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In order to improve slope stability under the combined action of engineering disturbance and natural factors，and clarify the process and characteristics of slope soil nailing under different loading conditions，the optimal support mode and layout technology suitable for the actual working conditions were selected to ensure the intrinsic safety of the slope structure system. Firstly，the physical model test process and results of soil nailing support under three types of static，vibration，and centrifugal forces were systematically elaborated. Secondly，the characteristics and applicability of typical slope support technologies and new slope support methods were compared as well as analyzed. Finally，through physical model tests under complex environmental effects，the deformation and failure mechanisms of three special slopes，namely submarine slope，typhoon rainstorm slope and high-speed and long-distance landslide were explored. The results show that soil nailing has good applicability in all kinds of slope support，but the reliability and safety factor of slope support under complex and special environments still need to be improved. Therefore，in practice，it is necessary to integrate new materials and processes to conduct research on composite support structures. At the same time，it is necessary to strengthen the selection of similar materials，innovative observation methods，and special environmental simulation research in physical model experiments，aiming to improve the high degree of restoration of monitoring data and achieve the full process safety guarantee of slope systems.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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