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A platform for research: civil engineering, architecture and urbanism
Optical fiber detection system for determining leakage position of reservoir anti-seepage panel
The invention discloses an optical fiber detection system for determining the leakage position of a reservoir anti-seepage panel. A panel seam between anti-seepage panels is covered with an anti-seepage cover sheet. The optical fiber detection system comprises internal optical fibers, an electric heater, an internal optical fiber temperature and pressure measuring device and a data monitoring station, wherein the electric heater and the internal optical fiber temperature and pressure measuring device are connected with the data monitoring station; the internal optical fibers are arranged in the panel seam according to a certain shape; the two ends of the internal optical fibers are connected into the internal optical fiber temperature and pressure measuring device; the electric heater is used for heating the internal optical fibers; the internal optical fiber temperature and pressure measuring device is used for measuring the temperature and pressure of the internal optical fibers in the length direction; and the data monitoring station is used for controlling the electric heater to work and calculating and processing temperature and stress data measured by the internal optical fiber temperature and pressure measuring device so as to determine the leakage position. The specific position and range of seam leakage can be accurately determined, operation is easy, use is convenient, and tedious manpower and material resource support is not needed.
本发明公开了一种用于确定水库防渗面板渗漏位置的光纤检测系统，防渗面板之间的面板缝上覆盖有防渗盖片，所述光纤检测系统包括内部光纤、电加热器、内部光纤测温测压装置和数据监测站，其中电加热器和内部光纤测温测压装置均与数据监测站连接；内部光纤按照一定形状布设在面板缝内；内部光纤两端接入内部光纤测温测压装置；电加热器用于加热内部光纤；内部光纤测温测压装置用于对内部光纤沿长度方向进行测温测压；数据监测站用于控制电加热器工作，对内部光纤测温测压装置测得的温度和应力数据进行计算处理以确定渗漏位置。本发明能够精准确定接缝渗漏的具体位置和范围，操作简单、使用方便，无需繁琐的人力物力支撑。
Optical fiber detection system for determining leakage position of reservoir anti-seepage panel
The invention discloses an optical fiber detection system for determining the leakage position of a reservoir anti-seepage panel. A panel seam between anti-seepage panels is covered with an anti-seepage cover sheet. The optical fiber detection system comprises internal optical fibers, an electric heater, an internal optical fiber temperature and pressure measuring device and a data monitoring station, wherein the electric heater and the internal optical fiber temperature and pressure measuring device are connected with the data monitoring station; the internal optical fibers are arranged in the panel seam according to a certain shape; the two ends of the internal optical fibers are connected into the internal optical fiber temperature and pressure measuring device; the electric heater is used for heating the internal optical fibers; the internal optical fiber temperature and pressure measuring device is used for measuring the temperature and pressure of the internal optical fibers in the length direction; and the data monitoring station is used for controlling the electric heater to work and calculating and processing temperature and stress data measured by the internal optical fiber temperature and pressure measuring device so as to determine the leakage position. The specific position and range of seam leakage can be accurately determined, operation is easy, use is convenient, and tedious manpower and material resource support is not needed.
本发明公开了一种用于确定水库防渗面板渗漏位置的光纤检测系统，防渗面板之间的面板缝上覆盖有防渗盖片，所述光纤检测系统包括内部光纤、电加热器、内部光纤测温测压装置和数据监测站，其中电加热器和内部光纤测温测压装置均与数据监测站连接；内部光纤按照一定形状布设在面板缝内；内部光纤两端接入内部光纤测温测压装置；电加热器用于加热内部光纤；内部光纤测温测压装置用于对内部光纤沿长度方向进行测温测压；数据监测站用于控制电加热器工作，对内部光纤测温测压装置测得的温度和应力数据进行计算处理以确定渗漏位置。本发明能够精准确定接缝渗漏的具体位置和范围，操作简单、使用方便，无需繁琐的人力物力支撑。
Optical fiber detection system for determining leakage position of reservoir anti-seepage panel
一种用于确定水库防渗面板渗漏位置的光纤检测系统
MAO CHANGPING (author) / SONG ZHENGJIN (author) / YANG ZHANGYANG (author) / LI TIANNING (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G01K
MEASURING TEMPERATURE
,
Messen der Temperatur
/
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
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