scholarly journals Evaluation of Ground Properties in Deep Soil Improvement Method and its Application to Construction Automatization

1997 ◽  
Author(s):  
Kazuyoshi Tateyama ◽  
Ryoichi Fukagawa ◽  
Tsuyoshi Tsujii
Keyword(s):  
Soil Improvement ◽  
Deep Soil ◽  
Improvement Method ◽  
Deep Soil Improvement

SEISMIC EVALUATION MODEL TEST OF COUPLED PILES WITH ITS INTERMEDIATE SOIL IMPROVEMENT METHOD IN SHEET PILE QUAY WALLS

2019 ◽  
Vol 75 (2) ◽  
pp. I_569-I_574
Author(s):  
Ryota NATSUSAKA ◽  
Eiji KOHAMA ◽  
Hirotaka ITO ◽  
Satoshi MATSUMURA ◽  
Takaaki MIZUTANI ◽  
...  
Keyword(s):  
Model Test ◽  
Evaluation Model ◽  
Soil Improvement ◽  
Sheet Pile ◽  
Seismic Evaluation ◽  
Improvement Method

Development of in-Situ Soil Improvement Method using Collapsible Mixing Blades

2012 ◽  
Author(s):  
Hiroyasu Ishii ◽  
Tadafumi Fujiwara ◽  
Makiko Kobayashi ◽  
Tomoyuki Aoki ◽  
Hidetake Matsui ◽  
...  
Keyword(s):  
Soil Improvement ◽  
Improvement Method

INNOVATIVE SOFT SOIL IMPROVEMENT BY VACUUM DE-WATERING AND DYNAMIC COMPACTION

2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Tuncer B. Edil
Keyword(s):  
Large Scale ◽  
Ground Improvement ◽  
Soft Soil ◽  
High Vacuum ◽  
Cohesive Soil ◽  
Soil Improvement ◽  
Economic Benefits ◽  
Dynamic Compaction ◽  
Environmental Benefits ◽  
Improvement Method

Recently, an innovative soft soil improvement method was advanced in China by integrating and modifying vacuum consolidation and dynamic compaction ground improvement techniques in an intelligent and controlled manner. This innovative soft soil improvement method is referred to as “High Vacuum Densification Method (HVDM)” to reflect its combined use of vacuum de-watering and dynamic compaction techniques in cycles. Over the past ten years, this innovative soft soil improvement technique has been successfully used in China and Asia for numerous large-scale soft soil improvement projects, from which enormous time and cost savings have been achieved. In this presentation, the working principles of the HVDM will be described. A discussion of the range of fine-grained, cohesive soil properties that would make them ideal for applying HVDM as an efficient ground improvement method will be discussed. The economic benefits and environmental benefits of HVDM are elucidated.

scholarly journals Study on Development of Soil Improvement Method Using Construction Waste Soil.

1996 ◽  
pp. 199-210 ◽  
Author(s):  
Minoru Matsuo ◽  
Minoru Kimura ◽  
Ryouji Nishio ◽  
Yutaka Ando
Keyword(s):  
Soil Improvement ◽  
Construction Waste ◽  
Improvement Method ◽  
Waste Soil
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