摘要
目前,我国对公路工程建设投资持续上涨,PPP项目方兴未艾。本文就笔者正在施工的PPP项目实施过程中正循环成孔与冲击钻成孔灌注桩优劣势的亲身体会简单整理如下,与读者共飨。
At present,China's highway construction investment continued to rise,PPP project in the ascendant.The implementation of this article the author is the construction project in the process of PPP positive circulation hole and impact drill hole filling pile into the advantages and disadvantages of experience simply summarized as follows,and readers were famous.
引文