軟弱地盤 基礎【回転貫入杭】 fence

    

Produced by Wonder Loof Top

  

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 杭基礎;
@地盤 N=2 粘性土 水が抜けません。
A騒音規制あり。
B回転貫入杭を基礎に採用
C排土なし、振動・騒音なし、小さい機械(25t)
D固着部はN≧5以上が必要
   *杭内は砂充填、モルタルで床作りして直接建て込み