Static sounding probe

The invention discloses a static sounding probe, belongs to the technical field of ocean static sounding devices, and is designed in order to solve the problem that during existing probe testing, effects of sea water pressure on the measuring range of a force measuring sensor are large. The static s...

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Bibliographic Details
Main Authors ZHANG MINSHENG, JI NIANYING, JIA YONGGANG, WANG ZHENHAO
Format Patent
LanguageChinese
English
Published 08.03.2017
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a static sounding probe, belongs to the technical field of ocean static sounding devices, and is designed in order to solve the problem that during existing probe testing, effects of sea water pressure on the measuring range of a force measuring sensor are large. The static sounding probe comprises a shell body, a mandrel located in the shell body, a hole pressure sensor installing base connected with the lower end of the mandrel and a conical tip resistance testing assembly arranged on the mandrel in a sleeving manner, wherein the mandrel is sleeved with a first sealing ring which is used for sealing between the mandrel and the shell body; the hole pressure sensor installing base is sleeved with a second sealing ring which is used for sealing between the hole pressure sensor installing base and the shell body; and the outer diameter of the portion, sleeved with the first sealing ring, of the mandrel is equal to the outer diameter of the portion, sleeved with the second sealing ring, o
Bibliography:Application Number: CN201611092442