ASTM C1577-2011a Standard Specification for Precast Reinforced Concrete Monolithic Box Sections for Culverts Storm Drains and Sewers Designed According to AASHTO LRFD《符合AASHTO LRFD.pdf

1、Designation: C1577 11aStandard Specification forPrecast Reinforced Concrete Monolithic Box Sections forCulverts, Storm Drains, and Sewers Designed According toAASHTO LRFD1This standard is issued under the fixed designation C1577; the number immediately following the designation indicates the year of

2、original 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 reinforcedcon

3、crete box sections cast monolithically and intended to beused for the construction of culverts and for the conveyance ofstorm water, industrial wastes and sewage.NOTE 1This specification is primarily a manufacturing and purchas-ing specification. However, standard designs per the AASHTO LRFDBridge D

4、esign Specifications are included and the criteria used to developthese designs are given in Appendix X1. The successful performance ofthis product depends upon the proper selection of the box section,bedding, backfill, and care that the installation conforms to the construc-tion specifications. The

5、 purchaser of the precast reinforced concrete boxsections specified herein is cautioned that proper correlation of the loadingconditions and the field requirements with the box section specified, andprovision for inspection at the construction site, are required.1.2 The values stated in inch-pound u

6、nits are to be regardedas standard. No other units of measurement are included in thisstandard.2. Referenced Documents2.1 ASTM Standards:2A82/A82M Specification for Steel Wire, Plain, for ConcreteReinforcementA185/A185M Specification for Steel Welded Wire Rein-forcement, Plain, for ConcreteA496/A496

7、M Specification for Steel Wire, Deformed, forConcrete ReinforcementA497/A497M Specification for Steel Welded Wire Rein-forcement, Deformed, for ConcreteA615/A615M Specification for Deformed and PlainCarbon-Steel Bars for Concrete ReinforcementC33 Specification for Concrete AggregatesC150 Specificati

8、on for Portland CementC309 Specification for Liquid Membrane-Forming Com-pounds for Curing ConcreteC497 Test Methods for Concrete Pipe, Manhole Sections, orTileC595 Specification for Blended Hydraulic CementsC618 Specification for Coal Fly Ash and Raw or CalcinedNatural Pozzolan for Use in ConcreteC

9、822 Terminology Relating to Concrete Pipe and RelatedProductsC989 Specification for Slag Cement for Use in Concreteand MortarsC1116 Specification for Fiber-Reinforced Concrete andShotcrete2.2 AASHTO Standards:3AASHTO LRFD Bridge Design SpecificationsAASHTO LRFD Bridge Construction Specifications2.3

10、ASCE Standard:4ASCE 2697 Standard Practice for Direct Design of BuriedPrecast Concrete Box Sections3. Terminology3.1 DefinitionsFor definitions of terms relating to con-crete pipe, see Terminology C822.4. Designation4.1 Precast reinforced concrete box sections manufacturedin accordance with this spe

11、cification shall be legibly markedwith the specification designation, span, rise, and design earthcover.1This specification is under the jurisdiction of ASTM Committee C13 onConcrete Pipe and is the direct responsibility of Subcommittee C13.07 onAcceptance Specifications and Precast Concrete Box Sec

12、tions.Current edition approved Nov. 1, 2011. Published November 2011. Originallyapproved in 2005. Last previous edition approved in 2011 as C1577 11. DOI:10.1520/C1577-11A.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For An

13、nual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American Association of State Highway and TransportationOfficials (AASHTO), 444 N. Capitol St., NW, Suite 249, Washington, DC 20001,http:/www.transportation.org.4Available f

14、rom American Society of Civil Engineers (ASCE), 1801 AlexanderBell Dr., Reston, VA 20191, http:/www.asce.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.TABLE 1 Design Requirements for Precast Concrete Box Sections Under Earth, D

15、ead and HL-93 Live Load ConditionsNOTE 1Design earth loads and reinforcement areas are based on the weight of a column of earth over the width of the box section multiplied by asoil structure interaction factor as defined in Appendix X1.NOTE 2Concrete design strength 5000 psi.NOTE 3Steel areas are b

16、ased on an HL-93 live load without the lane load as permitted byAASHTO, using either the design truck or the design tandemand taking the controlling case.NOTE 4The design earth cover indicated is the height of fill above the top of the box section. Design requirements are based on the material and s

17、oilproperties, loading data, and typical section as included in Appendix X1. For alternative or special designs, see 7.2.NOTE 5Design steel area in square inches per linear foot of box section at those locations which are indicated on the typical section shown in Fig. 1.NOTE 6The top section designa

18、tion, for example, 3 ft by 2 ft by 4 in. indicates (interior horizontal span in feet) by (interior vertical rise in feet) by(wall and slab thickness in inches).NOTE 7In accordance with the acceptance criteria in 7.2, the manufacturer is not prohibited from interpolating steel area requirements or su

19、bmittingindependent designs for fill heights between noted increments.NOTE 8The “M” dimension given in the tables is the required distance that As1shall be extended into the top and bottom slabs if it is used asreinforcement for the negative moment in these areas. This distance is based on the locat

20、ion where the negative moment in the slab becomes zero, plusan additional development length. Because the live load can be applied at any location along the top slab as the truck drives over it, it is possible forthe “M” dimension to exceed one-half the length of the slab.NOTE 9(Advisory)The reinfor

21、cing areas are based on 4 inch circumferential wire spacing. Under design conditions where crack control governs,an analysis following the design criteria in Table X1.1 with closer steel spacing may result in a reduction in steel area over those in the table.3ftby2ftby4in.DesignEarthCover, ftCircumf

22、erential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.17 0.25 0.16 0.10 0.17 0.17 0.17 0.1423 0.13 0.19 0.18 0.10 313-5 0.10 0.11 0.12 0.10 3110 0.10 0.10 0.10 0.10 3115 0.10 0.13 0.13 0.10 3120 0.11 0.17 0.17 0.10 3125 0.14 0.21 0.21 0.10 3130 0.17 0.25 0.25 0.10 3135 0.20 0.29

23、0.30 0.10 31ATopslab7in.,bottomslab6in.3ftby3ftby4in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.17 0.27 0.17 0.10 0.17 0.17 0.17 0.1423 0.10 0.22 0.21 0.10 313-5 0.10 0.14 0.14 0.10 3110 0.10 0.11 0.11 0.10 3115 0.10 0.14 0.15 0.10 3120 0.10

24、0.18 0.19 0.10 3125 0.10 0.23 0.23 0.10 3130 0.12 0.27 0.28 0.10 3135 0.14 0.32 0.32 0.10 31ATopslab7in.,bottomslab6in.4ftby2ftby5in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.18 0.27 0.15 0.12 0.18 0.18 0.18 0.1423 0.18 0.19 0.17 0.12 383-5

25、0.13 0.13 0.13 0.12 3810 0.12 0.12 0.12 0.12 3815 0.14 0.16 0.16 0.12 3820 0.18 0.20 0.21 0.12 3825 0.23 0.25 0.25 0.12 3830 0.28 0.30 0.30 0.12 38ATop slab 7.5 in., bottom slab 6 in.C1577 11a24ftby3ftby5in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,”

26、in.02A0.18 0.31 0.18 0.12 0.18 0.18 0.18 0.1423 0.15 0.23 0.20 0.12 383-5 0.12 0.16 0.16 0.12 3810 0.12 0.14 0.14 0.12 3815 0.12 0.18 0.18 0.12 3820 0.14 0.23 0.24 0.12 3825 0.17 0.29 0.29 0.12 3830 0.21 0.35 0.35 0.12 38ATop slab 7.5 in., bottom slab 6 in.4ftby4ftby5in.DesignEarthCover, ftCircumfer

27、ential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.18 0.33 0.20 0.12 0.18 0.18 0.18 0.1423 0.12 0.26 0.23 0.12 383-5 0.12 0.18 0.18 0.12 3810 0.12 0.15 0.15 0.12 3815 0.12 0.19 0.20 0.12 3820 0.12 0.25 0.25 0.12 3825 0.14 0.31 0.31 0.12 3830 0.17 0.37 0.37 0.12 38ATop slab 7.5 i

28、n., bottom slab 6 in.5ftby3ftby6in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.31 0.21 0.14 0.19 0.19 0.19 0.1723 0.18 0.24 0.19 0.14 453-5 0.14 0.17 0.16 0.14 3610 0.14 0.16 0.17 0.14 3615 0.16 0.21 0.22 0.14 3520 0.21 0.27 0.28 0.14 352

29、5 0.26 0.34 0.34 0.14 3530 0.31 0.41 0.41 0.14 35ATopslab8in.,bottomslab7in.5ftby4ftby6in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.33 0.24 0.14 0.19 0.19 0.19 0.1723 0.16 0.27 0.22 0.14 453-5 0.14 0.19 0.18 0.14 4510 0.14 0.18 0.18 0.1

30、4 3615 0.14 0.23 0.24 0.14 3520 0.17 0.30 0.31 0.14 3525 0.21 0.37 0.38 0.14 3530 0.25 0.44 0.45 0.14 35ATopslab8in.,bottomslab7in.5ftby5ftby6in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.35 0.26 0.14 0.19 0.19 0.19 0.1723 0.14 0.29 0.24

31、 0.14 453-5 0.14 0.21 0.20 0.14 4510 0.14 0.19 0.20 0.14 4515 0.14 0.24 0.25 0.14 3620 0.15 0.31 0.32 0.14 3525 0.18 0.38 0.39 0.14 3530 0.21 0.46 0.47 0.14 35ATopslab8in.,bottomslab7in.C1577 11a36ftby3ftby7in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M

32、,” in.02A0.20 0.31 0.22 0.17 0.19 0.19 0.19 0.1723 0.21 0.24 0.19 0.17 433-5 0.17 0.18 0.17 0.17 3910 0.17 0.18 0.19 0.17 3915 0.22 0.24 0.24 0.17 3820 0.28 0.31 0.31 0.17 3825 0.35 0.38 0.39 0.17 3830 0.42 0.46 0.46 0.17 38ATopslab8in.6ftby4ftby7in.DesignEarthCover, ftCircumferential Reinforcement

33、Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.34 0.25 0.17 0.19 0.19 0.19 0.1723 0.19 0.27 0.21 0.17 433-5 0.17 0.21 0.19 0.17 3910 0.17 0.20 0.21 0.17 3915 0.18 0.27 0.27 0.17 3820 0.24 0.34 0.35 0.17 3825 0.29 0.43 0.42 0.17 3830 0.35 0.51 0.52 0.17 38ATopslab8in.6ftby5ftby7in.DesignEart

34、hCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.37 0.28 0.17 0.19 0.19 0.19 0.1723 0.17 0.30 0.24 0.17 433-5 0.17 0.23 0.21 0.17 4310 0.17 0.22 0.23 0.17 3915 0.17 0.28 0.29 0.17 3820 0.20 0.37 0.38 0.17 3825 0.25 0.45 0.46 0.17 3830 0.30 0.54 0.55 0.1

35、7 38ATopslab8in.6ftby6ftby7in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02A0.19 0.38 0.30 0.17 0.19 0.19 0.19 0.1723 0.17 0.32 0.26 0.17 523-5 0.17 0.24 0.22 0.17 5210 0.17 0.23 0.24 0.17 4315 0.17 0.29 0.31 0.17 3920 0.18 0.38 0.39 0.17 3925 0.2

36、3 0.46 0.48 0.17 3830 0.27 0.55 0.57 0.17 38ATopslab8in.7ftby4ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.21 0.34 0.25 0.19 0.19 0.19 0.19 0.1923 0.23 0.28 0.28 0.19 433-5 0.19 0.22 0.19 0.19 4310 0.19 0.23 0.23 0.19 4315 0.24 0.30 0.3

37、0 0.19 4120 0.31 0.38 0.39 0.19 4125 0.38 0.47 0.48 0.19 4130 0.46 0.57 0.57 0.19 41C1577 11a47ftby5ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.19 0.36 0.27 0.19 0.19 0.19 0.19 0.1923 0.21 0.31 0.31 0.19 473-5 0.19 0.24 0.21 0.19 4310

38、0.19 0.25 0.26 0.19 4315 0.21 0.32 0.33 0.19 4120 0.27 0.41 0.42 0.19 4125 0.33 0.51 0.52 0.19 4130 0.40 0.61 0.62 0.19 417ftby6ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.19 0.38 0.30 0.19 0.19 0.19 0.19 0.1923 0.19 0.33 0.34 0.19 593

39、-5 0.19 0.25 0.23 0.19 4710 0.19 0.26 0.27 0.19 4315 0.19 0.34 0.35 0.19 4120 0.24 0.43 0.45 0.19 4125 0.29 0.53 0.55 0.19 4130 0.35 0.64 0.65 0.19 417ftby7ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.19 0.40 0.33 0.19 0.19 0.19 0.19 0.

40、1923 0.19 0.36 0.37 0.19 593-5 0.19 0.27 0.25 0.19 5910 0.19 0.27 0.29 0.19 4715 0.19 0.35 0.37 0.19 4320 0.22 0.44 0.46 0.19 4325 0.27 0.54 0.57 0.19 4330 0.32 0.65 0.67 0.19 418ftby4ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.27 0.38

41、 0.29 0.19 0.19 0.19 0.19 0.1923 0.31 0.34 0.32 0.19 503-5 0.25 0.27 0.27 0.19 5010 0.26 0.28 0.29 0.19 4515 0.34 0.37 0.38 0.19 4120 0.44 0.48 0.49 0.19 418ftby5ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.24 0.40 0.32 0.19 0.19 0.19 0

42、.19 0.1923 0.28 0.37 0.35 0.19 503-5 0.23 0.29 0.30 0.19 4510 0.23 0.31 0.32 0.19 4515 0.30 0.41 0.42 0.19 4120 0.39 0.52 0.54 0.19 418ftby6ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.22 0.42 0.35 0.19 0.19 0.19 0.19 0.1923 0.25 0.40 0

43、.38 0.19 503-5 0.21 0.32 0.33 0.19 5010 0.22 0.33 0.34 0.19 4515 0.28 0.43 0.45 0.19 4120 0.36 0.55 0.57 0.19 41C1577 11a58ftby7ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.20 0.44 0.37 0.19 0.19 0.19 0.19 0.1923 0.23 0.43 0.41 0.19 553

44、-5 0.19 0.34 0.35 0.19 5510 0.20 0.34 0.36 0.19 5015 0.26 0.45 0.47 0.19 4120 0.33 0.57 0.60 0.19 418ftby8ftby8in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.20 0.45 0.40 0.19 0.19 0.19 0.19 0.1923 0.21 0.45 0.44 0.19 653-5 0.19 0.36 0.38 0.19

45、 6510 0.19 0.35 0.38 0.19 5515 0.24 0.46 0.49 0.19 4520 0.31 0.59 0.62 0.19 459ftby5ftby9in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.28 0.38 0.31 0.22 0.22 0.22 0.22 0.2223 0.32 0.38 0.34 0.22 543-5 0.25 0.30 0.30 0.22 4910 0.28 0.33 0.34 0

46、.22 4915 0.36 0.43 0.45 0.22 4420 0.47 0.56 0.57 0.22 4425 0.58 0.69 0.71 0.22 449ftby6ftby9in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.25 0.40 0.34 0.22 0.22 0.22 0.22 0.2223 0.29 0.41 0.38 0.22 543-5 0.23 0.33 0.33 0.22 4910 0.26 0.35 0.3

47、7 0.22 4915 0.33 0.46 0.48 0.22 4420 0.42 0.60 0.61 0.22 4425 0.52 0.74 0.75 0.22 449ftby7ftby9in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.23 0.42 0.36 0.22 0.22 0.22 0.22 0.2223 0.26 0.44 0.41 0.22 593-5 0.22 0.35 0.35 0.22 5410 0.24 0.37

48、0.39 0.22 4915 0.31 0.48 0.51 0.22 4420 0.39 0.62 0.65 0.22 449ftby8ftby9in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.22 0.43 0.39 0.22 0.22 0.22 0.22 0.2223 0.24 0.46 0.43 0.22 593-5 0.22 0.37 0.38 0.22 5910 0.22 0.39 0.41 0.22 5415 0.29 0.

49、50 0.53 0.22 4420 0.36 0.64 0.67 0.22 44C1577 11a69ftby9ftby9in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.22 0.44 0.42 0.22 0.22 0.22 0.22 0.2223 0.23 0.49 0.46 0.22 723-5 0.22 0.39 0.40 0.22 7210 0.22 0.40 0.43 0.22 5915 0.27 0.51 0.55 0.22 4920 0.34 0.66 0.69 0.22 4910ftby5ftby10in.DesignEarthCover, ftCircumferential Reinforcement Areas, in.2/ftAs1As2As3As4As5As6As7As8“M,” in.02 0.30 0.36 0.30 0.24 0.24 0.24 0.24 0.2423 0.35 0.39 0.34 0.24 583-5 0.28 0.31 0.30 0.24 5310 0.33 0.35 0.36 0.24 5215 0.42