Project name | Rock conditions | Cable-anchor parameters | Anchorage effect |
The England new Dubin port sheet pile retaining wall support engineering [38] . | In the dense to dense sand layer and gravel layer, the strength of rock and soil is high. | Unit level 4 anchor cable, the pressure-dispersive anchor anchorage length is 3 m, total length of freedom is 11.5 m. | The anchoring force of rock layer is 2000 KN maximum test bearing capacity is 5000 KN. The anchoring effect is good. |
Changjin highway slope support engineering [41] . | The upper is loess soil, the lower is weak rock mass, such as mudstone and sandstone. | The pressure-dispersive anchor space is about 3 m, the length is 15 m - 28 m. | The designing anchor capacity is 900 KN, the anchoring effect is good. |
Beijing Hufeng mountain villa slope stabilization engineering [42] . | Artificial soil filling layer, clay layer, strong weathering sand stone layer and weathered sandstone layer, etc. the strength of rock and soil is low. | Unit level 2 anchor cable, the pressure-dispersive anchor unit anchorage length is 5 m. | The bolt anchoring force is higher than 700KN, and it achieves the desired results. |
Hong Kong airport underground station stabilization engineering [43] . | The upper is sand filling, the lower is total disintegration granite. | The upper pressure-dispersive anchor is level 6 unit, the lower is level 7 unit. | The upper anchoring force is 1400 KN, the lower is 2000 KN, the anchoring effect is good. |
The Singapore extremely soft sand rock stabilization e-engineering [38] . | The strength of rock and soil is low. | Pressure dispersive cable with double-layer protection. | The anchoring force is 1600 KN, the anchor cable works good. |
Beijing airport (expansion) underground garage anti-floating engineering [44] . | Using jet grouting pile reinforcement sand and sand pebble bed, the strength of rock and soil is high. | Unit level 3 anchor cable, the pressure-dispersive anchor unit anchorage length is 3 m, 3 m, 2 m. | The designing anchor capacity is 230 KN, and it has a good supporting effect. |
Guangxi long beach river Water complex project [45] . | The dam foundation is weak interlayer, the strength of rock an-d soil is low, the structure is loose. | The pressure-dispersive anchor anchorage length is 3 m. | The project has been completed four years, the anchoring effect is good. |