Abstract: A tap-scan bridge damage detection system comprises: a mobile cart (1) capable of moving on a to-be-detected bridge; a tap subsystem (2) mounted on the mobile cart (1) and used for applying a tap load to the to-be-detected bridge; a signal acquisition subsystem (3) mounted on the mobile cart and used for acquiring a response signal transferred from the to-be-detected bridge to the mobile cart; and a signal processing apparatus (4) connected to the signal acquisition subsystem (3) and used for receiving and processing a signal acquired by the signal acquisition subsystem (3), and outputting the bridge damage information processed result. The tap-scan bridge damage detection system can detect bridge damage in a simple, convenient, efficient and accurate manner.
Type:
Grant
Filed:
December 27, 2013
Date of Patent:
November 20, 2018
Assignees:
CHINA ROAD & BRIDGE CORPORATION, TSINGHUA UNIVERSITY
Abstract: A tap-scan bridge damage detection system comprises: a mobile cart (1) capable of moving on a to-be-detected bridge; a tap subsystem (2) mounted on the mobile cart (1) and used for applying a tap load to the to-be-detected bridge; a signal acquisition subsystem (3) mounted on the mobile cart and used for acquiring a response signal transferred from the to-be-detected bridge to the mobile cart; and a signal processing apparatus (4) connected to the signal acquisition subsystem (3) and used for receiving and processing a signal acquired by the signal acquisition subsystem (3), and outputting the bridge damage information processed result. The tap-scan bridge damage detection system can detect bridge damage in a simple, convenient, efficient and accurate manner.
Type:
Application
Filed:
December 27, 2013
Publication date:
November 12, 2015
Applicants:
TSINGHUA UNIVERSITY, CHINA ROAD & BRIDGE CORPORATION