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图6 多层屏障系统与防护层对最大拉应力的影响
(a)多层屏障系统(外:围岩;中:防护层;内:储罐);(b)设置与不设置防护层条件下的最大拉应力注:图例中数字代表X、Y、Z方向地应力组合,依次为:1-(10 MPa,10 MPa,10 MPa);2-(20 MPa,10 MPa,10 MPa);3-(30 MPa,10 MPa,
Fig.6 Multi-barrier system and influence of buffer layer on the maximum tensile stress
10 MPa);4-(20 MPa,20 MPa,10 MPa);5-(30 MPa,20 MPa,10 MPa);6-(30 MPa,30 MPa,10 MPa)