Purdue University professor Luna Lu, at left, and students in her lab made the discoveries and conducted the experiments that have led to the development of a promising new concrete strength testing ...

Following seven years of research, approval of this Purdue-developed technique as a standard by the American Association of State Highway and Transportation Officials is an initial step toward the ...

In this video, we compare the strength of Sika fence post foam against rapid-setting concrete by installing two timber posts one with fence post foam and the other with concrete. We assess the ...