NEXCO中日本グループ技術商品 List of Products and Services

Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) has developed the "Michi Record," a system for managing video footage and various data captured in-house. It manages video in conjunction with maps. Additionally, it allows for quick identification of shooting locations with the ability to play back from specific points. When shared on the internal network, it can be utilized for various business operations. 【Features】 ■ Accumulates recorded driving videos in a usable format ■ Automatically analyzes footage and allows playback from measurement points (kilometer posts) ■ Manages video in conjunction with maps *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce the "Super Narrow Space Water Jet System" from Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku). This system is a method (system) for repairing the edge of floor slabs of elevated bridges and structures, combining the removal of deteriorated areas in narrow spaces with restoration using fiber-reinforced cement composite materials to enhance the overall durability of the structure. Remote control operation ensures the safety of workers. It is capable of construction in narrow spaces both horizontally and vertically. 【Features】 ■ Ensures worker safety through remote control operation ■ By spraying ultra-high-pressure water, it is possible to remove deteriorated and weak areas of concrete without damaging existing rebar ■ For cross-section restoration, high-strength fiber mortar is used to achieve integration with the existing concrete *For more details, please refer to the PDF document or feel free to contact us.

The "TOKE (Melting) Pack" from Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) is an all-weather pothole repair material that allows for short construction times and safe work. By using a water-soluble film for the outer bag, it disappears due to watering or rain, improving adhesion to existing pavement. It is gradually leveled by vehicle traffic and fills in firmly to the edges regardless of the shape of the pothole. 【Features】 ■ Can be applied even when the surface is wet, such as on rainy days ■ Can be worked with one hand without using a shovel ■ After laying, it can be compacted simply by stepping on it, without the need for a compaction machine ■ No tack coat or primer is required * For more details, please refer to the PDF document or feel free to contact us.

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers a total technical service for "Diagnosis Technology of Concrete Structures," which includes investigation, analysis, evaluation, and technical proposals. We investigate the deterioration status of concrete structures and conduct various analyses and tests. Based on the results, we identify the factors contributing to the deterioration of the structures and propose suitable repair methods. Additionally, there are many unknown aspects in the field of repair and reinforcement of structures. To evaluate the validity of countermeasures, we also propose and implement follow-up investigation methods. 【Features】 ■ Conduct accurate investigations and tests using various methods ■ Perform tests with new types of analytical testing equipment ■ Evaluation by specialized staff based on test data ■ Propose economical countermeasures according to the deterioration grade *For more details, please refer to the PDF materials or feel free to contact us.

In dark places such as tunnels or at night, investigations and inspections often result in markings not being clearly visible due to camera flash. The "Flash Marker" from Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a retroreflective marking chalk that is clearly visible in dark places when light is applied. It can be used for marking on concrete surfaces, asphalt materials, wood, etc., making it suitable for various sites. Additionally, it appears in vibrant fluorescent colors in bright places. 【Features】 ■ Usable in various locations ■ High visibility achieved through retroreflective materials ■ Clearly visible and captures well with flash or light at night, in dark places, or backlit conditions ■ Vibrant fluorescent colors in bright places *For more details, please refer to the PDF document or feel free to contact us.

This year, we will be exhibiting 36 products from 9 group companies. These products have been developed to improve the safety and efficiency of workers and the surrounding environment in construction work, so please take this opportunity to stop by. For more details about the Highway Tech Fair 2025, please refer to the URL below. 【Exhibited Products (excerpt)】 ■ Infrastructure displacement analysis service using satellite SAR ■ Synchro Picatch ■ Waterproofing material for manual paving "Highway Slab Bond" ■ Geo-slope construction method ■ B-ALART ■ Vehicle intrusion detection system "Miharun-da" ■ Multi-functional vehicle (Sakura) *Many other products will also be on display. *For more details, please download the PDF or feel free to contact us.