Safety Management in Sea Reclamation Construction: A Case Study of Sanya Airport, China

Table 2

Shoreline evolution before SSRA.

Shoreline name	Maximum shoreline recession or advance length in 30 years (m)	Annual average erosion or deposition thickness (m)
Nanshan Cape	−19	+0.6
Nanshan Guanyin
Sanmei Bay	—	—
Taling Zone	−20	+0.7
You Wharf
Danyou Bay
Tianya Town	+6	+0.2
Ultima Thule Zone	—	—

Note: “+” represents shoreline advance length or deposition thickness; “−” represents shoreline recession length or erosion thickness.