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How can we maintain soil stability before construction?

In a construction project . soil investigations showed that the soil properties are unsufficient for foundation works. State some of the means soil stability prior to construction.. note that you are free to answer in arabic.

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Question added by طﻻل صدقي عثمان arman , رئيس مجلس اﻹدارة والمدير العام , شركة عرمان للهندسة والمقاوﻻت المحدودة
Date Posted: 2013/11/09
Osman Guni
by Osman Guni , STRUCTURAL ENGINEER , BUREAU VERITAS (BAN) PVT LTD

There are verious method of soil improvement. 

1. Sand Pile

2. Stone Column

3. injecting cementitious Grout.

4. Dynamic Compaction

5. Consolidation......................etc

Also importent Slope protection by introducing Sheet pile or shore pile etc......

 

 

dijo kuriakose adukalil
by dijo kuriakose adukalil , JUNIOR ENGINEER , talal adham partners co

  • Mechanically Stabilized Earth (MSE)
  • Retaining walls.
  • Soil nailing
  • Tie backs
  • Reticulated micropiles
  • Piles or drilled shafts

 

Akil Gai
by Akil Gai , Manager - Civil , BASF Chemicals India Pvt. Ltd.

Soil investigations showing soil properties are unsufficient for foundation means that they recommend for Piling instead of regular footing.

Based on the recommendation given in Soil investigation report you can adopt type of Pile foundation.

Compaction of Soil by various other means will not guarantee required SBC for Foundation works.

SAIF SYED
by SAIF SYED , Senior Project Manager , Sanderson Arabia

1.Soil replacement (remove the soil & replace with required backfill material)

2.Construction of retaining wall around the structure.

3.Compaction by any of the available methods

4.De-watering if watertable is high.

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