INVERTER DEVICE FOR TESTING OF TUBULAR PILES OF FOUR-SHELL BRIDGE SEAT BY STATIC LOAD

FIELD: test equipment. ^ SUBSTANCE: the inverter device has a datum mark device with deflectometer, jack beam and hydraulic jacks. For testing of the tubular piles of the bridge seats by static press-in and separating loads the heads of the tubular piles are cut off approximately by one level. Pile...

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Bibliographische Detailangaben
Hauptverfasser:	VDOVENKO V.A, KULISH V.I, KULISH I.V, VDOVENKO A.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: test equipment. ^ SUBSTANCE: the inverter device has a datum mark device with deflectometer, jack beam and hydraulic jacks. For testing of the tubular piles of the bridge seats by static press-in and separating loads the heads of the tubular piles are cut off approximately by one level. Pile caps are installed under the doubled hydraulic jacks on the two middle tubular piles that are symmetrical relative to the vertical axis of symmetry. The jack beam is installed on the doubled hydraulic jacks providing equal reactions on the pressed-in tubular piles and the separated extreme tubular piles. ^ EFFECT: enhanced rate of construction due to reduced time of mounting of the test equipment. ^ 1 dwg