Classifying Soils for Highway Construction with ASTM D3282
There is no doubt that highways, roads, and airfields are crucial for modern transportation, as they literally lay the ground for extensive movement. However, during […]
soils for engineering purposes
ASTM D2487 Unified Soil Classification System
The meaning of soil varies across disciplines. To geologists—probably those most familiar with soil—it is the product of past surface processes. To engineers, soil is […]