NAVY SS-P-381 B-1979 PIPE CONCRETE (PRESSURE REINFORCED PRETENSIONED REINFORCEMENT STEEL CYLINDER TYPE)《混凝土管(钢筋钢圆筒型钢筋预应力压力)》.pdf

《NAVY SS-P-381 B-1979 PIPE CONCRETE (PRESSURE REINFORCED PRETENSIONED REINFORCEMENT STEEL CYLINDER TYPE)《混凝土管(钢筋钢圆筒型钢筋预应力压力)》.pdf》由会员分享，可在线阅读，更多相关《NAVY SS-P-381 B-1979 PIPE CONCRETE (PRESSURE REINFORCED PRETENSIONED REINFORCEMENT STEEL CYLINDER TYPE)《混凝土管(钢筋钢圆筒型钢筋预应力压力)》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、SS-P-3BLB 56 777777Ll 003.5399 5 i r - , H-?-F SS-P-381B Febrvary 22, 1979 SUPERSEDING Fed, Spec. SS-P-381A December 14, 1967 FEDERAL SPECIFICATION PIPE: CONCRETE, (PRESSURE, REINFORCED PRETENSIONED REINFORCEMENT STEEL CYLINDER TYPE) This specification was approved by the Commissioner, Federal Suppl

2、y Service, General Services Administration, for the use of all Federal _agencies. 1. SCOPE AND CLASSIFICATION 1.1 Scope. This specification covers reinforced concrete steel cylinder pipe in sizes from 10 inches to 42 inches (see 6.2 and 6.5). 1.2 Classification. 1.2.1 -Cisses. The reinforced concret

3、e pipe shall be of the fol- lowing classes, as specified (see 6.2): Water working pressure Cias s (maximum, psi) 100 100 200 200 150 15 O 250 25 O 3 O0 300 350 350 4 O0 4 O0 FSC 5630 i THIS DOCUMENT CONTAINS -7- PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

4、nse from IHS-,-,-SS-P-381B 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The follow$ng docurgents of the issue in effect on date of invitation for bids or request for prQposal, form a part of this specification to the extent specified herein. FederalSpcificatibns: SS-C-1960/3 - Cement, Portland.

5、PPP-B-601 - Boxes, Wood, Cleated-Plywood. PPP-B-621 - Boxes, Wood, Nailed and Lock-Corner. PPP-B-636 - Boxes, Shipping, Fiberboard. PPP-C-650 - Crates, Wood, Open and Coyered, Federal Standard: Fed. Std. No. 123 - Marking for Shipment (Civil Agenci (Activities outside the Federal Goyernroent may obt

6、ain copies of Federal Specifications, Standards, and Handbooks as outlined under General Information in the ndex of Federal Specifications and Standards and at the prices indicated in the Index. The Index, which includes cumulative monthly supplements as issued, is for sale on a subscription basis b

7、y the Superintendent of Documents, US Government Printing Office, Washing- ton, DC 20402. (Single copies of this specification and other Federal specifications required by activities outside the Federal Government for bidding purposes are available without charge from Business Service Centers at the

8、 General Services Administration Regional Offices in Boston, New York, Philadelphia, Washington DC, Atlanta, Chicago, Kansas City, MO, Fort Worth, Houston, Denver,. San Francisco, Los Angeles, and Seattle, WA. (Federal Government activities may obtain copies of Federal Specifica- tions, Standards, a

9、nd Handbooks and the Index of Federal Specifications and Standards from established distribution points in their agencies.) MiitarySpecification: MIL-C-3774 - Crates, Wood: Open, 12,000- and 16,000 Pound Capacity. , Provided by IHSNot for ResaleNo reproduction or networking permitted without license

10、 from IHS-,-,-3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SS-P-3BLB 56 W 7799774 0035402 3 W - SS-P-381B- 3. IUIQUIREMENTS 3.1 Design and construction. Concrete pipe, special pipe, and fittings shall be designed and constructed to meet the requ

11、irements of AWWA C303 (see 6.1, 6.2, 6.3, an 6.5). 3.2 Cement. Cement shall conform to ASTM C150, type I or II unless otherwise specified (see 6.2 and 6.4). 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor

12、 is responsible for the performance of all inspection requirements as Specified herein. Except as otherwise specified in the contract or order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements ,specified herein. 4.2 Sampling, examinat

13、ion, and testing. Unless otherwise specified (see 6.2), sampling, examination, and testing shall be as specified in AIWA C303, 4.3.Tesfreports. When specified (see 6.2), test reports on samples of aggregate steel, rubber gasket material, and concrete lining shall be furnished in accordance with AWA

14、C303. 4.4 .Inspectiori.ofpreparation.fordlivery. The packaging, packing, and marking shall be inspected to determine conformance with the appli- cable requirements of Section 5. 5. PREPARATION FOR DELIVERY 5.1. Packaging. Packaging shall be level A or C as specified (see 6.2). 5.1.1 Level A. Unless

15、otherwise specified (see 6.2), rubber gaskets of like description shall be packaged in a fiberboard box conforming to PPP-B-636, weather-resistant, in quantities not to exceed the size 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SS-P-3LB 56 999

16、9974 0015i.103 3 SS-P-381B and weight limitation of the box specification. and sealed as specified in the box specification, Method V, The box shall be closed 5.1.2“Level C. The rubber rings or gaskets shall be packqged in accordance with the contractor!s standard practice, 5.2“Packing. Packing shal

17、l be level A or C as specified (see 6.2). 5.2.1 .Levei A. Unless otherwise specified (see 6.2), level A shall be as specified herein. 5.2.1.1 -Pipe. Pipe shall be packed in open wood crates conforming to MIL-C-3774. Blocking and bracing shall be in accordance with MIL-STD-1186. 5.2.1.2 Speciais, ben

18、ds, and curves. Specials, bends, and curves shall be packed in crates conforming to MIL-C-3774 or PPP-C-650. ing and bracing shall be in accordance with MIL-STD-1186. Block- 5.2.1.3 Rubber rings or gaskets. Rubtar rings or gaskets shall be packed in boxes conforming to PPP-B-601, overseas type, or P

19、PP-B-621, class 2. 5.2.2 Levei C. Pipe, specials, bends, curves, rubber rings, or gaskets shall be packed in a manner which will insure arrival at destina- tion in satisfactory condition and be acceptable to the carrier at lowest rates. Classification rules or National Motor Freight Classification r

20、ules. Containers and packing shall comply with Uniform Freight 5.3 Marking (see 6.2). 5.3.1 Civi agencies. In addition to any special marking required by contract or order, packages, and shipping containers shall be marked in accordance with Fed. Std. No. 123. 5.3.2 Miifafyagencies. In addition to a

21、ny special marking required by contract or order, packages and shipping containers shall be marked in accordance with MIL-STD-129. 6. NOTES 6.1 Iritendeduse, The pipe covered by this specification is intended for water transmission, distribution, and feeder pipelines under pressure and for sewer for

22、ce mains. Total steel areas required 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-per foot are computed on the bqeis of an allowable fiber stress in the steel reinforcement assembly of 16,5QO pounds per square inch. Local conditions may necessit

23、ate further design, installation, and operating considerations; such as intermediate working pressures (see 6.3), pipe bedding, depth of backfill, terrain, and prevailing soil Conditions. 6.2 Ordering data. Purchasers should select the preferred options permitted herein and include the following inf

24、ormation in procurement documents: (c) Steel cylinder thickness and design stress if different from that prescribed (see 3,1, 6,1, and 6.3). (d) When specials and bends are required (see 3.1). (e) Type of cement (see 3.2 and 6.4). (f) Number of tensile speciaens required, if different from that pres

25、cribed (see 4.2). required (see 5.1 and 5.2). (see 5.1.1 and 5.2.1). (i) If level A packaging and packing is other than specified (j) Marking required (see 5.3). 6.3 Intermediate or higher working pressures and steel cylinder thicknesses. be specified. indicated in AWWA C303 may be furnished for the

26、 pressure ratings shown and for specified intermediate or higher pressure ratings. Pipe for intermediate or higher working pressures may Steel cylinders with thickness differing from those 6.4 Selecting type of cement. In many locations where motar lined and coated steel pipe is to be used, particul

27、arly in the western part of the United States, soils and ground water that will be in contact with the mortar coating, and water that will be flowing through the pipe in contact with the mortar lining containing water-soluble sulfates in sufficient quantity to cause rapid deterioration of the mortar

28、 from sulfate attack. not provide the necessary protection in such cases, sulfate resisting) cement is required when water soluble sulfates Use of type I cement in ASTM C150 for mortar will Type II (moderate 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from

29、IHS-,-,-SS-P-31B 5b 999977i 0015405 7 U SS-P-381B (as SO4) in soil are in the range of Q,1 and 0,2 percent and, fQr water, in the range of 150 to 1,o.oa parts per piillion. resisting) cement should be used when sgils contqin in excess of 0.2 percent water-soluble sulfate and water samples contain in

30、 excess of 1,000 parts per million, sary when the aggregates to be used in the linings and coating are sufficiently reactive (reaction between alkalies in cement and reactive type aggregate) to cause disruptive expansion of the hardened- mortar. SS-C-1960/3 and ASTM C150 contains requirements for lo

31、w alkali cement. TypeV (sulfate Cement low in alkalies is neces- 6.5 The pipe is available in sizes larger than 42 inches in diameter; some manufacturers can produce pipe 72 inches in diameter., 6.6 Excessive pressures during hydrostatic field tests may be damaging to the installed pipeline. Test pr

32、essures should not exceed 120 percent of the actual operating pipeline pressure. 6.7 Changes from previous issue. Asterisks are not used in this revision to identify changes with respect to the previous issue, due to the extensiveness of the changes. hEj.tarv Custodians : Navy - YD Air Force - 99 Us

33、er activities : Army - CE Navy - MC Civil Agency Coordinating Activities: GSA-FSS USDA-AF S . Preparing . activity : Navy - YD. Project No. 5630-0044 U;SGVEXNMENT PRINTING OFFICE : 1979 - 381*1731Q3& Orders for this publication are to be placed with General Services Administration, acting as agent for the Superintendent of Documents. See Section 2 of this specifcatim to obtain extra copies and other documents referenced herein. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-