial highpressure
grouting are resolved. The experience of this project may serve as reference for similar projects. |
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| Keywords: | Mawan power plant gravity quay upgrading and reconstruction front quay dredging mold bag
concrete high-pressure grouting floating fender |
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