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（北京金風(fēng)科創(chuàng)風(fēng)電設(shè)備有限公司， 北京 100176）
［摘要］塔架基礎(chǔ)是風(fēng)力發(fā)電機(jī)組的主要支撐裝置，確保其安全可靠尤為重要。依托江蘇國信風(fēng)電場項(xiàng)目2-0MW混合塔架15m抬高基礎(chǔ)，開發(fā)一套適用于風(fēng)力發(fā)電新型基礎(chǔ)的專用模板。塔架底部為現(xiàn)澆混凝土結(jié)構(gòu)，基礎(chǔ)達(dá)到吊裝強(qiáng)度后安裝上部鋼塔架段。模板采用組合鋼模分塊拼接，混凝土結(jié)構(gòu)部分采用逐層現(xiàn)澆的方法，實(shí)現(xiàn)混凝土工程和模具工程的相互轉(zhuǎn)換，可以快速完成混凝土部分的施工。項(xiàng)目利用有限元分析軟件MIDAS，ANSYS對模具的整體以及局部構(gòu)造進(jìn)行受力分析，研究模板在使用中的力學(xué)性能，結(jié)果可以為混凝土塔架模具設(shè)計(jì)提供參考。
［關(guān)鍵詞］風(fēng)力發(fā)電； 基礎(chǔ)； 模板； 混凝土；力學(xué)性能； 有限元分析
中圖分類號：TU755文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2016)14-0021-05
Research analysis of new type concrete model template for wind turbine tower
Xiao Jian, Cong Ou, Hao Huageng, Xu Yong
(Beijing Goldwind Science & Technology Co., Ltd., Beijing 100176, China)
Abstract:Tower foundation is the main supporting device of wind turbines, so it′s important to ensure its safety and reliability. Based on 15m elevation foundation of 2-0MW mixed tower in Jiangsu Guoxin wind farm project, a set of special template for the new type wind power generation foundation was developed and applied. There is cast-in-situ concrete structure at the bottom of the tower. The upper steel tower section was installed after the foundation achieved hoisting strength. The template was connected by composite steel molds in sections. The concrete structure part was formed by the layer-by-layer casting method to realize the conversion between the concrete project and the mold engineering, and it can quickly complete the construction of the concrete part. Finite element analysis software MIDAS and ANSYS were used to conduct stress analysis on overall mold and local structures to research mechanical properties of the template in application, and the results can provide a reference for concrete tower mold design.
Keywords:wind turbine； foundation； template； concrete； mechanical property; finite element analysis
*國家高技術(shù)研究發(fā)展計(jì)劃（863計(jì)劃）課題實(shí)施方案（SS2012AA053203）。
作者簡介：肖劍，碩士，工程師，Email：xiaojian@goldwind.com.cn。
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