PEA膨胀剂在沉管灌注桩中的应用

The Application of PEA Expansion Agent in Cast-in-place Pile

本文全面介绍了PEA膨胀剂在光禄新坊静压沉管灌注桩工程中的应用研究情况,根据静载试验结果,说明PEA膨胀剂在桩基工程中应用可以有效地提高单桩承载力,并且经济效益也不错,值得进一步试验研究,以便尽快推广应用。

The application of PEA expansion agent in pressed cast-in-situ pile of Guang Lu Xing Fang project is introduced in this paper. According to the results of static loading text,the PEA expansion agent increases the bearing capacity of single pile effectively in foundation engineering and gets evident economic efficiency. So it is worthy of study further and application widely as soon as possible.