Sandy ground base processing apparatus is annotated in extrusion of two -fold pipe

• Main Authors: CHEN XIN, LI GUANGFAN, ZHAO JILING, FENG TIAN, DING QINGLEI, XIE SENLIN
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2018
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a sandy ground base processing apparatus is annotated in extrusion of two -fold pipe, annotate sandpipe, probe piece, central pressure pipe, irritate sand ware, air compressor machine and gas tube including gasbag, skin, the outer articulated multi -disc probe piece in end of annotating the sandpipe, the central pressure pipe is located the outer hollow inside of sandpipe of annotating, and gasbag and gas tube are connected respectively to the both ends of central pressure pipe, the gas tube is connected with the air compressor machine, irritate the sand ware and beconnected with the outer sandpipe of annotating, irritate the sand ware and can annotate to the skin and pour into the grit in the sandpipe. The utility model discloses a sandy ground base processingapparatus is annotated in extrusion of two -fold pipe utilizes the gasbag to be propped the buckle well step by step and packed the grit with closely knit soft soil foundation in the sand well by supreme down in the sand well