Introduction of several aspects of road and bridge maintenance
Release time:
2018-08-13
Inspection and evaluation of road and bridge maintenance: the bridges in use must be inspected and evaluated in accordance with regulations, the basic conditions of the bridges must be grasped in time, and corresponding maintenance measures must be taken. The inspection is divided into regular inspection, regular inspection and special inspection.
(1) Inspection and evaluation of road and bridge maintenance: The bridges in use must be inspected and evaluated in accordance with regulations, the basic conditions of the bridges must be grasped in time, and corresponding maintenance measures must be taken. The inspection is divided into regular inspection, regular inspection and special inspection.
(2) the structure of the maintenance: the upper structure of the city bridge, the lower structure and the bridge seismic facilities for maintenance, and meet the requirements of the relevant specifications.
(3) Maintenance of other facilities: the drainage facilities, protective facilities, retaining wall and slope protection of the bridge, the appendages of the pedestrian overpass, sound barrier and lighting decoration, adjustment and treatment structures and bridge head slabs and other ancillary settings shall be maintained and repaired to ensure normal use.
(4) Establishment of road and bridge maintenance files: bridge maintenance shall be established on a bridge basis, including: main technical data of the bridge, construction completion data, maintenance technical data, patrol inspection, testing and testing data, self-vibration frequency of the bridge, technical documents and related data such as pipelines installed on the bridge.
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