저자의 연구 키워드

저자의 연구 키워드

#고심도

#구동형 디스크 커팅

#디스크 커터

#디스크커터

#마찰계수

#비에너지

#선형절삭시험기

#세르샤 마모시험

#손상제어시험

#수압파쇄시험

#암반 초기응력

#암석 절리

#압입시험

#언더커팅

#이방성 암석

#인공신경망

#전단거동

#전단속도

#절삭성능

#최대 수평응력

#최적 커터간격

#취성파괴

#커터 작용력

#터널

#파쇄영역

#폭발

#a non

#Acoustic Emission)

#AE

#anisotropic rock

#Artificial neural network

#Ashby & Hallam mod el1. IntroductionRock masses are usually different from otherengineering materials because they containdiscontinuities. With such discontinuities

#AUTODYN3D

#AUTODYN-3D

#Blasting

#brittle failure

#Cerchar abrasion test

#coefficient of friction

#Concrete

#Crack coalescence

#Cutter force

#CWFS 모델

#CWFS model

#Cyclic loading

#damage-controlled test

#Deep geological environments

#Delay time

#Disc cutter

#DRA

#Fragmentation zone

#hydraulic fracturing test

#hydraulicfracturing method)

#Initial rock stress

#In-situ stress

#jacking method)

#LCM

#LCM)

#Linear cutting machine

#Linyi sandstone

#maximum horizontal stress

#Mohr-Coulomb 파괴기준

#Mohr-Coulomb criteria

#optimum cutter spacing

#Pick cutter

#Pre-stress

#Punch penetration test

#Rock bridges

#Rock joints

#rockmasses contain rock bridges

#shear behavior

#shear velocity

#SPH

#Strain difference functionAE DRA . AE DRA In-situ Stress Measurement Using AE and DRA1. .

#stress relief method)

#TBM

#Tunnel

#Wing crack