TRD工法協会|東京都中央区新川|TRD工法の普及及び広報活動・技術の改善・改良及び施工技術の研鑚・調査研究|技術情報の管理・技術指導 等

TRD工法協会
〒104-0033
東京都中央区新川1丁目16番8号
EKSビル4F
TEL.03-3206-6603
FAX.03-3206-7770
 
075152
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Trench cutting Re-mixing Deep wall

Trench cutting Re-mixing Deep wall
 

TRD - Soil Mix Walls

 

 TRD soil mix walls are mixed-in-place walls that restrict groundwater flow and/or support excavations, using a specialized vertical cutter post mounted on a base crawler machine.

 The vertical cutter post, resembling a large chain saw, is inserted vertically in segments by the crawler machine until the design depth of the wall is reached.

 The crawler machine then advances along the wall alignment while the cutter post cuts and mixes the in situ soil with cement-based binder slurry injected from ports on the post.

 The vertical mixing action blends the entire soil profile eliminating any stratification and creating a homogenous soil mix wall with extremely low permeability

<<TRD工法協会>> 〒104-0033 東京都中央区新川1丁目16番8号 EKSビル4F TEL:03-3206-6603 FAX:03-3206-7770