Table 4 Weathering deterioration data
No | Name | Weathering deterioration | ||||
|---|---|---|---|---|---|---|
Rock powdering weathering (m2) | Deep loss (m2) | Salt crystallization (m2) | Pigment layer peeled off (m2) | Paint layer craquelure (m2) | ||
86 | Amitabha grotto | 7.67 | 0.01 | 0.60 | 2.76 | 1.59 |
211 | Suting grotto | 0.15 | 0.00 | 0.09 | 0.13 | 0.00 |
213 | / | 2.95 | 0.03 | 0.13 | 1.14 | 0.31 |
214 | Vairocana Buddha cave | 0.10 | 0.07 | 0.00 | 0.36 | 0.48 |
400 | Central Stupa grotto | 15.92 | 0.58 | 5.91 | 0.26 | 0.06 |
512 | Dayun old cave | 19.16 | 0.06 | 4.98 | 1.92 | 0.01 |
513 | Weikang grotto | 4.49 | 0.02 | 0.00 | 2.24 | 0.00 |
535 | Lotus cave | 12.47 | 0.01 | 1.71 | 5.25 | 0.09 |
689 | Thousand-Buddha cave | 7.62 | 0.01 | 0.86 | 4.27 | 0.00 |
805 | Benefactor’s grotto | 18.67 | 0.00 | 0.72 | 0.12 | 3.27 |
806 | Shakyamuni and Prabhutaratna grotto | 17.69 | 0.00 | 0.14 | 5.27 | 0.78 |
No | Name | Weathering deterioration | |||
|---|---|---|---|---|---|
Scratch or graffiti (m) | Improper repairing (m2) | Surface pollution (m2) | Microorganism pollution (m2) | ||
86 | Amitabha grotto | 0.00 | 0.10 | 5.79 | 0.01 |
211 | Suting grotto | 0.00 | 0.00 | 1.48 | 0.00 |
213 | / | 0.00 | 0.63 | 1.46 | 0.00 |
214 | Vairocana Buddha cave | 5.90 | 0.12 | 0.00 | 0.01 |
400 | Central Stupa grotto | 36.94 | 0.07 | 2.61 | 1.35 |
512 | Dayun old cave | 15.15 | 3.00 | 10.86 | 0.37 |
513 | Weikang grotto | 21.07 | 0.05 | 1.27 | 0.05 |
535 | Lotus cave | 12.83 | 0.84 | 8.60 | 5.70 |
689 | Thousand-Buddha cave | 88.53 | 0.09 | 3.18 | 0.01 |
805 | Benefactor’s grotto | 58.17 | 0.01 | 3.57 | 1.86 |
806 | Shakyamuni and Prabhutaratna grotto | 70.65 | 0.05 | 3.01 | 1.70 |