浮托法在官厅水库2.5 WM风机整体拆除的应用  

Float-over Method Application for 2.5 WM Wind Turbine Integral Removal in Guanting Reservoir

作　　者：于雷 高志钊 YU Lei;GAO Zhizhao(Global Offshore Engineering(Tianjin)Co.,Ltd.,Tianjin 300452,China)

机构地区：[1]环球海洋工程(天津)有限公司,天津300452

出　　处：《海洋工程装备与技术》2023年第4期52-58,共7页Ocean Engineering Equipment and Technology

摘　　要：在内陆水库湖泊中,风机整体拆除技术目前在国内属于空白,用于海上风机拆装的常规技术、装备无法使用。为了解决官厅水库金风科技2.5 WM风机拆除的难题,采用岸边挖泥建设临时码头,单体浮箱工厂预制,逐个运输码头拼装,组成浮体平台,在极浅水作业水深,采用浮托法整体拆除技术,提高了施工安全性,节省了材料和施工时间,拆除方便。本文介绍了浮托法整体拆除风机的设计思路和工程实践,为类似项目提供借鉴。In inland reservoirs and lakes,the integral removal technology of wind turbines is currently blank in China,As the conventional technology and equipment used for offshore wind turbine disassembly cannot be used.in order to solve the problem of Goldwind Technology produced 2.5 WM wind turbine removal in Guanting Reservoir,a float platform assembled by some pontoons at temporary wharf,the temporary wharf built by dredging on the shore,the single pontoon is prefabricated in the factory and the transport to wharf where assembled one by one to form a floating platform.The float-over integral removal technology applied in extremely shallow water depth,which improves construction safety,saves materials and construction time,and is convenient for demolition.This paper introduces the design idea and engineering practice of integral removal of wind turbine by float-over method,hopes can provide reference for similar projects.

关 键 词：官厅水库 2.5 WM风机 浮体平台 浮托法 整体拆除 

分 类 号：P75[天文地球—海洋科学]