| 海上升压站上部组块整体式建造技术研究 |
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| 引用本文： | 汤磊,鲁焕浩,朱杰儿,程建棠,陈永安.海上升压站上部组块整体式建造技术研究[J].电力勘测设计,2021(3):50-55. |
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| 作者姓名： | 汤磊 鲁焕浩 朱杰儿 程建棠 陈永安 |
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| 作者单位： | 中国能源建设集团浙江火电建设有限公司,浙江 杭州 310016;中国能源建设集团有限公司工程研究院,北京 100022 |
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| 基金项目： | 中国能源建设股份有限公司重大科技专项"海上风电集成技术研究与应用" |
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| 摘 要： | 海上升压站一般由上部组块及下部基础构成,其上部组块主流建造方案为模块式安装方式,对场地及辅助起重机要求较高。为了解决该问题,提出海上升压站上部组块整体式建造技术,从场地要求和施工设备配置、安装流程、主框架组合件地面拼装、主框架拼装和各层结构安装等方面进行阐述。
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| 关 键 词： | 海上升压站 上部组块 整体式建造 钢结构 分层 拼装 |
Research on Monolithic Construction Technology of Upper Block in Offshore Step-up Substation |
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| TANG Lei,LU Huan-hao,ZHU Jie-er,CHENG Jian-tang,Chen Yong-an.Research on Monolithic Construction Technology of Upper Block in Offshore Step-up Substation[J].Electric Power Survey & Design,2021(3):50-55. |
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| Authors: | TANG Lei LU Huan-hao ZHU Jie-er CHENG Jian-tang Chen Yong-an |
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| Affiliation: | (Zhejiang Thermal Power Construction Co.,Ltd.of CEEC,Hangzhou 310016,China;Engineering Research Institute of CEEC,Beijing 100022,China) |
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| Abstract: | At present,offshore step-up substations are prebuilt on land and transported to the sea area for installation.The offshore step-up substation is generally composed of the upper block and the lower foundation.Modular installation is the main construction technology of upper block and has higher requirements for site and auxiliary crane.In order to solve this problem,this paper has put forward the monolithic construction technology of the upper block in offshore step-up substation.This paper introduces the technology from several aspects:the site requirements,construction equipment configuration,installing process,ground assembling of main frame assembly,main frame assembling and structural installation of each floor.This technology can solve the disadvantage of modular installation technology,and has good applicability for engineering implementation. |
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| Keywords: | offshore step-up substation upper block monolithic construction steel structure layer-by-layer assembling |
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