The relation between methylene blue (MB) value of MS and its limestone dust content and clay content was investigated. T......

Due to its low water content,it is difficult for expansive agent to have an effective expansive effect on high strength ......

This paper in detail introduces basic principles and technical development process of inspecting the material strength o......

After being subjected to different elevated temperatures, ranging between 200 ℃ and 800 ℃, the flexural strength, matr......