"Bridge Inspection Support Technology" ~ Remote Automatic Photography System ~ *NETIS Registered*
Responding to the principle of utilizing inspection support technology by the Ministry of Land, Infrastructure, Transport and Tourism. Streamlining inspections and promoting digital transformation (DX). Also accommodating 3D deliveries, with many successful applications in national highway bridges and NEXCO bridges.
"We often hear voices expressing the desire to efficiently inspect areas where close visual inspection is difficult, to enhance the safety and accuracy of inspections, and to reduce the effort required for digitizing inspection records." "Our company provides inspection support technologies that contribute to the efficiency and advancement of bridge inspection operations, including a 'Remote Automatic Imaging System' and 'Damage Analysis Utilizing AI,' as well as the damage diagram creation support software 'CrackDraw21.'" "By analyzing image data of deck slabs, piers, and abutments captured by the 'Remote Automatic Imaging System,' we can detect cracks, water leaks, and spalling with accuracy equal to or greater than visual inspections. All types, sizes, and locations of deformations are compiled into a database for delivery. We can also support the efficiency of report creation and comply with the Ministry of Land, Infrastructure, Transport and Tourism's recommended 3D delivery." "By freeing workers from dangerous and arduous tasks, we create a safe and comfortable working environment, enabling the advancement of inspections and inspection management through digital transformation, as well as the implementation of asset management." 【Features】 ■ Capable of capturing extensive areas inefficient for close visual inspection in a short time ■ No need for rope work or bridge inspection vehicles during imaging ■ Complies with the Ministry of Land, Infrastructure, Transport and Tourism's regular inspection guidelines for deck slab cracks of 0.05mm in width *For more details, please download the PDF or contact us.
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basic information
■NETIS registration number for the remote automatic shooting system: KT-190008-VR ■Ministry of Land, Infrastructure, Transport and Tourism inspection support technology performance catalog: Technology number BR010022-V0323 *For more details, please refer to the materials. Feel free to contact us as well.*
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For more details, please download the PDF or contact us.
Detailed information
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【Digital Transformation of Inspection Records】 - Deformations such as cracks, water leaks, free lime, peeling, and exposed rebar will be recorded as vector data. - Images will be imported to match the drawings (such as general or structural drawings) to accurately digitize data such as crack lengths and the size of peeling. - The locations of deformations will be managed by element numbers (compliant with the Ministry of Land, Infrastructure, Transport and Tourism and local government guidelines), and recorded deformations will automatically acquire and digitize the element numbers. - Data from sound testing results, site condition photographs, and other inspection support technologies can also be inputted, enabling efficient recording, evaluation, and diagnosis through centralized utilization. - Multiple inspection records can be overlaid and managed. This allows for understanding the progression of deformations, objective evaluation, diagnosis, and asset management, delivering valuable data that can also enhance efficiency during the next inspection.
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**Visualization of Deformation Data** - From objective deformation data, we can calculate parameters such as crack density and visualize the relative evaluation for each element (part). - In bridges affected by frost damage or salt damage, deformation data such as scaling can also be utilized to objectively assess the degree of deterioration. - By overlaying multiple sets of deformation data for evaluation, we can objectively understand and visualize the progression of issues such as slab fatigue, frost damage, salt damage, and ASR (Alkali-Silica Reaction).
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【3D Delivery Example】 - It corresponds to the "3D Deliverables Manual Using Inspection Support Technology (Image Measurement Technology) [Bridge Edition] (Draft) March 2021, Ministry of Land, Infrastructure, Transport and Tourism." - 2D inspection records can be automatically reflected in a 3D model, allowing for verification of both. Since data updates can be made using 2D inspection records, even those who are not familiar with 3D models can use it with confidence.
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Tosetsu Civil Engineering Consultant Co., Ltd. has been engaged in the maintenance and management of facilities for hydroelectric power generation, such as dams, and civil engineering structures for thermal and nuclear power generation, including intake and discharge channels, through investigations, surveys, measurements, analyses, and diagnostics. Additionally, we have developed systems that capture images of tunnel walls using vehicles equipped with digital cameras while driving through tunnels, as well as systems that efficiently inspect marine structures from ships while controlling the ship's motion.