Research Article

Seismic Response Analysis of Pier considering Durability Damage Repair

Table 4

Environmental grade and parameters of chloride erosion.

Environmental categoryEnvironmental gradeEnvironmental conditiont1(a)

Offshore atmospheric environmentIIIaWithin one kilometer from the coast20∼30
IIIbWithin one kilometer from the coast15∼20
IIIcWithin one kilometer from the coast10∼15
IIIdWithin one kilometer from the coast10