开挖诱发坑内既有基桩附加内力的模型试验

唐德琪,俞峰,黄祥国,陈海兵,夏唐代

Chamber tests for investigating additional internal forces in existing foundation piles induced by excavation

De-qi TANG,Feng YU,Xiang-guo HUANG,Hai-bing CHEN,Tang-dai XIA

表 1 地下增层开挖模型试验分组方案

Tab.1 Grouping scheme of underground storey supplement model test

L/cm h=0 cm h=10 cm P=0 N P=25 N P=50 N P=0 N 10 G1 G2 G3 G13 15 G4 G5 G6 − 20 G7 G8 G9 − 25 G10 G11 G12 −