Anchor Rod Impact Resistance Testing With Simulated Concrete Structure
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Solution Overview
Problem
Current detection methods for anchor rods fail to intuitively assess impact resistance and deformation, making it difficult to evaluate their performance effectively.
Innovation Solution
A test device and method that includes a load-receiving steel frame, kinetic energy application generator, strain gauges, and a simulated concrete structure to apply impact forces and measure deformation and stress on anchor rods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If direct striking method is used to detect anchor rod, then the detection process is simple, but the ability to intuitively understand impact resistance and deformation from multiple aspects is lost
Solution Approach 1:
The patent introduces a steel pipe as an intermediary component that simulates the concrete structure surrounding the anchor rod in actual applications. This mediator allows the impact force to be transmitted through a more realistic structure, enabling comprehensive observation of deformation and impact resistance effects that direct striking cannot provide.
Solution Approach 2:
The test device creates a copied model of the actual anchor rod installation environment using the steel pipe to represent concrete structure. This copying approach allows comprehensive testing of impact resistance while maintaining the essential characteristics of the real application scenario, providing intuitive understanding without requiring actual field testing.
2Ease of operation
If single detection method is used for anchor rod, then the detection process is convenient, but the comprehensive evaluation of impact resistance performance is affected
Solution Approach 1:
The detection system is segmented into multiple functional components: the kinetic energy application generator for applying controlled impact, the steel pipe for simulating concrete structure, strain gauges for measuring deformation, and the tray for supporting and positioning. This segmentation enables comprehensive measurement of various parameters while maintaining operational convenience through modular design.
Solution Approach 2:
The test device integrates multiple functions into a single system: it can apply impact forces, simulate concrete structure, measure deformation through strain gauges, and support the anchor rod assembly. This multi-functionality allows comprehensive evaluation of impact resistance performance without requiring multiple separate detection methods.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Facilitates comprehensive evaluation of anchor rod impact resistance by accurately measuring deformation and stress through strain gauges, providing a detailed understanding of their performance.
Implementation Method 1
a kinetic energy application generator is provided on the workbench for applying an impact force to the force-receiving plate
Implementation Method 2
a surface of the anchor rod is provided with multiple strain gauges
Data Source
AI summary
A test device and a test method for impact resistance of an anchor body are provided. The test device includes a workbench and a load-receiving steel frame. A support component is provided on the workbench, one end of the load-receiving steel frame is provided with a force-receiving plate, and the other end is provided with a tray. The tray is provided with an anchor rod located in the load-receiving steel frame. A steel pipe sleeved outside the anchor rod is movably provided in the load-receiving steel frame, and an end of the steel pipe is provided with a fixed rod passing through the tray. The fixed rod is movably connected to the tray, an end of the fixed rod is provided with a fixed base, the fixed rod is fixedly connected to the fixed base, and a buffering component is provided on the workbench.