Results 101 to 110 of about 1,131 (181)

Comprehensive Assessment and Freeze-Thaw Durability Prediction of Wet-Sprayed Concrete for Cold-Region Tunnels. [PDF]

Materials (Basel)
Wang H, Wang Y, Sun Z, Wang L, Zhang H, Zheng W, Wang Q.   +6 more
europepmc   +1 more source

Experimental Study on Prevention and Control of Calcium Carbonate Crystallization in Tunnel Based on the Yijun Tunnel. [PDF]

Int J Anal Chem
Guo C, Zhang L, Guo G, Wang T, Bai Y, Zhang D, Yu T.   +6 more
europepmc   +1 more source

Occupational health surveillance of compressed air workers: a scoping review. [PDF]

Occup Med (Lond)
Van Rees Vellinga TP, Hulshof CT, Van Ooij PJAM, Daams JG, Van Dijk FJH, Van Hulst RA.   +5 more
europepmc   +1 more source

Study on floor large deformation and failure mechanism of water-rich soft rock roadway. [PDF]

Sci Rep
Li L, Zhang Y, Zhou R, Qi K, Zhang Y, Li Q.   +5 more
europepmc   +1 more source

Load bearing characteristics of a new support structure for rapid repair of damaged tunnels and related field tests. [PDF]

Sci Rep
Ding Y, Zhu Z, Zhang K, Chen S, Han W, Ma C, Ma K.   +6 more
europepmc   +1 more source

Experimental study on surface protection support that uses polymer thin spray-on layer. [PDF]

Sci Rep
Liang H, Zhang Z, Shi Y, Bai Z, Cao C.
europepmc   +1 more source

Stability evaluation of tunnels in steeply dipping layered rock mass using numerical models: a case study. [PDF]

Sci Rep
Assefa E, Tilahun K, Assefa SM, Jilo NZ, Pantelidis L, Sachpazis C.   +5 more
europepmc   +1 more source

Mechanical response analysis of primary support for shallow buried loess tunnel under surface surcharge. [PDF]

Sci Rep
Han B, Feng W, Gao R, Zhu H, Jia W.
europepmc   +1 more source

Experimental study and numerical simulation of the effect of different fiber types on the basic mechanical properties of shotcrete. [PDF]

Sci Rep
Liu CY, Wang HQ, Liu XF, Niu MX, Wu JF.
europepmc   +1 more source

Mechanism and engineering practice of roof stability for secondary gob-side entry retaining in deep mines. [PDF]

Sci Rep
Wu J, Chen J, Xie F.
europepmc   +1 more source