A platform for research: civil engineering, architecture and urbanism
Intelligent temperature control system for tunnel secondary lining health maintenance
The invention relates to the technical field of tunnel secondary lining maintenance, in particular to an intelligent temperature control system for tunnel secondary lining maintenance, which comprises high-pressure spray heads mounted on an arch frame of a secondary lining maintenance trolley, and further comprises infrared temperature measurement probe groups mounted among the high-pressure spray heads, and a fan-shaped infrared temperature measurement light curtain is formed by each row of infrared temperature measurement probe groups; the inspection system is used for inspecting tunnel lining concrete surface temperature; the temperature control rod is installed in the water tank and used for adjusting the water temperature in the water tank; and the PLC is used for adjusting the work of the temperature control rod according to the tunnel lining concrete surface temperature collected by the infrared temperature measurement light curtain and a preset standard temperature difference. Accurate control of the temperature in the tunnel secondary lining curing period can be achieved, and secondary lining concrete is prevented from cracking.
本发明涉及隧道二衬养生技术领域,具体涉及一种隧道二衬养生智能温控系统,包括安装在二衬养生台车的拱形架上的高压喷头,还包括:安装在高压喷头之间的红外测温探头组,每一排红外测温探头组形成一个呈扇形的红外测温光幕,用于实现隧道衬砌混凝土表面温度的巡检;安装在水箱内的温控棒,用于实现水箱内水温的调节;PLC控制器,用于根据红外测温光幕巡检采集到的隧道衬砌混凝土表面温度以及预设的标准温差实现温控棒工作的调整。本发明可以实现隧道二衬养生期间温度的精确控制,以避免二衬混凝土产生裂缝。
Intelligent temperature control system for tunnel secondary lining health maintenance
The invention relates to the technical field of tunnel secondary lining maintenance, in particular to an intelligent temperature control system for tunnel secondary lining maintenance, which comprises high-pressure spray heads mounted on an arch frame of a secondary lining maintenance trolley, and further comprises infrared temperature measurement probe groups mounted among the high-pressure spray heads, and a fan-shaped infrared temperature measurement light curtain is formed by each row of infrared temperature measurement probe groups; the inspection system is used for inspecting tunnel lining concrete surface temperature; the temperature control rod is installed in the water tank and used for adjusting the water temperature in the water tank; and the PLC is used for adjusting the work of the temperature control rod according to the tunnel lining concrete surface temperature collected by the infrared temperature measurement light curtain and a preset standard temperature difference. Accurate control of the temperature in the tunnel secondary lining curing period can be achieved, and secondary lining concrete is prevented from cracking.
本发明涉及隧道二衬养生技术领域,具体涉及一种隧道二衬养生智能温控系统,包括安装在二衬养生台车的拱形架上的高压喷头,还包括:安装在高压喷头之间的红外测温探头组,每一排红外测温探头组形成一个呈扇形的红外测温光幕,用于实现隧道衬砌混凝土表面温度的巡检;安装在水箱内的温控棒,用于实现水箱内水温的调节;PLC控制器,用于根据红外测温光幕巡检采集到的隧道衬砌混凝土表面温度以及预设的标准温差实现温控棒工作的调整。本发明可以实现隧道二衬养生期间温度的精确控制,以避免二衬混凝土产生裂缝。
Intelligent temperature control system for tunnel secondary lining health maintenance
隧道二衬养生智能温控系统
TIAN YI (author) / ZHU SHIDONG (author) / CHEN WANNIAN (author) / MA LONG (author) / ZHANG JINGHONG (author) / PAN JUN (author) / MA ZHOUQIAN (author) / LU ZHENGFU (author) / KONG YUHU (author) / ZHU YAXIONG (author)
2023-03-07
Patent
Electronic Resource
Chinese
Automatic feasible tunnel secondary lining maintenance device
European Patent Office | 2022
|Intelligent spray maintenance equipment for highway tunnel lining
European Patent Office | 2020
|European Patent Office | 2023
|North Downs Tunnel, Channel Tunnel Rail Link: secondary lining
British Library Online Contents | 2003
|