Improved Vacuum Preloading Method Combined with Sand Sandwich Structure for Consolidation of Dredged Clay-Slurry Fill and Original Marine Soft Clay

2021 ◽  
Vol 21 (10) ◽  
pp. 04021182
Author(s):  
Mingdong Li ◽  
Qingsheng Chen ◽  
Kejun Wen ◽  
Sanjay Nimbalkar ◽  
Renhui Dai
Keyword(s):  
Sandwich Structure ◽  
Soft Clay ◽  
Vacuum Preloading ◽  
Clay Slurry ◽  
Preloading Method

Improved Vacuum Preloading Method for Consolidation of Dredged Clay-Slurry Fill

2016 ◽  
Vol 142 (11) ◽  
pp. 06016012 ◽  
Author(s):  
Jun Wang ◽  
Yuanqiang Cai ◽  
Jianjun Ma ◽  
Jian Chu ◽  
Hongtao Fu ◽  
...  
Keyword(s):  
Vacuum Preloading ◽  
Clay Slurry ◽  
Preloading Method

scholarly journals Analysis of the application results of the traditional vacuum preloading method: A case study

2020 ◽  
Vol 198 ◽  
pp. 01032
Author(s):  
Wenbin Liu
Keyword(s):  
Soft Clay ◽  
Sand Layer ◽  
Clay Layer ◽  
Site Testing ◽  
Vacuum Preloading ◽  
Bearing Strength ◽  
Testing Data ◽  
Lateral Drainage ◽  
Preloading Method

The traditional vacuum preloading method is a common way for enhancing the bearing strength of the soft clay layer. In general, a serious of plastic drainage boards are plugged into the soft clay foundation, and a sand layer is covered above the soft clay layer to establish a space for lateral drainage of the clay before applicating vacuum load. This paper analysed the application results of the traditional vacuum preloading method with the help of the data from an engineering case. The in-site testing data of the variation of the pore pressure in clay layer and the settlement are collected to evaluate the benefit of traditional vacuum preloading method.

scholarly journals Experimental study on a dredged fill ground improved by a two-stage vacuum preloading method

2018 ◽  
Vol 58 (3) ◽  
pp. 766-775 ◽  
Author(s):  
Jun Wang ◽  
Yuanqiang Cai ◽  
Hongtao Fu ◽  
Xiuqing Hu ◽  
Ying Cai ◽  
...  
Keyword(s):  
Experimental Study ◽  
Two Stage ◽  
Vacuum Preloading ◽  
Preloading Method
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