Regular inspections and the accumulation of records support the early detection of bridge damage and the understanding of deterioration progression.
Damage to bridges expands in scale the longer it goes undiscovered, leading to increased costs and construction time. Detecting and addressing cracks before they progress to exposed or spalling rebar contributes to controlling maintenance costs. This service supports early detection of damage and monitoring of its progression through regular close visual inspections and the accumulation of deformation records. By comparing with previous inspection data, we visualize "where and how much has worsened," aiding in the judgment of whether and when repairs are necessary. It addresses the needs of those responsible who say, "We continue regular inspections, but we are not utilizing the records" and "We want to address issues before damage progresses."
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basic information
【Inspection and Monitoring Methods】 - Regular close visual inspections (annually, every 5 years, etc.; frequency to be discussed) - Systematic recording of deformation photographs and sketches - Visualization of changes by comparing with previous inspection data - Focused recording and evaluation of areas with damage progression 【Deliverables】 - Deformation diagrams (in a format that allows comparison with previous data) - Photo ledger (in a format that specifies type and location of deformation) - Inspection reports and condition assessments - Comparison report on damage progression 【Applicable Structures and Delivery】 - Road bridges, pedestrian bridges, agricultural road bridges, forest road bridges, etc. - Also accommodates regular contract agreements - Delivery: PDF reports, photo data, Excel ledgers, etc.
Price information
Individual estimate The cost varies depending on the content of the investigation, the scale of the facility, site conditions, and the type of deliverables. Please feel free to consult with us first.
Applications/Examples of results
【Purpose】 - Systematic recording and accumulation of damage during regular bridge inspections - Early identification of damaged areas and assessment of repair priorities - Improvement of maintenance management plan accuracy using regular inspection data - Early detection of areas requiring urgent repairs 【Examples of Achievements】 - A case of bridge management where damage was detected early through comparison of regular inspection data - A case where the progression of cracks was recorded and compared over multiple years, allowing for appropriate timing of repairs - A case of a municipality that achieved early detection of damage and reduced repair costs through continuous contracting for regular inspections - *Details of achievements will be provided in materials or upon inquiry*
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Company information
Since its establishment in 1966, East Japan Construction Consultant has been proposing "aha!" moments centered around surveying and design technology for many years. Starting with surveying and expanding into design, land acquisition, compensation, and infrastructure maintenance, we have worked as a comprehensive construction consultant to enhance our services. We have been engaged in the development and maintenance of social infrastructure that supports people's safety, security, and economic activities, including roads, rivers, ports, marine surveys, urban planning, and energy. Currently, in addition to our efforts in disaster prevention, mitigation, and national resilience, we are also focusing on digital transformation (DX) through initiatives such as BIM/CIM, AI, UAVs, and ROVs (underwater drones).
