Title:
APPARATUS AND METHOD USED FOR MONITORING INTERNAL MOTION STATE OF ROAD BRIDGE TUNNEL
Document Type and Number:
WIPO Patent Application WO/2020/233699
Kind Code:
A1
Abstract:
An apparatus and a method used for monitoring the internal motion state of a road bridge tunnel, the method comprising: a sensor (10) is configured to collect the temperature, humidity, triaxial acceleration, triaxial stress, and Euler angle quaternion of the interior of a road bridge tunnel (S101), and send same to a CPU processing module (30) by means of an on-site data transceiving module (20); and the CPU processing module (30) is configured to: compare the temperature to a first preset threshold value and the humidity to a second preset threshold value and, on the basis of the comparison results, take corresponding measures (S102); on the basis of the historically collected temperature, coaxial acceleration, triaxial stress, and Euler angle quaternion, respectively generate a first data curve, a second data curve, a third data curve, and a fourth data curve in a preset time (S103); and generate a warning signal when the range value of any curve amongst the first data curve, the second data curve, the third data curve, and the fourth data curve exceeds a first preset threshold value; the present apparatus and method used for monitoring the internal motion state of a road bridge tunnel can accurately monitor the internal state of the concrete structure of a road bridge tunnel, and ensure the credibility of collected data.
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Inventors:
ZHANG NANTONG (CN)
WANG JIE (CN)
LI HUA (CN)
YE WEI (CN)
LING GAOXIANG (CN)
MAO YIJIA (CN)
ZHANG SULONG (CN)
PAN FANG (CN)
WANG JIE (CN)
LI HUA (CN)
YE WEI (CN)
LING GAOXIANG (CN)
MAO YIJIA (CN)
ZHANG SULONG (CN)
PAN FANG (CN)
Application Number:
PCT/CN2020/091764
Publication Date:
November 26, 2020
Filing Date:
May 22, 2020
Export Citation:
Assignee:
JIANGSU EASTTRANS INTELLIGENT CONTROL TECH GROUP CO LTD (CN)
International Classes:
G01D21/02
Foreign References:
CN110068366A | 2019-07-30 | |||
CN105302123A | 2016-02-03 | |||
CN107358312A | 2017-11-17 | |||
CN104864913A | 2015-08-26 | |||
CN102353331A | 2012-02-15 | |||
CN107595254A | 2018-01-19 | |||
US20120089367A1 | 2012-04-12 |
Other References:
郑连生 (ZHENG, LIANSHENG): "天津市桥梁健康监测系统研究与实现 (Research and Implementation of Bridge Health Monitoring System in Tianjin)", 中国优秀硕士学位论文全文数据库 (CHINESE MASTER’S THESES FULL-TEXT DATABASE), no. 07, 15 July 2012 (2012-07-15), DOI: 20200706075544X
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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