Pore-exploration and pore-forming device and method for soil stratum ground stress testing and application of pore-exploration and pore-forming device and meth

• Main Authors: REN YUZHENG, DANG DING, MA CHAOCHAO, WANG SHUYONG, YANG WANJING, FENG HUAIPING, HUANG JIXIN, ZHAO ZIFENG, BIN SHENGLIN, WU SHUQING, HU ZHINAN, ZHAO XIAOXIAO
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2018
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to a pore-exploration and pore-forming device and method for soil stratum ground stress testing and application of the pore-exploration and pore-forming device and method. The pore-forming device comprises a negative pressure soil pumping mechanism, a soil pumping pipe and a so...