Research Article
Deformation Responses and Mechanical Mechanism of Existing Tunnel due to New Building Construction
Table 4
Material proportion of test soil.
| | Type of soil | Ratio of material |
| | Miscellaneous fill | Sand = 1 | | Clayey silt I | Sand:iron powder:lime:gypsum = 19 : 8 : 2 : 1 | | Silty clay | Sand:iron powder:lime:gypsum = 19 : 8 : 1 : 1 | | Clayey silt II | Sand:iron powder:lime:gypsum = 19 : 8 : 2 : 1 | | Medium sand | Sand = 1 | | Pebbles | Sand:iron powder = 20 : 1 |
|
|