{"id":118033,"date":"2024-10-19T03:48:54","date_gmt":"2024-10-19T03:48:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a998-2008-2\/"},"modified":"2024-10-24T22:37:34","modified_gmt":"2024-10-24T22:37:34","slug":"astm-a998-2008-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a998-2008-2\/","title":{"rendered":"ASTM-A998 2008"},"content":{"rendered":"

ASTM A998\/A998M-08<\/h3>\n

Historical Standard: Standard Practice for Structural Design of Reinforcements for Fittings in Factory\u2013<\/span>Made Corrugated Steel Pipe for Sewers and Other Applications<\/h4>\n
\n

ASTM A998\/A998M<\/h4>\n

Scope<\/strong><\/p>\n

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.<\/p>\n

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.<\/p>\n

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.<\/span><\/p>\n

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.<\/p>\n

Keywords<\/strong><\/p>\n

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<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 77.140.85 (Iron and steel forgings)<\/p>\n

DOI:<\/strong> 10.1520\/A0998_A0998M-08<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSymbols
Basis of Design
Need for Reinforcement
FIG. 1 <\/td>\n<\/tr>\n
3<\/td>\nFIG. 2
FIG. 3
TABLE 1
TABLE 2
TABLE 3
TABLE 4
TABLE 5 <\/td>\n<\/tr>\n
4<\/td>\nAlternatives to Providing Reinforcement
TABLE 6
TABLE 7
TABLE 8
TABLE 9 <\/td>\n<\/tr>\n
5<\/td>\nMaterials
TABLE 10
TABLE 11
TABLE 12
TABLE 13
TABLE 14 <\/td>\n<\/tr>\n
6<\/td>\nDesign of Longitudinal Reinforcement
TABLE 15
TABLE 16
TABLE 17
TABLE 18 <\/td>\n<\/tr>\n
7<\/td>\nDesign of Circumferential Reinforcement
TABLE 19
TABLE 20
TABLE 21
TABLE 22 <\/td>\n<\/tr>\n
8<\/td>\nTABLE 23
TABLE 24
TABLE 25
TABLE 26
TABLE 27 <\/td>\n<\/tr>\n
9<\/td>\nMultiple Reinforcements
TABLE 28
TABLE 29
TABLE 30
TABLE 31
TABLE 32 <\/td>\n<\/tr>\n
10<\/td>\nTABLE 33
TABLE 34
TABLE 35
TABLE 36 <\/td>\n<\/tr>\n
11<\/td>\nTABLE 37
TABLE 38
TABLE 39
TABLE 40
TABLE 41
TABLE 42 <\/td>\n<\/tr>\n
12<\/td>\nTABLE 43
TABLE 44
TABLE 45
TABLE 46 <\/td>\n<\/tr>\n
13<\/td>\nTABLE 47 <\/td>\n<\/tr>\n
14<\/td>\nTABLE 48
TABLE 49 <\/td>\n<\/tr>\n
15<\/td>\nTABLE 50
TABLE 51 <\/td>\n<\/tr>\n
16<\/td>\nTABLE 52
TABLE 53
TABLE 54 <\/td>\n<\/tr>\n
17<\/td>\nAllowable Loads and Locations for Fasteners
TABLE 55
TABLE 56
FIG. 4 <\/td>\n<\/tr>\n
18<\/td>\nKeywords
X1. Background Information
X1.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A998\/A998M-08 Standard Practice for Structural Design of Reinforcements for Fittings in Factory–Made Corrugated Steel Pipe for Sewers and Other Applications<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":118034,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1124,2637],"product_tag":[],"class_list":{"0":"post-118033","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-85","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/118033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/118034"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=118033"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=118033"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=118033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}