ASTM-F432 2008
$44.96
F432-08 Standard Specification for Roof and Rock Bolts and Accessories
Published By | Publication Date | Number of Pages |
ASTM | 2008 | 16 |
1.1 This specification covers the chemical, mechanical, and dimensional requirements for roof and rock bolts and accessories. Addressed in this specification are double-end threaded and slotted steel bars; fully grouted bolts and threaded bars; mechanical anchorage devices used for point anchorage applications; roof truss systems; partially grouted deformed bolts; formable anchorage devices; and other frictional anchorage devices. All of these products represent various designs used for ground support systems. This specification can be revised to address new technologies.
1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This hazard statement applies only to Section 10, Test Methods of this specification. This standard does not purport to address 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.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Terminology |
2 | Ordering Information Manufacturing Processes TABLE 1 |
3 | Chemical Composition Mechanical Properties TABLE 2 |
4 | Dimensions, Mass, and Permissible Variations TABLE 3 |
5 | TABLE 4 TABLE 5 TABLE 6 TABLE 7 |
6 | Number of Tests and Retests TABLE 8 FIG. 1 |
7 | Test Methods FIG. 2 TABLE 9 |
8 | FIG. 3 FIG. 4 |
9 | FIG. 5 |
10 | FIG. 6 |
11 | Quality Assurance and Inspection Rejection and Rehearing Certification Responsibility FIG. 7 FIG. 8 |
12 | Product Marking Keywords TABLE 10 TABLE 11 |
13 | A1. ON-SITE TESTING TO DETERMINE EFFECTIVENESS OF ROOF SUPPORT DEVICES A1.1 A1.2 A2. THREAD DEFORMED BARS A2.1 A2.2 A2.3 A2.4 A2.5 A2.6 A2.7 A2.8 A2.9 A3. CHEMICAL GROUTING MATERIALS A3.1 Strength Index for Chemical Grouting Materials FIG. A3.1 |
14 | A3.2 A3.3 Cartridge Equivalent Length Requirements TABLE A3.1 FIG. A3.2 |
15 | A3.4 Grout Application Class A3.5 Product Marking X1. SELECTING APPROPRIATE GRADE RATING FOR BEARING PLATES AND HEADER PLATES X1.1 X1.2 X2. EXPANSION SHELL TYPES X2.1 |