Load test method for plastic mold box cast-in-place concrete hollow floor

By using intelligent sensing networks and digital twin models, combined with adaptive algorithms, the problems of data acquisition lag and coarse loading control in the load test of hollow floor slabs were solved, realizing real-time monitoring and efficient load test process control, and improving experimental safety and data utilization efficiency.

CN122409222APending Publication Date: 2026-07-17THE FIRST ENG CO LTD OF CTCE GRP +2
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Patent Information

Application Number
CN202610434158.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-03
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing load testing methods for hollow floor slabs suffer from problems such as data acquisition lag, coarse loading control, lack of early warning mechanisms, and insufficient data utilization depth, making it impossible to achieve real-time monitoring and remote collaboration.

Method used

By employing intelligent sensing networks, digital twin models, and adaptive algorithms, high-fidelity digital twins are constructed through real-time data monitoring via sensors. This enables variable-step loading and multi-source data fusion, combined with an early warning mechanism for real-time control and evaluation.

Benefits of technology

It enables real-time data acquisition and loading control for load experiments, improving experimental safety and data utilization efficiency, and providing intelligent closed-loop monitoring and evaluation throughout the entire process.

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Abstract

本发明涉及建筑结构监测技术领域,公开了一种塑料模盒现浇混凝土空心楼盖的荷载实验方法,包括以下步骤:S1、将各传感器置于空心楼盖的预定位置,并与边缘计算网关连接;S2、构建与物理空心楼盖实体对应的数字孪生模型,并进行修正;S3、通过智能供水系统对荷载储水桶进行分级注水;S4、将传感器数据与数字孪生模型的理论计算值进行对比,判定楼盖的健康状态;S5、实时查看各测点参数,并动态更新控制目标;S6、进行虚拟卸荷仿真,生成卸荷曲线。本发明通过感知、传输、决策、控制、预警和评估的全流程智能化闭环,有效解决了现有空心楼盖荷载实验方法中数据采集滞后、加载控制粗放、缺乏预警机制、数据利用深度不足等问题。
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