New Method for Measuring Shear Strength of Concrete
Author Information
Author(s): Yue Jinchao, Wang Da, Jiang Yan, Shi Shoukun, Huang Yibin, Sanjuán Miguel Ángel
Primary Institution: Yellow River Laboratory, Zhengzhou University
Hypothesis
Can the rectangular section splitting method effectively determine the shear strength parameters of concrete materials?
Conclusion
The rectangular section splitting method provides a viable approach for determining the shear strength parameters of concrete materials.
Supporting Evidence
- The cohesion (c) differs by approximately 3.65% when compared to direct shear tests.
- The angle of internal friction (φ) differs by about 6.94% when compared to direct shear tests.
- The method simplifies the process of determining shear strength parameters.
- The study provides a theoretical basis for using the rectangular section splitting test.
Takeaway
This study shows a new way to test how strong concrete is by using a simple splitting method instead of complicated tests.
Methodology
The study combines the rectangular section splitting test with numerical simulations to derive formulas for calculating shear strength parameters.
Limitations
The method may not be applicable to all types of concrete or under all conditions.
Digital Object Identifier (DOI)
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