DIN EN ISO 22476-7:2013
Geotechnical investigation and testing - Field testing - Part 7: Borehole jack test (ISO 22476-7:2012); German version EN ISO 22476-7:2012

Standard No.

DIN EN ISO 22476-7:2013

Release Date

2013

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN ISO 22476-7:2013-03

Latest

DIN EN ISO 22476-7:2013-03

Replace

DIN 4094-5:2001 DIN EN ISO 22476-7:2008

Scope

This part of ISO 22476 specifies the equipment requirements,execution of and reporting on borehole jack tests. NOTE This part of ISO 22476 fulfils the requirements for borehole jack tests as part of geotechnical investigation and testing according to EN 1997-1 [1] and EN 1997-2 [2]. This part of ISO 22476 specifies the procedure for conducting a borehole jack test in ground stiff enough not to be adversely affected by the drilling operation. Two diametral cylindrical steel loading plates are placed in the ground and opened by pressure. Pressure applied to,and associated opening of the probe are measured and recorded so as to obtain a stress-displacement relationship of the ground for the range of the expected design stress. This part of ISO 22476 applies to test depths of <= 100 m and to testing either on land or off-shore.

DIN EN ISO 22476-7:2013 Referenced Document

• ISO 10012 Measurement management systems - Requirements for measurement processes and measuring equipment
• ISO 14688-1 Geotechnical investigation and testing - Identification and classification of soil - Part 1: Identification and description*， 2017-12-01 Update
• ISO 14689-1 Geotechnical investigation and testing - Identification and classification of rock - Part 1: Identification and description
• ISO 22475-1 Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater*， 2021-09-30 Update
• ISO/IEC Guide 98-3 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities

DIN EN ISO 22476-7:2013 history

• 2013 DIN EN ISO 22476-7:2013-03 Geotechnical investigation and testing - Field testing - Part 7: Borehole jack test (ISO 22476-7:2012); German version EN ISO 22476-7:2012
• 2013 DIN EN ISO 22476-7:2013 Geotechnical investigation and testing - Field testing - Part 7: Borehole jack test (ISO 22476-7:2012); German version EN ISO 22476-7:2012
• 1970 DIN EN ISO 22476-7 E:2008-02 Geotechnical Investigation and Inspection Site Inspection Part 7: Drill Jack Test (Draft)
• 0000 DIN EN ISO 22476-7:2008
• 2001 DIN 4094-5:2001 Geotechnical field investigations - Part 5: Borehole deformation tests

DIN EN ISO 22476-7:2013 Geotechnical investigation and testing - Field testing - Part 7: Borehole jack test (ISO 22476-7:2012); German version EN ISO 22476-7:2012 has been changed from DIN 4094-5:2001 Geotechnical field investigations - Part 5: Borehole deformation tests.