增加孔壁粗糙度提高钻孔灌注桩承载力的原理及施工措施

增加孔壁粗糙度提高钻孔灌注桩承载力的原理及施工措施的英文翻译

基本释义

• The principle of improving the bearing capacity of drilling perfusion piles by increasing the roughness of hole wall and construction measures