Hydraulic pressure test device for PCCP (prestressed concrete cylinder pipe)

The invention provides a PCCP (prestressed concrete cylinder pipe) hydraulic pressure test device which comprises a rubber O-shaped ring and a hydraulic pressure test water injection hole, the rubber O-shaped ring is mounted at an O-shaped ring mounting groove in the outer wall of a spigot steel rin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAO JIANKUAN, CONG SHUGUANG, JIANG LIJUN, SUN YANCHANG, ZHENG XIONGWEI, MA ZHONGNAN, XIAO YONGGUO, LI YE, SONG SHENGJIE, ZHONG SHENG, FENG JUNWEN, YANG SHUNCHAO, ZHENG QUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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