八洋コンサルタント List of Products and Services

The "HF-MAC11/HF-MAC02" is a device that performs bubble recognition tasks during image processing by focusing on the differences in shading caused by the way light hits the measurement surface. According to this method, special processing of the measurement surface (such as embedding resin) is not necessary, and measurement can be performed with only standard polishing treatment. The basic principle involves recognizing bubbles using the difference method on a digital screen and binarizing the image, which is then developed into a linear traverse method. 【Features】 ■ High precision with no individual error ■ Automatic recognition of voids and entrapped air within aggregates ■ No special treatment of the measurement surface required for image analysis (polishing only) ■ Re-editing work is possible ■ Data output in CSV format *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

The "HF-MAC01" is a hardened concrete bubble measurement device that rapidly measures concrete air bubbles using image processing. The bubble recognition task during image processing focuses on the differences in shading caused by the way light is directed onto the measurement surface. According to this method, special processing of the measurement surface (such as embedding resin) is not required, and measurements can be taken with only standard polishing treatment. 【Features】 ■ Automated measurement using the linear traverse method in accordance with ASTM C 457 ■ Measurement time is approximately 1/100 of the conventional method using the naked eye (2-3 minutes) ■ High precision with no personal error ■ Capable of identifying voids and entrapped air within aggregates ■ No processing treatment of the measurement surface required for image analysis *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

At Hachiyo Consultant, we offer the "Surface Water Absorption Test." Measurements can be taken even if the measurement points are far apart. We have reduced the number of cable and tube connections, improving work efficiency. Additionally, it has become more compact compared to conventional models, making it easier to carry, and it can also accommodate measurements on curved surfaces. 【Features】 ■ Compact and easy to carry ■ Measurements can be taken even if the measurement points are far apart ■ Reduced cable and tube connections for improved work efficiency ■ Capable of measuring curved surfaces *For more details, please refer to the PDF materials or feel free to contact us.

• Non-destructive testing

At Hachiyo Consultant, we offer the "Double Chamber Method Permeability Test (Trent Method)." It is possible to measure the density of materials such as concrete without taking core samples. Additionally, by using our original attachments, measurements can be taken in various shapes, from utility poles to finishing materials. 【Features】 ■ Measure the density of materials such as concrete without taking core samples ■ Capable of measuring in various shapes, from utility poles to finishing materials *For more details, please refer to the PDF document or feel free to contact us.

• Non-destructive testing

The "J Ring Flow Test" is an evaluation method for the workability (material separation resistance, fluidity, and gap passing ability) required for high fluidity concrete using high-performance AE water-reducing agents containing thickening agents, with a target slump flow of 500 mm or more. By installing a J ring in the conventional slump flow test, the gap passing ability is evaluated based on the obstacles provided by the J ring. 【Evaluation Contents】 ■ Material Separation Resistance ■ Fluidity ■ Gap Passing Ability *For more details, please refer to the PDF document or feel free to contact us.

• Surveying

At Hachiyo Consultant Co., Ltd., we provide advanced concrete technology that we have cultivated since our establishment. We can broadly respond to requests regarding raw material investigation, mix design, strength, durability, chemical analysis, and more, so please feel free to contact us with your inquiries. 【Products Offered】 ■ Concrete materials ■ Fresh concrete ■ Hardened properties and construction materials ■ Chemical analysis *For more details, please download the PDF or feel free to contact us.

• Concrete wall