chapt 08a metric

7/28/2019 Chapt 08a Metric

1/18

APPENDIX A - HIGHWAY DRAINAGE

10/22/09

8A-1

Table 8-22 Structural Criteria for Corrugated Steel Pipe1-3

Diameter(mm) Min. Fill Heightto SubgradeSurface

(m)

Maximum Allowable Height of Cover

4

- (m)

Gauge for 68 x13Corrugation

Gauge for 75 x 125 or 125 x 25Corrugation

18 16 14 12 10 8 16 14 12 10 8

300

0.3

82 91 99 not recommended5

size specific to 68 x 13

375 66 73 80

450 55 61 66 85

525 47 52 57 73

600 41 46 50 64 67

750 36 40 51 55 57

900 31 33 43 45 47

not recommended5

1050 34 47 74 77 81

1200 30 41 64 67 71

1350 36 57 60 63 34 43 65 78 87

1500 52 54 56 31 39 58 70 78

1650 49 51 28 35 53 63 71

1800 45 47 26 32 49 58 65

1950 not recommended

5

23 30 45 54 60

2100 21 28 42 50 55

2250

size specific to 75 x 25 or 125 x 25

19 26 39 46 51

2400 24 36 43 48

2550

0.6

23 34 41 45

2700

notrec.

5

32 38 43

2700 31 36 41

3000 29 34 39

1. Gauge, diameter, and corrugation combinations not included in this table shall not be specified.2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Gauge, diameter, and corrugation combinations do not meet structural criteria, or are not manufactured.

.


2/18


10/22/09

8A-2

Table 8-23 Structural Criteria for Corrugated Steel Pipe-Arch 1-3

Span(mm)

Rise(mm)

Min. FillHeight toSubgradeSurface

(m)

68x13 Corrugation 75x25 or 125x25Corrugation

EquivalentDiameter

(mm)Max.

Heightof Cover

4

(m)

Min.Gauge

5

Max.Height

of Cover4

(m)

Min.Gauge

5

430 330

0.3

5 16

size specific to 68x13

375

530 380 4 16 450

610 460 4 16 525

710 510 3 16 600

885 610 2 16 750

1060 740 2 16

not recommended7

900

1240 840 2 14 1050

1440 970 2 12 1200

1620(1520)6

1100(1170)6

3 12 4 12 1350

1800(1670)6

1200(1300)6

3 10 4 12 1500

1850 1400 75x25 or 125x25 only 5 12 1650

1950 1320 3 8 68x13 only 1650

2100 1450 3 8 1800

2050 1500

Size specific to 75x25or 125x25

5 12 1800

2200 1620 5 12 1950

2400 1720 5 12 2100

2600 1820 4 12 2250

2840 1920

0.6

4 12 2400

2970 2020 4 12 2550

3240 2120 4 10 2700

3470 2220 4 10 2850

3600 2320 4 10 3000

1. Gauge, span and rise, and corrugation combinations not included in this table shall not be specified.2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Increased material thickness (i.e.14 gauge versus 16 gauge) does not increase maximum height of cover.6. Number outside of parentheses is for 68x13 corrugation. Number inside of parentheses is for 75x25 or 125x25

corrugation.7. Gauge, span and rise, and corrugation combinations do not meet structural criteria, or are not manufactured


3/18


10/22/09

8A-3

Table 8-24 Structural Criteria for Corrugated Steel Pipe Type IR1-3

Diameter(mm)

Min. Fill Height toSubgrade Surface

(m)

Maximum Allowable Height of Cover4

(m)

Gauge

14 12

525

0.3

24 41

600 21 36

750 17 29

900 14 24

1050 12 20

1200 11 18

1350

0.45

10 16

1500 9 14

1650 8 13

1800 7 12

1950

0.6

6 11

2100not recommended

5

10

2250 10

2400 9

2550 0.75 9

1. Gauge, diameter, and corrugation combinations not included in this table shall not bespecified.2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Gauge, diameter, and corrugation combinations do not meet structural criteria, or are not

manufactured.


4/18


10/22/09

8A-4

Table 8-25 Structural Criteria for Corrugated Steel Pipe Type IIR1-3

Span(mm)

Rise(mm)

Min. Fill Height toSubgrade

Surface(m)

Maximum Allowable Height ofCover

4(m)

EquivalentDiameter

(mm)

Gauge

14 12

580 490

0.3

4 4 525

680 540 4 4 600

830 670 4 4 750

1010 790 4 4 900

1160 920

not

recommended

5

4 1050

1340 1050 4 1200

1520 1170 4 1350

1670 1300 4 1500

1. Gauge, span and rise, and corrugation combinations not included in this table shall not bespecified.

2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Gauge, span and rise, and corrugation combinations do not meet structural criteria, or are not

manufactured.


5/18


10/22/09

8A-5

Table 8-26 Structural Criteria for Corrugated Struc tural Steel Plate Pipe1-3

(6 x 2 Corrugations) Sheet 1 of 2

Diameter(mm)

Min. FillHeight toSubgrade

Surface(m)


- (m)

Gauge

12 10 8 7 5 3 1 1

4 Bolts per 300 mm of Longitudinal Seam5

6 Bolts per 300mm

6

1525

0.3

14 21 27 31 34 34 34 34

1675 13 19 25 29 34 34 34 34

1830 12 17 23 26 31 34 34 34

1980 11 16 21 24 29 34 34 34

2135 10 15 20 22 27 32 34 34

2285 9 14 18 21 25 30 33 34

2440 9 13 17 20 23 28 30 34

2590

0.6

8 12 16 18 22 26 28 34

2745 8 11 15 17 21 25 27 33

2895 7 11 14 16 20 23 25 33

3050 7 10 13 16 19 22 24 30

3200 6 10 13 15 18 21 23 29

3355 6 9 12 14 17 20 22 27

3505 6 9 12 13 16 19 21 26

3660 6 8 11 13 16 19 20 25

3810 5 8 11 12 15 18 19 24

3960 5 8 10 12 14 17 19 23

4115 5 7 10 11 14 16 18 22

4265 5 7 9 11 13 16 17 21

4420 5 7 9 11 13 15 16 21

4570 5 7 9 10 12 15 16 20

4725 4 6 9 10 12 14 16 19

4875 notrec.

7

6 8 10 12 14 15 19

1. Gauge, diameter, and corrugation combinations not included in this table shall not be specified.2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Two bolts per corrugation.6. Three bolts per corrugation.7. Gauge and diameter combinations do not meet structural criteria, or are not manufactured.


6/18


10/22/09

8A-6

Table 8-26 Structural Criteria for Corrugated Struc tural Steel Plate Pipe1-3

(6 x 2 Corrugations) Sheet 2 of 2

Diameter(mm) Min. FillHeight toSubgradeSurface

(m)


4

- (m)Gauge

12 10 8 7 5 3 1 1

4 Bolts per 300 mm of Longitudinal Seam5

6 Bolts per 300mm

6

5030

0.9

6 8 9 11 13 15 18

5180 6 8 9 11 13 14 18

5335 6 8 9 11 12 14 17

5485 6 7 9 10 12 13 17

5640 7 8 10 12 13 16

5790 7 8 10 12 13 16

5945 7 8 10 11 12 16

6095 7 8 9 11 12 15

6250 not recommended7

8 9 11 12 15

6400 7 9 11 11 14

1. Gauge, diameter, and corrugation combinations not included in this table shall not bespecified.2. Final gauge specified shall also satisfy design and service life criteria.3. MS-23 Live Loading.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.5. Two bolts per corrugation.6. Three bolts per corrugation.7. Gauge and diameter combinations do not meet structural criteria, or are not manufactured.


7/18


10/22/09

8A-7

Table 8-27 Structural Criteria for Corrugated Struc tural Steel Plate Pipe-Arch1-3(6 x 2 inch Corrugations) Sheet 1 of 2

Span(mm) Rise(mm) Min. Fill Height toSubgradeSurface

(m)

Max. Height ofCover4

(m)

Minimum Gauge

5

EquivalentDiameter(mm)

1850 1400

0.45

7 12 1675

2060 1500 7 12 1830

2210 1600 6 12 1980

2410 1700 5 12 2135

2620 1800 5 12 2285

2840 1910 5 12 2440

2970 2010

0.6

4 12 2590

3250 2110 4 12 2745

3480 2210 4 12 2895

3610 2310 4 12 3050

3810 2410 4 12 3200

3910 2540 3 12 3355

4040 2840 5 12 3505

4240 2620 3 12 3505

4270 2950 4 12 3660

4340 2720 3 12 3660

4390 3050 5 12 3810

4670 2820 3 12 3810

4670 3150 4 12 3960

4780 2920 3 12 3960

4830 3250 4 12 4115

5000 3020 3 12 4115

1. Gauge, span and rise, and corrugation combinations not included in this table shall not be specified.2. MS-23 Live Loading.3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.

5. Increased material thickness (i.e.14 gauge versus 16 gauge) does not increase maximum height ofcover.


8/18


10/22/09

8-8

Table 8-27 Structural Criteria for Corrugated Struc tural Steel Plate Pipe-Arch1-3(6 x 2 inch Corrugations) Sheet 2 of 2

Span(mm) Rise(mm) Min. Fill Height toSubgradeSurface

(m)

Max. Height ofCover4

(m)

Minimum Gauge

5

EquivalentDiameter(mm)

5030 33500.6

4 12 4265

5230 3450 4 12 4420

5460 3560

0.9

4 12 4570

5660 3660 4 12 4725

5870 3760 4 12 4875

5990 3860 4 10 5030

6220 3960 4 10 5180


2. MS-23 Live Loading.

3. Final gauge specified shall also satisfy design and service life criteria.4. Maximum vertical distance between the top of the pipe and finished or surcharge grade.

5. Increased material thickness (i.e.14 gauge versus 16 gauge) does not increase maximumheight of cover.


9/18


10/22/09

8A-9

Table 8-28 Structural Criteria for Corrugated Aluminum Pipe1,2

Diameter(mm) Min. Fill Height toSubgrade Surface(m)


3

(m)

Gauge for 68x13 Corrugation Gauge for 75x25 Corrugation

16 14 12 10 16 14 12 10 8

300

0.3

15 15 26 not.rec.

4


375 12 12 20

450 10 10 17

525 8 8 15

600 7 7 13

675 6 6 11 12

750 6 10 11 not recommended4

900

not recommended4

9 11 15 23

1050

0.45

7 9 13 20

1200 6 8 11 17 22

1350 7 10 15 20

1500 6 9 13 18

1650 6 8 12 16

1800

not rec.4

8 11 15

1950

0.6 size specific to 75 x 25

7 10 14

2100 6 10 13

2250 6 9 12

2400 5 8 11

1. Gauge, diameter, and corrugation combinations not included in this table shall not bespecified.

2. MS-23 Live Loading.3. Maximum vertical distance between the top of the pipe and finished or surcharge grade.4. Gauge, diameter, and corrugation combinations do not meet structural criteria, or are not

manufactured.


10/18


10/22/09

8A-10

Table 8-29 Structural Criteria for Corrugated Aluminum Pipe-Arch1,2

Span(mm)

Rise(mm)

Min. FillHeight toSubgradeSurface

(m)

68 x 13 Corrugation 75 x 25 Corrugation EquivalentDiameter

(mm)Max.Height

of Cover3

(m)

Min.Gauge

4

Max.Height

of Cover3

(m)

Min.Gauge

4

430 330

0.3

5 16


375

530 380 4 16 450

610 460 3 16 525

710 510 3 14 600

885 610 2 14 750

1060 740

0.45

2 12 900

1240 840 2 12 1050

1440 970 2 10 not recommended5

1200

1520 1170

not recommended5

4 14 1350

1670 1300 4 14 1500

1850 1400 5 14 1650

2050 1500

0.6

5 12 1800

2200 1620size specific to 75 x 25

5 12 1950

2400 1720 5 12 2100


2. MS-23 Live Loading.3. Maximum vertical distance between the top of the pipe and finished or surcharge grade.4. Increased material thickness (i.e. 14 gauge versus 16 gauge) does not increase maximum

height of cover.

5. Gauge, span and rise, and corrugation combinations do not meet structural criteria, or are notmanufactured.


11/18


10/22/09

8A-11

Table 8-30 Structural Criteria for Corrugated Aluminum Pipe Type IR1,2

Diameter(mm)

Minimum / Maximum Allowable Height of Cover3

- (m)

Gauge

16 14 12 10

450 0.3 / 15 0.3 / 22

not recommended4525 0.3 / 13 0.3 / 18 0.3 / 30

600 0.3 / 10 0.3 / 16 0.3 / 27

750 0.3 / 9 0.3 / 13 0.3 / 21

900 0.45 / 7 0.45 / 10 0.3 / 17 0.3 / 22

1050 0.45 / 6 0.45 / 9 0.3 / 15 0.3 / 19

1200 0.6 / 8 0.45 / 13 0.3 / 16

1350 0.6 / 7 0.45 / 11 0.45 / 14

1500

not recommended4

0.6 / 10 0.45 / 12

1650 0.6 / 11

1800 0.6 / 10

1. Gauge, diameter, and corrugation combinations not included in this table shall not bespecified.

2. MS-23 Live Loading.3. Minimum height of cover is measured to subgrade surface. Maximum vertical distance

between the top of the pipe and finished or surcharge grade.4. Gauge, diameter, and corrugation combinations do not meet structural criteria, or are not

manufactured.


12/18


10/22/09

8A-12

Table 8-31 Structural Criteria for Corrugated Aluminum Pipe Type IIR1,2

Span(mm)

Rise(mm)

Minimum / Maximum Allowable Height of Cover3(m) Equivalent

Diameter(mm)Gauge

16 14 12 10

500 410 0.3 / 4 0.3 / 4

not rec.4

450

580 490 0.3 / 4 0.3 / 4 0.3 / 4 525

680 540 0.45 / 4 0.3 / 4 0.3 / 4 600

830 670 0.45 / 4 0.45 / 4 0.3 / 4 750

1010 790 0.6 / 4 0.45 / 4 0.45 / 4 0.3 / 4 900

1160 920

not recommended4

0.45 / 4 0.45 / 4 1050

1340 1050 0.45 / 4 0.45 / 4 1200

1520 1170 0.6 / 4 0.45 / 4 1350

1670 1300 0.6 / 4 0.45 / 4 1500


2. MS-23 Live Loading.

3. Minimum height of cover is measured to subgrade surface. Maximum vertical distancebetween the top of the pipe and finished or surcharge grade.

4. Gauge, span and rise, and corrugation combinations do not meet structural criteria, or are notmanufactured.


13/18


10/22/09

8A-13

Table 8-32 Structural Criteria for Round Corrugated Aluminum Struc tural Plate Pipe1,2

Diameter(mm)

Min. Fill Height toSubgrade Surface

(m)


(m)

Pipe Wall Thickness (mm)

2.54 3.18 3.81 4.44 5.08 5.72 6.35

1525

0.45

9 12 15 18 25 28 30

1675 8 11 13 16 23 26 29

1830 7 10 12 15 20 23 26

1980

0.6

7 9 11 14 19 22 24

2135 6 8 11 12 18 20 22

2285 6 8 10 12 16 19 21

2440 5 7 9 11 15 17 20

2590 5 7 9 10 14 16 18

2745

0.75

5 6 8 10 14 16 17

2895 5 6 8 9 13 15 16

3050 4 6 7 9 12 14 16

3200 4 5 7 8 12 13 15

3355 4 5 7 8 11 13 14

3505 4 5 6 8 11 12 13

3660

0.9

4 5 6 7 10 12 13

3810

not rec.4

5 6 7 10 11 12

3960 4 5 7 9 11 12

4115 4 5 6 9 10 11

4265 4 5 6 9 10 11

4420 4 5 6 9 9 10

4570 4 5 6 8 9 10

1. Pipe wall thickness, and diameter combinations not included in this table shall not be specified.2. MS-23 Live Loading.

3. Maximum vertical distance between the top of the pipe and finished or surcharge grade.4. Pipe wall thickness and diameter combinations do not meet structural criteria, or are notmanufactured.


14/18


10/22/09

8A-14

Table 8-33 Structural Criteria for Corrugated Aluminum Struc tural Plate Pipe-Arch1,2

Span(mm)

Rise(mm)

Min. FillHeight to

SubgradeSurface

(m)


(m)

Pipe Wall Thickness (mm)

2.54 3.18 3.81 4.44

2010 1730

0.6

6 9 11 11

2110 1750 6 8 10 11

2210 1800 6 8 10 10

2360 1830 5 7 9 9

2460 1850 5 7 9 9

2570 1910 5 6 8 8

2690 1930

0.75

5 6 7 7

2820 1960 4 6 7 7

2920 1980 4 6 7 7

3020 2030 4 6 7 7

3120 2060 4 5 7 7

3280 2080 4 5 6 6

3480 2160 3 5 6 6

3730 2210

0.9

3 4 5 5

3940 2290 3 4 5 53990 2540 3 4 5 5

4270 2620

not rec.4

4 5 5

4340 2920 4 5 5

4550 3000 3 5 5

4750 3100 4 5

4980 3200 4 4

1. Pipe wall thickness, and span and rise combinations not included in this table shall not be specified.2. MS-23 Live Loading.3. Maximum vertical distance between the top of the pipe and finished or surcharge grade.4. Pipe wall thickness, and span and rise combinations do not meet structural criteria, or are not

manufactured.


15/18


10/22/09

Table 8-34 Structural Criteria for Reinfo rced Concrete Pipe 1 (Page 1 of 2)


16/18


10/22/09

8A-16

Table 8-34 Structural Criteria for Reinforced Concrete Pipe1 (Page 2 of 2)


17/18


10/22/09

8A-17

Table 8-35 Structural Criteria for Reinforced Concrete Ellip tical Pipe1


18/18


10/22/09

8A-18

Table 8-36 Structural Criteria for Smooth Interior Corrugated Polyethylene Pipe1

Diameter(mm)

Min. Fill Height to SubgradeSurface

(m)

Maximum Allowable HeightOf Cover

2

(m)

100

0.3 4.5

300

375

450

600

750

900

1050

1200

1500

1. MS-23 Live Loading2. Maximum vertical distance between the top of the pipe and the finished or surcharge grade.

chapt 08a metric

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