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ASTM D420-98(2003)
Standard Guide to Site Characterization for Engineering Design and Construction Purposes (Withdrawn 2012)
Automaticky preložený názov:
Štandardné Sprievodca Site charakterizácia pre inžinierske konštrukcie a stavebné účely ( Withdrawn 2012 )
NORMA vydaná dňa 10.3.1998
Informácie o norme:
Označenie normy: ASTM D420-98(2003)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.3.1998
Kód tovaru: NS-26405
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D420-98(2003) :
Keywords:
explorations, feasibility studies, field investigations, foundation investigations, geological investigations, geophysical investigation, groundwater, hydrologic investigations, maps, preliminary investigations, reconnaissance surveys, sampling, site investigations (see Practice ), soil surveys, subsurface investigations: Explorations, Feasibility studies, Field testing--rock, Field testing--soil, Foundation design, Geological investigations, Geophysical investigations/geophysics
Doplňujúce informácie
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1.1 This guide refers to ASTM methods by which soil, rock, and ground water conditions may be determined. The objective of the investigation should be to identify and locate, both horizontally and vertically, significant soil and rock types and ground water conditions present within a given site area and to establish the characteristics of the subsurface materials by sampling or in situ testing, or both. 1.2 Laboratory testing of soil, rock, and ground water samples is specified by other ASTM standards not listed herein. Subsurface exploration for environmental purposes will be the subject of a separate ASTM document. 1.3 Prior to commencement of any intrusive exploration the site should be checked for underground utilities. Should evidence of potentially hazardous or otherwise contaminated materials or conditions be encountered in the course of the investigation, work should be interrupted until the circumstances have been evaluated and revised instructions issued before resumption. 1.4 The values stated in (SI) inch-pound units are to be regarded as the standard. 1.5 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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