用于闸基防渗深层搅拌桩墙的渗透特性  

Permeability Characteristics of Deep-Agitated Pile Wall Used for Anti seepage of Sluice Base

作　　者：赵坚[1] 张松 赵连庆 张祝添[1] 速宝玉[1] 

机构地区：[1]河海大学水利水电工程学院,江苏南京210098 [2]扬州勘测设计研究院,江苏扬州225002

出　　处：《河海大学学报（自然科学版）》2000年第2期54-58,共5页Journal of Hohai University(Natural Sciences)

摘　　要：:通过对某工程采用的深层搅拌连续桩墙的抗渗试验 ,认为桩机喷头喷浆不均匀、叶片搅拌不均匀、上下进尺不均匀等是导致深层搅拌连续桩墙整体防渗能力降低的主要原因 ,提出“双排套打”或“多排套打”From the permeability test of deep agitated pile wall used for anti seepage of the sluice base, it is realized that uneven guniting, agitating and up down speed of agitating machine increase the permeability of deep agitated pile walls.It is proposed that the double row piling or multi row piling is one of the best methods to increase the anti seepage ability of the sluice base.

关 键 词：试验 地基 渗流 深层搅拌桩 闸基 防渗墙 施工 

分 类 号：TV223.4[水利工程—水工结构工程] TV543.8