深基坑开挖致高铁桥墩位移的SVM预测方法
宋旭明,李小龙,唐冕,王天良,程丽娟

SVM prediction method for displacement of high-speed railway piers caused by deep foundation pit excavation
Xuming SONG,Xiaolong LI,Mian TANG,Tianliang WANG,Lijuan CHENG
表 2 墩顶附加位移的参数敏感度
Tab.2 Parameter sensitivity of pier top displacement
参数
代号
横向
位移
竖向
位移
参数
代号
横向
位移
竖向
位移
13.29321.5331100.60350.3548
20.08770.0260110.02180.0344
30.01070.0252120.05780.0453
40.03220.0335130.13140.2072
50.03390.0696140.24950.1854
60.04800.0461150.04090.0755
70.02280.0579160.05040.0889
80.08200.0855170.25680.5057
90.47530.3690180.12010.2642