TableĀ 6.

The status RMR, GSI and elastic modulus in the exploration gallery on site

Survey locationRock typeGeotechnical codeRMR89DescriptionGSIDisturbance factorErm (GPa)
RG2Light brown limestoneJa84excellent790.714.73
RG2Light brown limestoneJa70good650.74.93
RG2Massive light brown limestoneJa76good710.78.06
RG2Marly limestoneJa84excellent790.714.73
RG2Massive light brown limestoneJa86excellent810.716.91
RG1Massive light brown limestoneJa84excellent790.714.73
RG1Massive light brown limestoneJa84excellent790.714.73
RG2Light brown limestone with vugJa76good710.78.06
RG1Massive light brown limestoneJa87excellent820.718.07
RG1Massive light brown limestoneJa68good630.74.16
RG1Massive light brown limestoneJa71good660.75.36
LG2Limey marlAS274good690.76.86
LG2Light brown limestoneAS279good740.710.20
LG2Marly limestoneAS271good660.75.36
LG1Marly limestoneAS267good620.73.82
LG1Light brown limestoneAS267good620.73.82
LG1Marly limestoneAS256good510.71.46
LG1Limey marlAS256medium510.71.46
LG1Light brown limestoneAS264good590.72.95
LG2Light brown limestone with vugAS267good620.73.82
LG2Limey marlAS261good560.72.27

Erm, elastic modulus of the rock mass.