【摘要】 人工挖孔灌注桩是一种较为常用的桩基础形式 ,其施工工艺目前尚无统一的标准。以绵阳经济技术高等专科学校在建的教学实验楼为例 ,对人工挖孔灌注桩施工工艺作了简要介绍 ,着重叙述了桩孔开挖、护壁搭设、桩身混凝土浇筑等过程更多还原

【Abstract】 Concreting stakes are a kind of common types of foundation,and up till now,there is not a unitary standard for their construction.Taking the classroom and laboratory building in Mianyang College of Economy and Technology for example,the authors introduced briefly the construction technology of concreting stakes in holes made by hands,narrated chiefly the process of making holes,seting up defending wall,concreting stakes,etc.更多还原