Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Old wind turbine generator tower drum heightening structure and construction method thereof
The invention relates to the technical field of wind power tower drum structures, in particular to an old wind turbine generator tower drum heightening structure and a construction method thereof.The old wind turbine generator tower drum heightening structure comprises an original tower drum foundation, an original tower drum section, a concrete standard section, a concrete conversion section and a steel strand, and the bottom of the original tower drum section is connected to the concrete conversion section; the tower drum is fixed on an original tower drum foundation through a concrete standard knot, and the original tower drum foundation is arranged on a foundation; a plurality of steel strands are uniformly arranged around the central axis of the original tower drum section, one end of each steel strand is connected with the concrete conversion section, and the other end of each steel strand is connected with a steel strand foundation on the foundation; the construction method comprises the steps of firstly pouring a steel strand foundation and processing an original steel tower drum foundation, sequentially installing a concrete standard knot and a concrete conversion knot, then tensioning a steel strand, and finally installing an upper steel tower drum, blades and a cabin to finish construction. The original foundation does not need to be reinforced, and the stress of the bottom of the tower drum and the foundation is improved by changing the stress mode of the original tower drum.
本发明涉及风电塔筒结构技术领域，具体公开了一种老旧风电机组塔筒加高结构及其施工方法，包括原塔筒基础、原塔筒筒节、混凝土标准节、混凝土转换节以及钢绞线，所述原塔筒筒节底部连接在混凝土转换节上，并通过混凝土标准节固定在原塔筒基础上，所述原塔筒基础设置在地基上；所述钢绞线绕着原塔筒筒节的中轴线均匀设置有多根，钢绞线的一端与混凝土转换节相连，另一端与地基上的钢绞线基础相连；所述施工方法为先浇筑钢绞线基础并处理原钢塔筒基础、依次安装混凝土标准节和混凝土转换节后张紧钢绞线，最后安装上部钢塔筒、叶片、机舱，完成施工；本发明无需对原基础进行加固，通过改变原塔筒的受力模式来改善塔筒底部和基础的受力。
Old wind turbine generator tower drum heightening structure and construction method thereof
The invention relates to the technical field of wind power tower drum structures, in particular to an old wind turbine generator tower drum heightening structure and a construction method thereof.The old wind turbine generator tower drum heightening structure comprises an original tower drum foundation, an original tower drum section, a concrete standard section, a concrete conversion section and a steel strand, and the bottom of the original tower drum section is connected to the concrete conversion section; the tower drum is fixed on an original tower drum foundation through a concrete standard knot, and the original tower drum foundation is arranged on a foundation; a plurality of steel strands are uniformly arranged around the central axis of the original tower drum section, one end of each steel strand is connected with the concrete conversion section, and the other end of each steel strand is connected with a steel strand foundation on the foundation; the construction method comprises the steps of firstly pouring a steel strand foundation and processing an original steel tower drum foundation, sequentially installing a concrete standard knot and a concrete conversion knot, then tensioning a steel strand, and finally installing an upper steel tower drum, blades and a cabin to finish construction. The original foundation does not need to be reinforced, and the stress of the bottom of the tower drum and the foundation is improved by changing the stress mode of the original tower drum.
本发明涉及风电塔筒结构技术领域，具体公开了一种老旧风电机组塔筒加高结构及其施工方法，包括原塔筒基础、原塔筒筒节、混凝土标准节、混凝土转换节以及钢绞线，所述原塔筒筒节底部连接在混凝土转换节上，并通过混凝土标准节固定在原塔筒基础上，所述原塔筒基础设置在地基上；所述钢绞线绕着原塔筒筒节的中轴线均匀设置有多根，钢绞线的一端与混凝土转换节相连，另一端与地基上的钢绞线基础相连；所述施工方法为先浇筑钢绞线基础并处理原钢塔筒基础、依次安装混凝土标准节和混凝土转换节后张紧钢绞线，最后安装上部钢塔筒、叶片、机舱，完成施工；本发明无需对原基础进行加固，通过改变原塔筒的受力模式来改善塔筒底部和基础的受力。
Old wind turbine generator tower drum heightening structure and construction method thereof
一种老旧风电机组塔筒加高结构及其施工方法
YANG RONGCHANG (Autor:in) / DENG YI (Autor:in) / CUI YAWEN (Autor:in) / WANG JIAN (Autor:in) / WANG NAN (Autor:in) / MA ZHIYUAN (Autor:in) / LIU MINGDA (Autor:in) / LIN LIN (Autor:in) / CAO MENGNAN (Autor:in) / PAN DANLU (Autor:in)
21.04.2023
Patent
Elektronische Ressource
Chinesisch
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