Cast-in-place pile construction method

• Main Authors: WU HUIFANG, YIN WEICHAO, XU JINPENG
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a cast-in-place pile construction method. The method comprises the following steps of drilling, wherein a spiral drill rod is used for drilling a hole in a construction site till the drilling depth of the spiral drill rod reaches the pile length, and the spiral drill rod prov...