Valera Pro Series Retaining Wall Units€¦ · KEYSTONE® RETAINING WALL SYSTEMS REINFORCED WALL...

Designed By:

Title:Project:

Date:

Revision: Drawing No:

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DESIGN CHARTSVALERA PRO UNITS

Note: Product availability, face finish, and dimensions vary by manufacturer. Please contact local Keystone product representative for availability.

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Copyright 2020 The QUIKRETE Companies

The suitability and/or manner of use of any detailscontained in this document is the sole responsibility of the user.

Final project specific designs shall by prepared by alicensed professional engineer. 4444 West 78th Street, Minneapolis, MN 55435

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KEYSTONE® RETAINING WALL SYSTEMSWALL DESIGN/ESTIMATING

Valera® Pro SeriesRetaining Wall Units

Designed By:

Title:Project:

Date:


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DESIGN CHARTS

GRAVITY WALL HEIGHT LIMITSValera Pro Wall Units

BACKSLOPE

SOIL TYPE Level 4H:1V 3H:1V 2H:1V

Sand/Gravel 5.33' 4.67' 4.67' 3.33'(ɸ=34˚ & Ɣ=120 PCF)

Silty Sand 4.67' 4.00' 3.33' 2.67'(ɸ=30˚ & Ɣ=120 PCF)

Silt/Lean Clay 4.00' 3.33' 2.67' 1.33'(ɸ=26˚ & Ɣ=120 PCF)

MAXIMUM TOTAL HEIGHT

VALERA PRO UNITS

TYPICAL GRAVITY WALL SECTION4˚ Batter

Slope1

MaxHeight

Retained Soil Type

8"

Cap20"

4.0˚

NOTES:

• Wall design height is total top to bottom height excluding caps.• Minimum wall embedment is 6 inches for reasonably level toe slope condition.• Leveling pad is 6" thick crushed stone base.• Analysis based on Coulomb earth pressure analysis per NCMA Design Manual, 3rd Ed.• Assumed soil design properties shown in chart.• No additional surcharges considered in design charts other than slopes listed.• All backfill material to be compacted to 95% Standard Proctor Density.• See wall construction manual and specifications for all details pertaining to wall design, drainage,

and installation.

Leveling Pad

DrainFill




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KEYSTONE® RETAINING WALL SYSTEMSGRAVITY WALL DESIGN/ESTIMATING CHART

VALERA® PRO SERIES

Designed By:

Title:Project:

Date:


Scale:

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Cap

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DESIGN CHARTSVALERA PRO UNITS

TYPICAL REINFORCED WALL SECTION4˚ Batter

Slope1

DesignHeight Reinforced

Soil Type

8"

Geogrid Soil Reinforcement

20"

4.0˚

NOTES:

• Wall design height is total top to bottom height excluding caps.• Minimum wall embedment is 6 inches or 10% Height for reasonably level toe slope condition.• Leveling pad is 6" thick crushed stone base.• Analysis based on Coulomb earth pressure analysis per NCMA Design Manual, 3rd Ed.• Assumed soil design properties shown in reinforcement charts.

Soil properties assumed the same for reinforced, retained, and foundation zones.• No surcharge (landscaping), 100 psf live load, and 3H:1V backslope conditions considered.• Geogrid soil reinforcement long term design strength, LTDS = 1800 plf minimum.• Reinforcement lengths provided are the full length of reinforcement in principal strength direction

placed perpendicular to wall face.• All backfill material to be compacted to 95% Standard Proctor Density.• See wall construction manual and specifications for all details pertaining to wall design, drainage,

and installation.• Perform site specific engineering as required for any permit requirements.

Leveling Pad

DrainFill




www.keystonewalls.com

KEYSTONE® RETAINING WALL SYSTEMSREINFORCED WALL DESIGN/ESTIMATING CHART

VALERA® PRO SERIES

Designed By:

Title:Project:

Date:Revision: Drawing No:Scale:Checked By:

VALERA PRO UNITS DESIGN / ESTIMATING CHARTS

dt ps none 1 5/2020 3 of 5

5.0'Preliminary Design/Estimating ChartsSand/Gravel Soil - ɸ = 34˚, Ɣ = 120 pcf

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

CASE II

CASE I Design Height

Design Height

Design Height

Soil Reinforcement Level & LengthMin. Reinforcement LTDS = 1800 plf

KEY

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

Level, No Surcharges

Reinforced Soil Type

DesignHeight 4˚

CASE III


DesignHeight 4˚

31


DesignHeight 4˚

Level, 100 psf Surcharge

ReinforcementNot Required




6.0'

6.0'

6.0'

7.0'

7.0'

7.0'

7.0'




5.0'

5.0'

6.0'

6.0'

6.0'

7.0'

7.0'

7.0'

7.0'




6.0'

6.0'

7.0'

7.0'

7.0'

8.0'

8.0'

8.0'

8.0'



Final project specific designs shall by prepared by alicensed professional engineer.

4444 West 78th Street, Minneapolis, MN 55435www.keystonewalls.com

Designed By:

Title:Project:DESIGN / ESTIMATING CHARTSVALERA PRO UNITS

5.0'Preliminary Design/Estimating ChartsSilty Sand Soil - ɸ = 30˚, Ɣ = 120 pcf Soil Reinforcement Level & Length

Min. Reinforcement LTDS = 1800 plf

KEY

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

CASE III

CASE II


Design Height

Design Height

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'



DesignHeight 4˚


DesignHeight 4˚

31


DesignHeight 4˚





5.0'

5.0'

7.0'

7.0'

7.0'

8.0'

8.0'

8.0'

8.0'



6.0'6.0

6.0'

7.0'

7.0'

7.0'

8.0'

8.0'

8.0'

8.0'



6.0'6.0'

6.0'

8.0'

8.0'

8.0'

9.0'

9.0'

9.0'

9.0'

Date:Revision: Drawing No:Scale:Checked By:

dt ps none 1 5/2020 5 of 5





Designed By:

Title:Project:DESIGN / ESTIMATING CHARTSVALERA PRO UNITS

5.0'Preliminary Design/Estimating Charts

Silt/Lean Clay Soil - ɸ = 26˚, Ɣ = 120 pcf Soil Reinforcement Level & LengthMin. Reinforcement LTDS = 1800 plf

KEY

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

CASE III

CASE II


Design Height

Design Height

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'

1.33' 2.67' 4.00' 5.33' 6.67' 8.0'



DesignHeight 4˚


DesignHeight 4˚

31


DesignHeight 4˚





6.0'

6.0'

7.0'

7.0'

7.0'

8.0'

8.0'

8.0'

8.0'


7.0'6.0' 7.0

7.0'

8.0'

8.0'

8.0'

9.0'

9.0'

9.0'

9.0'



7.0'7.0'

7.0'

8.0'

8.0'

8.0'

10'

10'

10'

10'

dt ps none 1 5/2020 5 of 5Date:Revision: Drawing No:Scale:Checked By:





Valera Pro Series Retaining Wall Units€¦ · KEYSTONE® RETAINING WALL SYSTEMS REINFORCED WALL...

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