ASTM-A998 2008
$44.96
A998/A998M-08 Standard Practice for Structural Design of Reinforcements for Fittings in Factory–Made Corrugated Steel Pipe for Sewers and Other Applications
| Published By | Publication Date | Number of Pages |
| ASTM | 2008 | 19 |
ASTM A998/A998M-08
Historical Standard: Standard Practice for Structural Design of Reinforcements for Fittings in Factory–Made Corrugated Steel Pipe for Sewers and Other Applications
ASTM A998/A998M
Scope
1.1 This practice covers the structural design of reinforcement for fittings in factory-made, round corrugated steel pipe, conforming to Specifications A 760/A 760M or A 762/A 762M, for use as storm and sanitary sewers and other buried applications. This practice is for fittings on pipe installed in a trench or embankment and subjected to earth loads and live loads. It must be recognized that a buried corrugated pipe is a composite structure made up of the steel ring and the soil envelope, and both elements play a vital part. Both main and branch pipe shall be designed in accordance with Practice A 796/A 796M and installed in accordance with Practice A 798/A 798M.
1.2 This practice covers the structural design of reinforcement for fittings such as those for branch pipes. Refer to Section 5 for design limitations.
1.3 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.
1.4 The values stated in either inch-pound units or SI units shall be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other, without combining values in any way. SI units are shown in brackets in the text for clarity, but they are the applicable values when the design is to be performed using SI units.
Keywords
buried applications; corrugated steel pipe; pipe fittings; reinforcement; steel pipe structural design; Buried applications; Corrugated steel sewer/drain pipe; Embankments; Reinforcing steel/concrete; Sewer pipe (steel); Steel fittings–specifications; Structural analysis/applications–steel; Structural steel (SS) pipe; Trenches
ICS Code
ICS Number Code 77.140.85 (Iron and steel forgings)
DOI: 10.1520/A0998_A0998M-08
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Scope Referenced Documents Terminology |
| 2 | Symbols Basis of Design Need for Reinforcement FIG. 1 |
| 3 | FIG. 2 FIG. 3 TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5 |
| 4 | Alternatives to Providing Reinforcement TABLE 6 TABLE 7 TABLE 8 TABLE 9 |
| 5 | Materials TABLE 10 TABLE 11 TABLE 12 TABLE 13 TABLE 14 |
| 6 | Design of Longitudinal Reinforcement TABLE 15 TABLE 16 TABLE 17 TABLE 18 |
| 7 | Design of Circumferential Reinforcement TABLE 19 TABLE 20 TABLE 21 TABLE 22 |
| 8 | TABLE 23 TABLE 24 TABLE 25 TABLE 26 TABLE 27 |
| 9 | Multiple Reinforcements TABLE 28 TABLE 29 TABLE 30 TABLE 31 TABLE 32 |
| 10 | TABLE 33 TABLE 34 TABLE 35 TABLE 36 |
| 11 | TABLE 37 TABLE 38 TABLE 39 TABLE 40 TABLE 41 TABLE 42 |
| 12 | TABLE 43 TABLE 44 TABLE 45 TABLE 46 |
| 13 | TABLE 47 |
| 14 | TABLE 48 TABLE 49 |
| 15 | TABLE 50 TABLE 51 |
| 16 | TABLE 52 TABLE 53 TABLE 54 |
| 17 | Allowable Loads and Locations for Fasteners TABLE 55 TABLE 56 FIG. 4 |
| 18 | Keywords X1. Background Information X1.1 |
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ASTM-A998 2008(Redline)
A998/A998M-08 Standard Practice for Structural Design of Reinforcements for Fittings in Factory–Made Corrugated Steel Pipe…
