CONTINUOUS INTERFACIAL FRACTURE STRENGTH TESTING TECHNIQUE

DELAYED FRACTURE CHARACTERISTIC EVALUATION METHOD AND PROGRAM

Controlled environment composite testing system

Method of testing ERW pipe weld seam for susceptibility to hydrogen embrittlement

Shear box of shear rheology experiment of a soft rock for simulating the coupling of the rainfall seepage and blasting vibration

Soft rock shear rheological test system with simulation of coupled rainfall seepage and blasting vibrations

Embeddable seepage module capable of being embedded into interface ring shear apparatus considering soil erosion

Ring shear and seepage-coupled apparatus and ring shear and seepage-coupled test system for rock and rock fracture under tension or compression stress

Drilling-resistance measuring device for use underwater

Stress corrosion crack test method in alcohol environment

Method for determining characteristic stress of welding structure, method for designing welded structure, and method for manufacturing welded structure

System and method for testing a material system

Three-dimensional water-absorption swelling multifunctional experimental machine and method for chemical swelling rocks