Method and system for monitoring deformation of railway infrastructure in pipe jacking construction process

• Main Authors: ZHANG SHUAISHUAI, FENG ZHANBING, GU YANG, LIU JIANHUI, WANG DAPENG, YANG SHUMIN, LI XIANGFENG, WANG XINPING, HAN ZHEN, JIN LIANG, LI CAN, QI TENGWU, HUANG SHENGBAO, GUO SHIRONG, GUO JIANBO, NIE JIASHAN, LYU CHENGLIN, LIU BO, ZHOU CHANGGENG
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GYROSCOPIC INSTRUMENTS; HYDRAULIC ENGINEERING; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NAVIGATION; PERMANENT WAY; PERMANENT-WAY TOOLS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SOIL SHIFTING; SURVEYING; TESTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to the technical field of railway infrastructure deformation monitoring, and provides a railway infrastructure deformation monitoring method and system in the pipe jacking construction process, and the method comprises the following monitoring steps in the pipe jacking construction process: carrying out vertical and transverse deformation monitoring on a railway roadbed structure; performing vertical and transverse deformation monitoring on the railway track structure; carrying out geometric shape and position monitoring on the railway track structure; carrying out displacement monitoring on the seamless track steel rail of the railway; and the stripping of the railway switch rail and the stock rail is monitored. According to the scheme, the influence on the rail infrastructure above in the pipe-jacking construction process is considered, so that the settlement or deformation data of the railway infrastructure can be acquired in real time by monitoring the railway infrastructure in real