There are two kinds of segregation: mechanical (physical or gradation) and thermal. Unfortunately, segregation can only be identified visually and is a subjective value that can be problematic to ...

Nearly every week, I see newspapers and magazines that seemed fine suddenly going out of business. Or a private equity fund buying up a chain of newspapers that had been serving communities for ...

The uniformity coefficient (Cu), curvature coefficient (Cc) and the effective size (D10) are the grading characteristics of the soil. These are the geometric properties of a grading curve that ...

State Key Laboratory of Coal Mine Disaster Dynamics and Control, School of Resources and Safety Engineering, Chongqing University, Chongqing 400044, China ...

Learn about how Earth’s history is written in its rocks with this excerpt from “How to Read a Rock” Jan Zalasiewicz The pine tree, in this age-old relationship, is supported by the rock, and gains ...

In recent years, China has established many large water conservancy projects in the western mountainous areas. However, dam foundation excavation produces a huge amount of waste rock mixture. A ...

A solid foundation is always essential when it comes to the construction of roads and pavements. The foundation must be constructed of a long-lasting material that can sustain years of traffic while ...

Loratorial tests with pervious concrete comprised porosity and hydraulic conductivity as well as mechanical parameters as compressive, indirect tensile and bending strengths besides assessing its ...