Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete structure health monitoring system and method with self-repairing function
The invention provides a concrete structure health monitoring system and method with a self-repairing function, and the system comprises a fiber grating strain sensor which is disposed in a concrete structure or is attached to the surface of the concrete structure, and is used for obtaining the stress-strain change data of the concrete structure; the terminal server is used for classifying and storing the stress-strain change data, establishing a BIM structure model according to the stress-strain change data, performing health assessment on the stress-strain change data to obtain assessment data, and comparing the assessment data with a preset safety threshold value; and the glass fiber pipe is arranged in the concrete structure and used for enabling the concrete repairing liquid to flow out under the cracking extrusion pressure of the concrete structure to repair the concrete structure. According to the method, the damage condition of the structure part and the repairing effect in the self-repairing state are more visually displayed through the BIM structure model, so that the safety of the structure is evaluated, safety early warning is made, and the damage of the structure is rapidly repaired to maintain normal use of the structure.
本发明提供了一种自修复功能的混凝土结构健康监测系统及方法，其中，系统包括：光纤光栅应变传感器，置于混凝土结构结构中或贴于混凝土结构表面，用于获取混凝土结构的应力应变变化数据；终端服务器，将应力应变变化数据进行分类存储后，根据应力应变变化数据建立BIM结构模型，对应力应变变化数据进行健康评估获取评估数据，将评估数据与预定的安全阈值进行比较；玻纤管，设置在混凝土结构中，用于在混凝土结构开裂挤压压力下使凝土修复液流出对混凝土结构进行修补。本申请通过BIM结构模型更加直观的展现结构部位受损情况及在自修复状态下修复效果如何，从而评估结构安全性，做出安全预警和快速修复结构发生的损伤以维护结构的正常使用。
Concrete structure health monitoring system and method with self-repairing function
The invention provides a concrete structure health monitoring system and method with a self-repairing function, and the system comprises a fiber grating strain sensor which is disposed in a concrete structure or is attached to the surface of the concrete structure, and is used for obtaining the stress-strain change data of the concrete structure; the terminal server is used for classifying and storing the stress-strain change data, establishing a BIM structure model according to the stress-strain change data, performing health assessment on the stress-strain change data to obtain assessment data, and comparing the assessment data with a preset safety threshold value; and the glass fiber pipe is arranged in the concrete structure and used for enabling the concrete repairing liquid to flow out under the cracking extrusion pressure of the concrete structure to repair the concrete structure. According to the method, the damage condition of the structure part and the repairing effect in the self-repairing state are more visually displayed through the BIM structure model, so that the safety of the structure is evaluated, safety early warning is made, and the damage of the structure is rapidly repaired to maintain normal use of the structure.
本发明提供了一种自修复功能的混凝土结构健康监测系统及方法，其中，系统包括：光纤光栅应变传感器，置于混凝土结构结构中或贴于混凝土结构表面，用于获取混凝土结构的应力应变变化数据；终端服务器，将应力应变变化数据进行分类存储后，根据应力应变变化数据建立BIM结构模型，对应力应变变化数据进行健康评估获取评估数据，将评估数据与预定的安全阈值进行比较；玻纤管，设置在混凝土结构中，用于在混凝土结构开裂挤压压力下使凝土修复液流出对混凝土结构进行修补。本申请通过BIM结构模型更加直观的展现结构部位受损情况及在自修复状态下修复效果如何，从而评估结构安全性，做出安全预警和快速修复结构发生的损伤以维护结构的正常使用。
Concrete structure health monitoring system and method with self-repairing function
自修复功能的混凝土结构健康监测系统及方法
XU YONG (Autor:in) / HU JIAWEI (Autor:in) / SU YOU (Autor:in) / SHEN RENLIANG (Autor:in) / FAN HAO (Autor:in) / LAI WEI (Autor:in) / LI HAO (Autor:in) / ZHANG JING (Autor:in) / LIU CANYU (Autor:in)
09.05.2023
Patent
Elektronische Ressource
Chinesisch
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