风电混塔基础施工中裂缝控制技术研究
Research on Crack Control Technology in Construction of Hybrid Wind Turbine Tower Foundations
摘要: 风电混塔基础施工过程中出现裂缝会影响风机塔筒垂直度与长期运行稳定性。本文结合风电混塔基础的结构特点与施工难点，系统分析裂缝产生的力学机理与关键影响因素，在借鉴普通大体积混凝土裂缝控制成熟技术的基础上，构建集原材料优选、配合比优化、全过程温度控制、精细化施工工艺、智能监测预警于一体的综合裂缝控制体系，总结并给出施工流程与温控测点布置方案。研究成果可为同类型风电混塔基础工程的裂缝防控提供理论参考与技术支撑。
Abstract: Cracks occurring during the construction of hybrid wind turbine tower foundations can affect the verticality of the wind turbine tower and its long-term operational stability. Combining the structural characteristics and construction difficulties of hybrid wind turbine tower foundations, this paper systematically analyzes the mechanical mechanism and key influencing factors of crack formation. Drawing on mature crack control technologies for ordinary mass concrete, a comprehensive crack control system is established, integrating raw material selection, mix proportion optimization, whole-process temperature control, refined construction technology, and intelligent monitoring and early warning. The construction process and temperature monitoring point layout scheme are summarized and proposed. The research results can provide theoretical reference and technical support for crack prevention and control in similar hybrid wind turbine tower foundation projects.
文章引用：王柱年, 陈本杰, 陈洪健, 陈华清. 风电混塔基础施工中裂缝控制技术研究[J]. 土木工程, 2026, 15(6): 173-179. https://doi.org/10.12677/hjce.2026.156167

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