Cold region tunnel temperature field comprehensive test method

• Main Authors: TIAN SIMING, WANG WEI, XU TIANYUAN, ZHAO PENG, LUO CHI, GUO XIAOXIONG, ZHENG ZEFU, CHANG KAI, LI XU, AN ZHELI, LI YAO, MA WEIBIN
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; METEOROLOGY; PHYSICS; TARIFF METERING APPARATUS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention discloses a cold region tunnel temperature field comprehensive test method. The method comprises a tunnel hole internal temperature field test and a tunnel hole meteorological condition test. The temperature field test in the tunnel hole also comprises a tunnel clearance temperature test, a side ditch temperature test, a central ditch temperature test and a temperature test behind a secondary lining; the meteorological condition test of the tunnel portal comprises the steps that the four-element PH automatic meteorological station is arranged outside the tunnel portal, and the four-element PH automatic meteorological station is used for measuring the temperature, the humidity, the wind speed and the wind direction of the inlet end and the outlet end of the tunnel. According to the method, systematic temperature field testing aiming at different factors is carried out by combining the current research situation of the temperature field and comprehensively considering all influence factors, so tha