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Railway Automation Monitoring of Wufengshan Bridge

Project Overview

The newly-built Lianyungang-Zhenjiang line is located in the eastern coastal area of my country, on the longitudinal axis of the central and northern part of Jiangsu Province. The line starts from Lianyungang City in the north, and leads to Huai'an City along the Ninglian Expressway. It runs in parallel with the Beijing-Hangzhou Canal and the Beijing-Shanghai Expressway. It passes through Yangzhou City to the south and ends in Zhenjiang City after crossing the Yangtze River. The main line is 304.883km. The Wufengshan Yangtze River Bridge on Lianzhen Railway is the world's first high-speed railway suspension bridge and China's first road-rail suspension bridge.

The bridge is the control project of the Lianzhen Railway, and it is also the most difficult project for the construction of the whole line. The main bridge of Wufengshan Yangtze River Bridge is located on a straight line, with the main span as the symmetrical center, with a 3 ‰ herringside slope. The vertical displacement of the CPIII control point is observed by the static level sensor, and the vertical real-time automatic deformation monitoring of the track control network (CPIII) within the scope of the main span bridge across the river is realized.

Monitoring content

Settlement monitoring-Track vertical real-time automatic deformation monitoring -56 static level

Project Profile