光伏支架微型钻孔灌注桩施工研究

Construction of Reticulated Rcot Piles for Photovoltaic Supports

微型钻孔灌注桩因其具有施工快、成本低、适用性强等优势得到了广泛的应用。笔者结合工程实例,总结光伏支架基础与光伏支架安装的工艺标准与施工要点;分析微型钻孔灌注桩施工质量问题产生的原因,提出相应的解决措施;并对微型钻孔灌注桩在砾质黏性土和砂岩两种特殊地层中的成孔工艺进行研究。该研究可为微型钻孔灌注桩在光伏发电项目基础施工中的应用提供参考。

Reticulated rcot piles have been widely used because of its advantages of fast construction low cost and strong applicability.Combined with engineering examples the author summarizes the process standards and construction points of photovoltaic support foundation and photovoltaic support installation the causes of construction quality problems of reticulated rcot piles are analyzed and the corresponding solutions are put forward.The pore-forming technology of reticulated rcot piles in two special strata of gravelly clay and sandstone is studied.This study can provide a reference for the application of reticulated rcot piles in the foundation construction of photovoltaic power generation projects.