山岭地区挖孔灌注桩施工技术

On construction technique of digging filling pile of mountainous region

根据山岭地区地形地质条件的特殊性,结合具体工程,就挖孔灌注桩施工工艺作了总结,并对桩基钢筋笼制作与安装、桩基混凝土浇筑进行了叙述,从而使得挖孔灌注桩施工技术更加完善。

According to the specialty of the topographic and geological conditions for the mountainous regions,the paper,combining with the factual projects,sums up the construction craft for the digging filling pile construction, and illustrates the making and installtion of the steel cage of pile foundation and the concrete grouting of pile foundation,so as to improve the construction technique of the digging filling pile.