Results 131 to 140 of about 522 (199)

Evaluation of the impact of blast damage on tunnel surrounding rock induced by C-type cumulative tube cone angle. [PDF]

Sci Rep
Guo J, Fei H, Ji H, Bao S, Hu G, Yan Y.
europepmc   +1 more source

Field investigation of the bearing behavior of grouted gravel pile composite foundations in Karst Terrain. [PDF]

PLoS One
Zhang L, Yan C, Jiang C.
europepmc   +1 more source

Enhancing Permeability and Gas Extraction in Low-Permeability Coal Seams: A Study on Gas-Liquid Two-Phase Jet Technology. [PDF]

ACS Omega
Li Y.
europepmc   +1 more source

Sustainable optimization of drilling performance in Al6061-B₄C composites: process-property interactions for lightweight engineering applications. [PDF]

Sci Rep
Nithyananda BS, Jain SP, Chethan KN, Kini CR.   +3 more
europepmc   +1 more source

Process parameter optimization for minimizing overcut in abrasive waterjet deep hole drilling of SS 316L. [PDF]

Sci Rep
Chandar JB, Lenin N, Karthick A, Singh PK, Kumar MS, Siddiqui MIH, Ashraf I, Dixit S, Vatin NI, Chan CK.   +9 more
europepmc   +1 more source

Research on the Mechanism and Process of Water-Jet-Guided Laser Annular Cutting for Hole Making in Inconel 718. [PDF]

Micromachines (Basel)
Liu Q, Zhao G, Zhao Y, Yu S, Zhang G.
europepmc   +1 more source

Experimental Study on Coal Seam Fracturing Based on Hydrodynamic Horizontal Slitting-CO _<b>2</b> Blasting Collaboration. [PDF]

ACS Omega
Chen H, Zhang Y, Liu Q, Wu L, Li C, Li T, Liu M, Hu J, Tian Y.   +8 more
europepmc   +1 more source

Simulation Investigation on the Structure and Its Influence on the Impinging Pressure of the Carbon Dioxide Jet. [PDF]

ACS Omega, 2023
Pu C, Liu Z, Pu G.
europepmc   +1 more source

Investigation into the mechanism of damage removal in the compaction zone using dynamic negative pressure perforation. [PDF]

Sci Rep
Li F, Li Y, Zhang Z, Li F, Wang C, Wang Y.   +5 more
europepmc   +1 more source

The mechanism of permeability enhancement of coal seams by hydraulic fracturing based on the characterization of coal physical properties. [PDF]

Sci Rep
Zhao X, Zhao D, Nie B, Liu X, Liu P, Wang M, Hu B, Li H, Deng C, Duan Z.   +9 more
europepmc   +1 more source