Complete high vacuum preloading of section consolidates device of deep silt soil base

• Main Authors: LI HUI, FENG XUSONG, ZHANG ZHENGTIAN, CONG SAIFEI, ZHOU XUEQING, WENG JIAXING, BIE XUEQING, JI FENG, ZHANG YAZHONG, MA ZHIHUA
• Format: Patent
• Language: Chinese; English
• Published: 25.05.2016
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model belongs to the technical field of geotechnical engineering ground processing technique field, the deep silt soil of in particular to base processing technique and specifically relates to a complete high vacuum preloading of section consolidates device of deep silt soil base. The utility model discloses a full section high vacuum drainage body replaces traditional drain bar, drainage body is established ties through many types of joint by a plurality of drain bars and vacuum tube and forms, and many types of joint includes two board type interfaces and two tubular structure, through the board type interface series connection drain bar of many types of joint, cast interface series connection vacuum tube. Through when method vacuum preloading consolidated deep silt soil base, the negative pressure source became the multi -level vacuum working face that spreads all over in deep silt soil base by traditional surperficial single vacuum working face, through multi -level vacuum working face combine