提高旋喷桩单桩承载力的试验研究

Experimental Research on Increasing Single Pile Bearing Capacity of Jet-Grouted Pile

通过对旋喷桩、旋喷放置钢筋笼桩和旋喷植桩 3种桩型的工程静载荷试验结果分析研究 ,探讨了提高旋喷桩单桩承载力的有效途径。

Through analyzing and researching on engineering static loading test results for three kinds of piles which are jet-grouted pile,jet-grouted-placed reinforcing cage pile and jet-grouted-planted pile,this paper probes into effective ways to increase single pile bearing capacity of jet-grouted pile.