太田ジオリサーチ List of Products and Services

Our company offers "3D rockfall simulations" using point cloud data. It is also possible to represent impact force and jump height with a heatmap. The illustration is color-coded by impact force, so if you provide this diagram to the designer, it will be immediately clear where and what scale of rockfall protection fences should be installed. We can visualize the jump height and impact force of rockfalls necessary for designing rockfall countermeasures using heatmaps. Please feel free to contact us if you have any requests. 【Benefits】 ■ Capable of simulating rockfalls in complex three-dimensional terrain ■ Can conduct a vast number of rockfall simulations ■ Can evaluate the risk of rockfalls *For more details, please refer to the related links or feel free to contact us.

• Scientific Calculation and Simulation Software

This product allows for construction while leaving plants intact and can be installed in narrow spaces. By driving steel pipes with a strainer processed outer diameter of 60.5mm into slopes at regular intervals, this method quickly discharges surface water and shallow groundwater, which are factors causing surface collapse, to the ground surface, thereby suppressing the rise of pore water pressure in soil clumps. Since the tips of the pipes are pointed and driven into the ground, pre-boring is unnecessary. The process and machinery are simple, contributing to cost savings. The impact penetration provides a compaction effect. It also shows effectiveness in suppressing deformation by restraining the ground. The drainage reinforcement pipes can prevent liquefaction within the ground due to the effects of "groundwater removal" and "dissipation of excess pore water pressure." 【Features】 ■ Simple installation with only impact penetration ■ Compaction effect is also exhibited ■ Long lifespan due to high corrosion-resistant coating ■ High versatility *For more details, please refer to the PDF document or feel free to contact us.

• Drainage and ventilation equipment

"Rustless 100" is a high-strength, rust-resistant casing pipe. It allows for long-term and stable groundwater drainage while also reducing lifecycle costs. Additionally, its bending compressive strength is approximately 50 kN, which is ten times that of PVC pipes, making it suitable for groundwater drainage applications in landslides. [Features] - High corrosion-resistant coated (Zn-Al-Mg coated) steel pipe - Bending compressive strength of about 50 kN, ten times that of PVC pipes - Long lifespan, with lifecycle costs halved (cost reduction rate of over 50%) - Suitable for groundwater drainage applications in landslides - Exhibits shear pile function in small-scale landslides *For more details, please refer to the PDF document or feel free to contact us.

• Pipeline Construction

Our company uses a risk assessment method based on surface wave exploration to evaluate the integrity of stone masonry retaining walls. The integrity assessment of stone masonry retaining walls has traditionally been conducted based on "experience and intuition" without much foundation. Measurements using surface wave exploration allow for an objective evaluation without ambiguity. 【Features】 ■ Objective evaluation without ambiguity ■ Ability to measure the stiffness (Vs) of the wall body and the underlying ground ■ Risk levels determined as high, medium, or low based on S-wave velocity *For more details, please refer to the PDF document or feel free to contact us.

• Site and ground investigation

The "Soil Strength Testing Rod" is a device used to conduct penetration tests and vane shear tests. It allows for immediate measurement of soil constants c and φ on-site, and it is lightweight at a total weight of 4 kg. It can be applied to stability calculations for natural slopes (surface layers), residential land, road embankments, river levees, and existing retaining walls. 【Features】 ■ Soil constants c and φ can be measured in 2 minutes ■ Soil layer depth and penetration strength can be measured ■ Lightweight at a total weight of 4 kg ■ Stability analysis can be performed in a straightforward manner *For more details, please refer to the PDF document or feel free to contact us.

• Geological Survey

Our company uses 3D terrain data obtained from drones and other sources to create "3D models (full color)" with a 3D printer. For local explanations. For the transfer of technology to young engineers. For technical proposals overseas. In addition to being able to attach aerial photographs to the model's terrain, we strive to reduce weight by making the base of the terrain hollow. We also offer commissioned services for creating 3D data. Please feel free to consult with us. 【Features】 ■ Full color ■ Aerial photographs can be attached to the terrain ■ The base of the terrain is hollowed out for weight reduction ■ Scales and logos can also be attached (optional) ■ Commissioned service for creating 3D data *For more details, please refer to the PDF document or feel free to contact us.

• Architectural Models
• Other services and technologies

This powerful software not only reduces the costs of field surveys and assessments but also provides strong support across a wide range of areas including analysis, presentation, conservation, prevention, restoration, as well as funding planning, litigation, regulations, and construction methods. EVS/MVS is a customizable 3D analysis and visualization software. ○EVS-Standard The most basic EVS-Standard includes customizable modules for geological and environmental use. For example, it features 3D model construction capabilities using differential or automatic mesh division, 3D panel diagrams, simultaneous data analysis for multiple types, and functions for creating cross-sections and cut models. In addition to these features, it has pre-data creation and post-3D modeling capabilities for standard fluid analysis programs such as MODFLOW, MT3D, and CFEST.

• Scientific Calculation and Simulation Software