摘   要：混凝土塔架采用预制管片通过水平和竖向节点组合而成，其组装需要现场进行吊装，吊装质量直接影响整塔的服役性能。在吊装方案中，吊钩吊点布置会导致管片受力存在差异。当环氧树脂结构胶尚未达到设计强度时，环段的整体性也未达到预期设计性态，管片起吊时由于重力影响而产生较大变形，严重时可能会导致管片的错台、崩边等工程质量问题。为了探究典型吊装工况对混塔吊装环段性态的影响，基于非线性有限元软件，以实际工程为背景，设计了3种不同的吊装工况（理想、工程、设计），研究了不同工况下混塔环段变形随吊装方式的影响。结果表明：通过调节各个吊带长度，将吊点处吊带沿多个方向布置，可使吊带内力均匀分布，从而减小管片的变形。

Abstract: The concrete tower is composed of prefabricated segments combined through horizontal and vertical joints, and its assembly requires on-site lifting. The lifting quality directly affects the service performance of the entire tower. In the lifting plan, the arrangement of hook lifting points may result in differences in the stress on the segments. When the epoxy resin structural adhesive has not yet reached the design strength, the overall integrity of the ring segment has not reached the expected design state. During the lifting of the segment, significant deformation may occur due to the influence of gravity, which may lead to engineering quality problems such as misalignment and edge collapse of the segment in severe conditions. In order to explore the influence of typical lifting conditions on the behavior of the hybrid tower lifting ring section, three different lifting cases(ideal, engineering, design) based on nonlinear finite element software and practical engineering background were designed, and the influence of the deformation of the hybrid tower ring section with the lifting solution under different working conditions were studied. The results show that by adjusting the length of each sling and arranging the sling along multiple directions at the lifting point, the internal force of the sling can be evenly distributed, thereby reducing the deformation of the pipe pieces.