软土地层中压入式沉井下沉的土塞效应及其影响
易琼,廖少明,朱继文,徐伟忠

Effect of soil plugging during press-in caisson sinking in soft ground
Qiong YI,Shao-ming LIAO,Ji-wen ZHU,Wei-zhong XU
图 4 井内土塞受力分析图
Fig.4 Force analysis diagram of soil plug in press-in caisson