北陽建設 List of Products and Services

"RakuBay" is a rockfall survey support system aimed at improving the efficiency of rockfall survey operations. It supports the input of survey forms (field work) on-site and the compilation of survey results (office work). The office work consists of an "office system" on Windows computers and a "field system" iPhone app used for inputting and confirming information while in the field. It allows for centralized management of rockfall locations, photo capture locations, rockfall specifications, etc., and through a system structure aligned with business processes, it enables more efficient execution of operations. [Features] ■ Centralized management of rockfall locations, photo capture locations, rockfall specifications, etc. ■ System structure aligned with business processes ■ Enables more efficient execution of operations *For more details, please refer to the PDF materials or feel free to contact us.

• Other analytical equipment
• Analysis and prediction system

The "FK Supporter" is a specialized wire mesh formwork for creating a leveling base when installing pressure plates for ground anchors on slopes, designed to eliminate surface irregularities. Due to its integrated structure, it can be transported in large quantities by truck. Each unit is lightweight, making manual unloading and slope installation easy. Additionally, it has high frame rigidity as it uses auxiliary rebar (D10) as structural material. Please feel free to contact us if you have any inquiries. 【Features】 ■ Factory-made product ■ Lightweight components ■ Can be installed manually ■ High rigidity ■ Bulk transport *For more details, please refer to the PDF document or feel free to contact us.

• Formwork material

The slope protection method [Cross Cover Net Method] is a countermeasure for aging sprayed slopes that maintains the existing spray while improving safety and workability. The flat wire mesh is lightweight at 1.9 kg/m², and the wire rope is also lightweight at 0.3 kg/m, made of flexible materials with a simple component structure. The covering structure on the surface prevents mortar peeling for a semi-permanent period, thereby enhancing safety for third parties. Additionally, by adding admixtures to the sprayed material, the separation resistance and self-supporting ability of the sprayed material are improved, reducing the occurrence of rebound loss. [Features] ■ Improved safety ■ Excellent workability ■ Reduced waste *For more details, please refer to the PDF document or feel free to contact us.

• Special Construction Method

~No removal of existing mortar and concrete spray~ The slope protection method [Cross Cover Net Method] involves spraying adhesive mortar that enhances the bonding effect with the existing sprayed surface while leaving the existing sprayed slope intact. It covers and integrates the surface with flat wire mesh and flexible wire ropes, thereby suppressing both the existing spray and the weathered soil behind it, aiming for slope stabilization. Features: ■ Improved Safety The structure that covers the surface with flat wire mesh and wire ropes prevents the peeling of mortar for a semi-permanent period, enhancing safety for third parties. Additionally, since there is no removal work, the risk to workers from unexpected collapses during removal is minimized. ■ Excellent Workability The flat wire mesh is lightweight at 1.9 kg/m², and the wire rope is also lightweight at 0.3 kg/m, making them simple and flexible components that facilitate easy work on slopes. ■ Reduction of Industrial Waste By adding admixtures to the sprayed material, the separation resistance and self-supporting ability of the sprayed material are improved, reducing rebound loss. Moreover, since the construction is carried out without removing the existing sprayed material, it also contributes to the reduction of industrial waste.

• Other earthworks, foundation works, and exterior floors

The structure-mounted rockfall protection fence "TF Barrier" is a type of rockfall protection fence that can be easily installed on the top of existing retaining walls. No reinforcement or elevation of the structure is necessary during installation. Since it does not require a support rope on the mountain side and is designed to be installed on existing structures, it can reinforce existing concrete structures and wire rope protection fences, making it suitable for rockfall countermeasures. 【Features】 ■ Easy installation on the top of existing structures ■ Ideal for reinforcing existing rockfall protection fences ■ Simplifies the structure with efficient energy absorption, achieving low costs ■ The simple fence structure allows for easy partial replacement after rockfall capture *For more details, please request materials or view the PDF data available for download.

• Protective fence

The "FK Unevenness Adjustment Frame" is a specialized wire mesh frame for adjusting uneven surfaces when installing pressure plates for ground anchors on slopes. It consists of T-shaped wire mesh frames, flat wire mesh frames, and deformed rebar, making it lightweight and easy to transport, allowing for manual installation. 【Features】 - Can be transported in bulk by truck due to its integrated structure - No need for assembly of rebar or wire mesh frame materials on site - Each unit is lightweight, allowing for manual unloading and installation on slopes - High frame rigidity due to auxiliary steel frames as structural materials - Ensures high quality as a factory-produced product - Can accommodate special pressure plate sizes *For more details, please refer to the PDF document or feel free to contact us.

• Other civil engineering works

The "Oishi-kun" is a stone stacking and stone laying system used as a tool for moving and installing natural stones during construction in civil engineering and architecture, including stone masonry, stone cladding, and the installation of large stones. To prevent stones from falling out, it supports them by clamping with wire ropes and fittings, allowing for safe movement and installation of the stones. Since it lifts the stones without passing the wire rope underneath, it makes it easy to attach and detach the wire rope during lifting and after installation. 【Features】 ■ Easier to install compared to traditional methods ■ Safe movement and installation of stones ■ Easy attachment and detachment of wire ropes after installation ■ Three types of lifting fittings (250mm, 300mm, 500mm) to accommodate various stones *For more details, please refer to the PDF document or feel free to contact us.

• Other civil engineering works

Hokuyou Construction Co., Ltd. has both civil engineering and consulting divisions, developing civil construction with a comprehensive perspective. In the consulting division, we utilize various methods such as surface surveys, boring investigations, and physical exploration to investigate the conditions of the land in Shinshu, focusing on the environment and designing for regional disaster prevention. We have also devised solar-powered wireless alarms and LED rotating lights, contributing to local safety. In the civil engineering division, we specialize not only in the construction of roads, bridges, and tunnels but also in specialized works such as avalanche countermeasures, landslide countermeasures, and hot spring drilling. Our strength lies in our ability to provide advice on construction from the perspective of environmental assessment, which values the natural environment. 【Business Activities】 ■ Surveying ■ Geological investigation ■ Construction consulting *For more details, please refer to the PDF materials or feel free to contact us.

• Other civil engineering works

The "Nursery Block Greening Method" utilizes the effect of promoting root growth inherent in nursery blocks (soil blocks with through holes) to reliably and swiftly create communities with high environmental improvement capabilities and strong disaster prevention functions. With thick roots extending deep into the ground and over a wide area, it is possible to create communities with high functionality similar to natural forests and beautiful landscape forests. Depending on various objectives, such as communities resilient to natural disasters, communities that are difficult to collapse, drought-resistant communities, diverse communities, and beautiful landscape conservation, it is possible to reliably introduce highly functional communities and tree species. 【Features】 ■ Ensures the creation of beautiful landscape conservation forests, such as cherry and maple trees, on rocky slopes. ■ Reliably introduces highly functional communities and tree species according to various objectives. ■ Actively uses waste materials such as lake sediment, thinned wood, kitchen waste, and sludge, contributing to environmental conservation. *For more details, please refer to the PDF materials or feel free to contact us.

• Aggregates and crushed stone

The "Solar Wireless Alarm System" is a system that activates an alarm device through wireless signals from contact signals outputted by devices such as extensometers and debris flow sensors. By using wireless signals, there is no need for wiring from the transmitter to the receiver, which improves workability during installation. Additionally, since it primarily relies on solar power for electricity supply, it can be used in locations where securing power is difficult, such as mountainous areas, riverbeds, and construction sites. It is effective for safety management in hazardous construction sites and for issuing warnings to local residents. 【Features】 - Easy installation and reduced industrial waste during removal - Alarm devices use solar power - Usable in locations without 100V power supply, such as mountainous areas and riverbeds - Transmits confirmation signals twice a day from the transmitter, covering the weaknesses of wireless systems - Sends alarms via email *For more details, please refer to the PDF document or feel free to contact us.

• Other civil engineering works