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19-Comparison with non-karst natural bridge
Timer：2024-05-08
As for non-karst natural bridge (i.e., the natural bridges developed in non-soluble rocks) both at home and abroad, generally its scale is smaller than that of karst natural bridge.
Scale parameter and comparison table of typical non-karst natural bridge both at home and abroad
| Region located | Name of bridge | Height of bridge (m) | Height of arch pore (m) | Span of arch pore (m) | Deck thickness (m) | Deck width (m) | Developmental stratum | Scale level | |
| Abroad | Utah, USA | Owachamu | - | - | - | 2.74 | - | Sandstone | Small |
| Sipapu | 67.1 | 50.9 | - | 16.2 | 9.5 | Medium | |||
| Rainbow | 88 | - | - | - | 84 | Large | |||
| Rainbow bridge | 84.73 | - | - | - | 6.7 | Large | |||
| Landscape arch bridge | - | 30.5 | - | - | - | Small | |||
| Delicate arch bridge | 16 | - | - | - | Small | ||||
| Arizona, USA | Hualapai | 25 | 17 | 42 | 8 | - | Basalt | Small | |
| Venezuela | Aruba | 9.5 | 4 | 29.9 | 5.5 | 15.3 | Bench rock | Small | |
| China | Lanke Mountain, Quzhou City, Zhejiang province | Natural rock ridge | 12-13 | - | 40 | - | 30 | Glutenite | Small |
| Tiantai Mountain, Zhejiang province | Rock ridge | 2 | - | 7 | 3 | - | Granite | Small | |
| Fuping, Hebei province | Tuoliang natural bridge | 13 | - | 27 | - | 13 | Gneiss | Small | |
| Wulingyuan, Zhangjiajie, Hunan province | Yuanjiajie natural bridge | 350 | 345 | 50 | 12 | 5 | Sandstone | Huge | |
| Lang Mountain, Xinning, Hunan province | Tangjiaba natural bridge | 20 | - | 64 | 5 | 14 | Small | ||
| Dali, Yunnan province | Xiaguang natural bridge | 11.5 | 1.6-2.5 | Gneiss | Small | ||||
| Wusheng, Sichuan province | Wusheng natural bridge | 15-70 | 15 | 62 | 3 | 4-8 | Sandstone | Medium | |
| Danxia Mountain, Shaoguang, Guangdong province | Tongtai bridge | 18-53 | 15 | 38 | 3-37.5 | 6-8 | Glutenite | Small | |
