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以河北师范大学体育馆为工程背景,针对张弦梁-混凝土板组合楼盖结构的预应力施工进行施工全过程数值模拟及监测。通过详细介绍监测方法、监测内容,对比数值模拟理论值与施工监测值,验证所采用的施工全过程数值模拟方法的合理正确性,同时结合理论值与监测值,揭示张弦梁-混凝土板组合楼盖结构主要构件在各个施工阶段的受力及变形规律,明确该结构体系在施工过程中的力学性能。
Taking the gymnasium of Hebei Normal University as the engineering background, the whole process of numerical simulation and monitoring is carried out for the prestressed construction of Zhang Xianliang - concrete slab composite floor structure. By introducing the monitoring methods and monitoring contents in detail and comparing the theoretical value of the numerical simulation and the monitoring value of the construction, the correctness and correctness of the numerical simulation method of the whole construction process are verified. Based on the theoretical value and the monitoring value, The main components of the structure in various stages of the construction of the force and deformation law, a clear structure of the system in the construction process of mechanical properties.