Multiple-part drainage board used for vacuum pre-pressing processing

The utility model relates to a multiple-part drainage board used for vacuum pre-pressing processing. The multiple-part drainage board comprises a connecting pipe. Vacuum meters are installed on the connecting pipe. Vacuum check valves and vacuum pumps are installed at the two ends of the connecting...

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Bibliographic Details
Main Authors JIANG MEILING, YU JIONGQI, JIANG YONGXING, JIANG JIANFANG, XU DONGHAI, ZHANG CHAOJIE, JIN HUAHUI, ZHAN CHUAN, GE GUOCHANG, WU XIONGWEI
Format Patent
LanguageEnglish
Published 08.07.2015
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model relates to a multiple-part drainage board used for vacuum pre-pressing processing. The multiple-part drainage board comprises a connecting pipe. Vacuum meters are installed on the connecting pipe. Vacuum check valves and vacuum pumps are installed at the two ends of the connecting pipe respectively. Each vacuum check valve is located on the inner side of the corresponding vacuum pump. A plurality of pressure pipes are connected to the connecting pipe through three-way connecting pipes and sleeved with drainage board bodies. Vacuum probes are installed at the ends of the pressure pipes. The pressure pipes are provided with irregular opening parts, and the irregular opening parts and the vacuum probes are located in the drainage board bodies. The multiple-part drainage board is simple in structure principle, easy and convenient to operate, economical and suitable for soft soil blow-filling processing or seal pit processing.
Bibliography:Application Number: CN20142867203U