Source: Hebei News Network
In order to fully understand the status of the tracks, bridges, and equipment in the area, investigate the “hidden” and “invisible” problems, and reduce the impact of seasonal changes on the subgrade equipment of tracks and bridges, Qinhuangdao railway depot of China Railway Beijing Bureau Group Co., Ltd. will inspect on the tracks, turnouts, subgrades, bridges, tunnels, and culverts from late August to middle October, aiming to discover hidden problems and come up with countermeasure, so as to provide reliable evidence with scientific analysis and evaluation of inspection data for equipment renovation next year.
The “Autumn Inspection” working group of Qian’an track workshop of Qinhuangdao railway depot is investigating the passenger train tracks of Qian’an Station. Photo by Ma Yong
In order to ensure that the autumn inspections can be completed on time in an orderly manner with good quality and quantity, the autumn inspection leadership group was established, with the depot leader and party committee secretary as the team leaders, deputy heads as the deputy team leader, and the department heads and workshop directors as the members, to coordinate, guide, and supervise 4 professional groups to carry out autumn inspection work, assigning professional tasks to the business departments, formulating inspection and promotion plans, appointing workshop directors and department heads as the main responsible persons, strengthening work planning and daily task assignment, to check, collect, and review the data every day, and make corrections when problems are found.
The “Autumn Inspection” working group of Tanghai track workshop of Qinhuangdao railway depot is investigating the Tangcao railway. Photo by Ma Yong
In order to improve the quality of autumn inspections, the team members have studied the documents, notices, regulations and standards, and the requirements for filling in the autumn inspection questionnaire, especially focusing on the classification and evaluation standards of various diseases of tracks, subgrades, bridges and culverts, and the equipment damage and failure standards, aiming to master the standards, understand the inspection requirements, and complete the comprehensive inspection of the current status of tracks, crossings, subgrades, bridges, tunnels, and culverts, as well as investigation of hidden dangers and diseases in a careful, responsible and efficient way.
The “Autumn Inspection” working group of Qinhuangdao bridge workshop of Qinhuangdao railway depot is investigating on the vault of the Dingzhuang Tunnel on the Jinshan Railway. Photo by Ma Yong
On the basis of a comprehensive investigation, the depot focused on the inspection on the damage of the main tracks, special tracks, turnouts, welded joints, wires, basic data of LKJ, sleepers, connection parts of turnouts, enforced equipment, and the dirty track beds and rising soil, high barriers, deep trenches, steep slopes, high embankments, tunnel upside slopes, dangerous rock and rockfall sites, protective nets, low and narrow earth berms, flood control sky (side) trenches, bridges, and tunnels, etc. , taking reliable measures to inspect the concrete and steel beams hole by hole, analyzing the disease situation one by one, and strengthening the prevention and control and reinforcement measures. At the same time, the depot has also extended the inspection and rectification to Lulong Quarry, trucks, road maintenance equipment, and rail car equipment, to achieve all-round and full coverage.
The “Autumn Inspection” working group of Qinhuangdao bridge workshop of Qinhuangdao railway depot is investigating on the safety status of rail cars. Photo by Ma Yong
The depot established a three-level question bank of depot, workshop, and team to solve the problems found in the autumn inspections, with the principle of “checking, rectifying, and canceling”, to formulate detailed rectification measures, clarify the key points of rectification, responsible persons, and deadline, so as to consolidate and improve the quality of the equipment with high standards and strict requirements.
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