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ASTM D4436-84(1998)
Standard Test Method for Rock Bolt Long-Term Load Retention Test
STANDARD published on 10.12.1998
The information about the standard:
Designation standards: ASTM D4436-84(1998)
Note: WITHDRAWN
Publication date standards: 10.12.1998
SKU: NS-27205
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4436-84(1998) :
Keywords:
anchors (rock), field testing, loading tests, mines, pull testing, rock, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)
Additional information
| 1. Scope | ||||||||
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1.1 The objective of this test method is to determine the time over which rock bolt tension decreases from the installed value to a designated minimum value. 1.2 This test method is applicable to any anchor system which is not fully encapsulated immediately upon installation, including mechanical, cement grout, resin (epoxy, polyester, and the like) or other similar systems. 1.3 The values stated in inch-pound units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, 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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| 2. Referenced Documents | ||||||||
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