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实用新型
CN206175136U 逐级变径式现浇混凝土风电机组塔架 有权

逐级变径式现浇混凝土风电机组塔架
摘要：
本实用新型提供了逐级变径式现浇混凝土风电机组塔架，包含上部钢制塔段、下部现浇混凝土塔段、预应力钢绞线组件和钢筋混凝土基座。上部钢制塔段通过预应力钢绞线组件与下部现浇混凝土塔段相连；下部现浇混凝土塔段为逐级变径的旗杆式塔段，固接在基座上；预应力钢绞线组件上端锚固在钢制塔段底法兰上，下端锚固在基座内。该塔架的稳固性、耐久性、整体性和抗震性等性能均较好；不仅克服了传统钢塔架大直径的制造、运输和吊装等方面约束，而且能够提高低风速地区的风资源利用率，提升发电量，并能节省模板费用和钢材，是一种安全可靠、施工便捷和经济环保的新型风力发电机塔架。
摘要（英）：

The utility model provides a diameter -variable cast in situ concrete wind turbine generator system pylon step by step contains upper portion steel tower segment, lower part cast in situ concrete tower segment, prestress wire subassembly and reinforced concrete base. Upper portion steel tower segment passes through the prestress wire subassembly and links to each other with lower part cast in situ concrete tower segment, lower part cast in situ concrete tower segment is the flagpole formula tower segment of reducing step by step, and the rigid coupling is on the base, the anchor of prestress wire subassembly upper end is at the bottom of the steel tower segment on the flange, and the lower extreme anchor is in the base. Performances such as steadiness, durability, wholeness and the shock resistance of this pylon are all better, not only overcome aspects such as traditional steel tower frame large diameter manufacturing, transportation and hoist and mount and retrained, can improve the wind resource utilization rate in low wind speed area moreover, promoted the generated energy to can save the form cost with and steel, be the novel wind generator pylon of the convenient and economic environmental protection of a safe and reliable, construction.

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