Equipment maintenance and inspection work [Inspection of electrical equipment, etc.] Client: Ibaraki Prefectural Highway Public Corporation Contractor: NEXCO East Japan Engineering Road Name: Hitachi/Hitachinaka Toll Road/Hitachinaka Konan Line On both Expressway that are directly connected to our expressway, Inspection of road information boards, emergency telephones, equipment in tunnels (ventilation equipment, emergency equipment, surveillance cameras), etc.Construction examples of measures to prevent falling of concrete pieces①Examples of measures to prevent falling of concrete pieces②Inspection status using beam lifters This is an example of road maintenance management work. Survey of inspection examples using large bridge inspection vehicles, prediction of deterioration, proposal of inspection methods (regular inspections, etc.) and maintenance management methods (girder end cleaning, etc.) ●Road bridge periodic inspection guidelines/Bridge periodic inspection guidelines Implement periodic inspections based on the implementation guidelines (draft) and comprehensive inspections of road stock based on the draft comprehensive inspection implementation guidelines (for bridges) ● Implement measures to prevent falling of concrete pieces (section repair work, fiber sheet pasting work) ● Consultation with related organizations Coordination, implementation of road traffic regulations ● Proposal of planned repair/renewal methods considering LCC (life cycle cost), etc...Introduction of orders for inspection work for Expressway (Expressway) In the past, we have received orders from administrators such as the Tokyo, Hokkaido, prefectures, municipalities, and railway operators to conduct inspections on Expressway (overbridges, etc.). It provides high-speed driving space of 100km/h. Road maintenance management work (maintenance repairs, road inspections, equipment maintenance inspections, etc.)Introduction to past orders NEXCO EAST Group, as a ``professional group that supports Expressway of 100km/h'', manages Expressway spanning over 3,900km. Utilizing the wealth of experience, knowledge, know-how, and technical capabilities that we have cultivated through management and operation, we have received orders for the maintenance and management of high-standard arterial roads and major local roads managed by local governments, public corporations, etc. We provide support for improving management efficiency and assisting with a wide range of tasks tailored to customer needs. Technical services tailored to customer needs: ● Inspection, damage diagnosis, and soundness evaluation based on the reliable techniques of qualified personnel (professional engineers, structural inspectors, concrete inspectors, etc.)・
元のページ ../index.html#75