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| TALKING ON THE PRACTICAL DESIGN METHOD OF DRY JET MIXING BULKHEAD ON SOFT FOUNDATION |
| Xie Shubin |
| Fourth Survey &? Design Institute of MOR |
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Abstract When the body force is put into account，for a cantilever retaining wall with a thickness (B) equal to a gravity retaining wall，both the internal force (a) in the section of the wall body at the excavation depth (D) and the basal stress of a gravity retaining wall with a zero embedment may be expressed with the same formula,especially when the eccentric dis?tance The paper presents that the wall of a dry jet mixing pile (DJMP) with certain embedment (H) has both the mechnical properties of the above retaining walls. It is assumed that the pile wall is a rigid body and the paper puts forward a practical design and calculation method for DJMP by means of atr m,f method which considers the foundation，selastic resis-tance and an elastic theoretical formula.
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Received: 29 May 1996
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1996, Vol. 13 
