Appliance for measuring thickness of sediment at hole bottom after hole forming of pile foundation

The utility model provides an appliance for measuring the thickness of sediment at the hole bottom after pile foundation hole forming, which comprises a measuring needle and a measuring disc, the measuring needle comprises a left vertical rod, a right vertical rod, a cross rod and a first hanging ri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN ZHITIAN, LIU BOYA, ZHANG ZHAOTING, ZHOU ZHONGLIANG, LI BAOMING, LIANG JINQI, HUANG LEYANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS SOIL SHIFTING TESTING UNDERGROUND OR UNDERWATER STRUCTURES
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