In-situ single-brick double shear tester for estimating shear strength of fired common and perforated brick masonry.
Overview
This instrument is used to test the shear strength of masonry, suitable for estimating the shear strength of fired common brick or fired perforated brick masonry of various wall thicknesses. The shear strength is calculated from the force measured at specimen shear failure, giving clear and intuitive results. Complies with GB/T 50315-2011. It uses a manual pump loading shear host for easy operation and interchangeability; an integrated digital pressure gauge with high-impedance sensor; 500-record storage with dot-matrix LCD backlight; zero-tracking peak hold and auto power-off; automatic line-correction; ultra-low power consumption for over 200 hours continuous operation.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Large LCD display showing real-time test parameters and results
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Rated thrust | 75kN |
| Rated stroke | 20mm |
| Relative measuring range | 20%–80% |
| Relative error | ±2% |
| Shear host dimensions | 115×65×110mm |
| Shear host mass | 3.25kg |
| Data storage | 500 records |
| Continuous operation | >200 hours |
| Standard | GB/T 50315-2011 |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the In-situ Single-Brick Double Shear Tester comply with?
A1: The In-situ Single-Brick Double Shear Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the In-situ Single-Brick Double Shear Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
This instrument is used to test the shear strength of masonry, suitable for estimating the shear strength of fired common brick or fired perforated brick masonry of various wall thicknesses. The shear strength is calculated from the force measured at specimen shear failure, giving clear and intuitive results. Complies with GB/T 50315-2011. It uses a manual pump loading shear host for easy operation and interchangeability; an integrated digital pressure gauge with high-impedance sensor; 500-record storage with dot-matrix LCD backlight; zero-tracking peak hold and auto power-off; automatic line-correction; ultra-low power consumption for over 200 hours continuous operation.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Large LCD display showing real-time test parameters and results
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
| Item | Specification |
| Rated thrust | 75kN |
| Rated stroke | 20mm |
| Relative measuring range | 20%–80% |
| Relative error | ±2% |
| Shear host dimensions | 115×65×110mm |
| Shear host mass | 3.25kg |
| Data storage | 500 records |
| Continuous operation | >200 hours |
| Standard | GB/T 50315-2011 |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the In-situ Single-Brick Double Shear Tester comply with?
A1: The In-situ Single-Brick Double Shear Tester is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the In-situ Single-Brick Double Shear Tester be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
