Research Article
Impact of High-Rise Buildings Construction Process on Adjacent Tunnels
Table 3
Material proportion of each stratum.
| | Name | 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 | | Gravel pebbles | Sand : iron powder = 20 : 1 |
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