State Key Laboratory of Ocean Engineering Department of Civil Engineering Shanghai Jiaotong University Shanghai 200240 China;
State Key Laboratory of Ocean Engineering Department of Civil Engineering Shanghai Jiaotong University Shanghai 200240 China;
State Key Laboratory of Ocean Engineering Department of Civil Engineering Shanghai Jiaotong University Shanghai 200240 China;
Fujian Academy of Building Research Fuzhou 100045 China;
Fujian Academy of Building Research Fuzhou 100045 China;
pile type; fuzzy synthetic evaluation; analytic hierarchy process(AHP); optimal selection;