粉喷桩在不同温度下龄期与强度关系的试验研究

Experimental Study of Relationships Between Age and Strength of Powder Spurting Pile in Different Temperature

通过对室内水泥土在不同温度条件下龄期与强度关系的试验结果及济南绕城高速公路东线救基粉喷极加固工程施工实测资料的分析研究，得出了温度、龄期与粉喷桩抗压强度三者之间的关系，提出了预测抗压强度的数学关系式。

Through the analysing experimental result of the age and strength indoor cement soil in different temperature and the actual measurement data which get from the soft foundation powder spurting pile reinforcing engineering construction in the eastern part of the highway around Jinan,this paper gets the relationships and the changing law of different construction temperature,different age and powder spurting pile compressive strength. Besides this,the paper also provides the maths formula of compressive strength.