March
2023-03-29
IBO Drill Hollow Bar Manufacture: The Definitive Guide – All you want to know about self-drilling anchor bolts Finding an installation guide of Self-Drilling Anchor […]
2023-03-22
Analysis on Support Technology in Expressway Tunnel Construction In recent years, the transportation industry of the BRICs (Brazil, Russia, India, and China) is growing rapidly. […]
2023-03-15
Application of self-drilling hollow grouting bolt in tunnel surrounding rock support Summary Since the type of hollow grouting bolt is a set of drilling, grouting, anchoring […]
2023-03-08
Feel confused with MAI R38 (ultimate tensile load 500kN / yield load 400kN) and Titan 40/16 IBO (ultimate load 660kN / yield load 525kN)? Is there […]