ASTM C1504M-2016 Standard Specification for Manufacture of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains (Metric)《涵洞 暴雨排水沟用预制钢筋混凝土三边构件制造的标准规格 (公制.pdf
《ASTM C1504M-2016 Standard Specification for Manufacture of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains (Metric)《涵洞 暴雨排水沟用预制钢筋混凝土三边构件制造的标准规格 (公制.pdf》由会员分享,可在线阅读,更多相关《ASTM C1504M-2016 Standard Specification for Manufacture of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains (Metric)《涵洞 暴雨排水沟用预制钢筋混凝土三边构件制造的标准规格 (公制.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: C1504M 15aC1504M 16Standard Specification forManufacture of Precast Reinforced Concrete Three-SidedStructures for Culverts and Storm Drains (Metric)1This standard is issued under the fixed designation C1504M; the number immediately following the designation indicates the year oforiginal
2、 adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers single-cell precast conventionally reinfo
3、rced concrete three-sided structures intended to be usedfor the construction of culverts and for the conveyance of storm water.1.2 This specification is the metric counterpart of Specification C1504; therefore, no imperial (metric) equivalents are presentedin this specification.NOTE 1This specificat
4、ion is primarily a manufacturing and purchasing specification. The successful performance of this product depends upon theproper selection of the geometric section, bedding, backfill, and care that the installation conforms to the construction specifications. The purchaser ofthe precast reinforced c
5、oncrete three-sided structure specified herein is cautioned that proper correlation of the loading conditions and the fieldrequirements with the geometric section specified and provisions for inspection at the construction site are required.1.3 The values stated in either SI units or inch-pound unit
6、s are to be regarded separately as standard. The values stated in eachsystem may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from thetwo systems may result in non-conformance with the standard.2. Referenced Documents2.1 ASTM Standards:2
7、A615/A615M Specification for Deformed and Plain Carbon-Steel Bars for Concrete ReinforcementA706/A706M Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete ReinforcementA1064/A1064M Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for ConcreteC
8、31/C31M Practice for Making and Curing Concrete Test Specimens in the FieldC33/C33M Specification for Concrete AggregatesC39/C39M Test Method for Compressive Strength of Cylindrical Concrete SpecimensC150/C150M Specification for Portland CementC260/C260M Specification for Air-Entraining Admixtures f
9、or ConcreteC309 Specification for Liquid Membrane-Forming Compounds for Curing ConcreteC494/C494M Specification for Chemical Admixtures for ConcreteC497M Test Methods for Concrete Pipe, Manhole Sections, or Tile (Metric)C595/C595M Specification for Blended Hydraulic CementsC618 Specification for Coa
10、l Fly Ash and Raw or Calcined Natural Pozzolan for Use in ConcreteC822 Terminology Relating to Concrete Pipe and Related ProductsC989/C989M Specification for Slag Cement for Use in Concrete and MortarsC1017/C1017M Specification for Chemical Admixtures for Use in Producing Flowing ConcreteC1116/C1116
11、M Specification for Fiber-Reinforced ConcreteC1602/C1602M Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete2.2 AASHTO Standard:AASHTO LRFD Bridge Design Specifications31 This specification is under the jurisdiction of ASTM Committee C13 on Concrete Pipe and is the di
12、rect responsibility of Subcommittee C13.07 on AcceptanceSpecifications and Precast Concrete Box Sections.Current edition approved Oct. 1, 2015Feb. 1, 2016. Published October 2015February 2016. Originally approved in 2001. Last previous edition approved in 2015 asC1504M 15C1504M 15a.1. DOI: 10.1520/C
13、1504M-15A.10.1520/C1504M-16.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American Associa
14、tion of State Highway and Transportation Officials (AASHTO), 444 N. Capitol St., NW, Suite 249, Washington, DC 20001,http:/www.transportation.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the pre
15、vious version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM I
16、nternational, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.3 ACI Standard:ACI 318 Building Code Requirements for Structural Concrete and Commentary43. Terminology3.1 DefinitionsFor definitions of terms, see Terminology C822.4. Types4.1 Precast reinforced conc
17、rete three-sided structures manufactured in accordance with this specification shall be designated byspan, rise, and design earth cover.5. Basis of Acceptance5.1 Acceptability of the three-sided sections produced in accordance with Section 7 shall be determined by the results of theconcrete compress
18、ive strength tests described in Section 10, by the material requirements described in Section 6, and by inspectionof the finished three-sided sections.5.2 Three-sided sections shall be considered ready for acceptance when they conform to the requirements of this specification.6. Materials6.1 Reinfor
19、ced ConcreteThe reinforced concrete shall consist of cementitious materials, mineral aggregates, admixtures ifused, and water, in which steel has been embedded in such a manner that the steel and concrete act together.6.2 Cementitious Materials:6.2.1 CementCement shall conform to the requirements fo
20、r portland cement of Specification C150/C150M or shall beportland blast-furnace slag cement, portland-limestone cement, or portland-pozzolan cement conforming to the requirements ofSpecification C595/C595M, except that the pozzolan constituent in the Type IP portland pozzolan cement shall be fly ash
21、.6.2.2 Fly AshFly ash shall conform to the requirements of Specification C618, Class F or Class C.6.2.3 Slag CementSlag cement shall conform to the requirements of Grade 100 or 120 of Specification C989/C989M.6.2.4 Allowable Combinations of Cementitious MaterialsThe combination of cementitious mater
22、ials used in concrete shall beone of the following:6.2.4.1 Portland cement only,6.2.4.2 Portland blast-furnace slag cement only,6.2.4.3 Portland-pozzolan cement only,6.2.4.4 Portland-limestone cement only,6.2.4.5 A combination of portland cement or portland-limestone cement and fly ash,6.2.4.6 A com
23、bination of portland cement or portland-limestone cement and slag cement,6.2.4.7 A combination of portland cement or portland-limestone cement, slag cement, and fly ash, or6.2.4.8 A combination of portland-pozzolan cement and fly ash.6.3 AggregatesAggregates shall conform to Specification C33/C33M,
24、except that the requirements for gradation shall notapply.6.4 AdmixturesThe following admixtures and blends are allowable:6.4.1 Air-entraining admixture conforming to Specification C260/C260M;6.4.2 Chemical admixture conforming to Specification C494/C494M;6.4.3 Chemical admixture for use in producin
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