ASTM C142 Test: Determining Clay Lumps and Friable Particles in Aggregate
Автор: Civil Engineering Complete Lab tests calculation
Загружено: 2025-09-27
Просмотров: 196
This video provides a complete step-by-step guide to performing the ASTM C142 test method for determining the percentage of clay lumps and friable particles in aggregates. Understanding this test is crucial for ensuring the quality of concrete and construction materials.
In this video, you will see:
✅ The purpose and importance of the ASTM C142 test.
✅ A detailed, step-by-step procedure from sample preparation to calculation.
✅ How to properly soak, wash, and sieve the aggregate sample.
✅ The formula for calculating the percentage of clay lumps and friable particles.
This test is essential for civil engineers, construction material technicians, geotechnical engineers, and quality control/quality assurance (QC/QA) professionals.
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