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Anchored Wall Design Example - DeepEX
DeepEX – Shoring Design Software
Document Version: 1.0.1.2
Released: June 10, 2020
www.deepexcavation.com
www.deepex.com
Contact Information:
T: 1-206-279-3300
2D Section and 3D Frame Analysis – Limit Equilibrium, Non-Linear, Finite Element Methods
DEEP EXCAVATION LLC 1
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
INTRODUCTION: DEEPEX – SHORING DESIGN SOFTWARE
DeepEX is a powerful software program for the design and evaluation of earth retaining systems. It can perform full structural and geotechnical design of any common wall type and support system. Any model (2D sections, 3D Frames) can be created, analyzed and optimized in minutes. Results and check ratios can be displayed in tables and graphically in a comprehensive way. Analysis warnings and recommendations can lead to the most efficient model optimization. Available Wall Types: Soldier Piles, Secant/Tangent Piles, Sheet Piles, Box Sheet Piles, Concrete Diaphragms, Combined Sheet Piles (King Piles), Gravity Walls and more. Available Support Types: Ground Anchors (Tiebacks), Concrete Slabs, Steel Struts and Steel Rakers, Steel and Concrete Walers, Tiedowns, Tierods and more. Analysis Methods: Limit Equilibrium (LEM), Beam on Elastoplastic Foundations (Non-Linear Analysis with Elastoplastic Springs), Finite Element Analysis (FEM). Soil Pressures Methods (LEM): Active/Passive, FHWA Apparent, Peck 1969 Apparent, AASHTO-17 (Temp. Bridges), Custom Trapezoidal, WMATA, NYC DEP (Sewers), German EAB, Two-step Rectangular, At-Rest and more. Lateral Earth Coefficients: Rankine, Coulomb, Caquot-Kerisel, Lancelotta. Beam Analysis Methods (LEM): Blum’s, FHWA Simple Span, Simple Span with Negative Moments, CALTRANS, WMATA. Seismic Pressures Methods: Semirigid, Mononobe-Okabe, Wood, User-Defined. Water Pressures Methods: Hydrostatic, Simplified Flow, Full 2D Flownet Analysis. Soil Properties: User-Defined, Estimation Tools (Test Data), SPT and CPT logs. Structural Codes: ACI, AISC. ASD, LRFD, EUROCODES 2, 3 and 8, AS, CN and more. Geotechnical Codes: AASHTO LRFD, CALTRANS, EUROCODE 7, CN, DIN and more. Printed Reports: Reports Exported in PDF and Word, Sketches exported to DXF. Model Creation: Graphical (Interactive Interface), Model Wizard, Voice Commands. Model Optimization: Automatic Optimization Tools – Wall/Support Structural Sections, Tieback fixed lengths, Support Locations and more.
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 2
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
A. PROJECT DESCRIPTION – MODEL DATA In this example we will design an anchored secant pile wall (2’ secant piles with HP16x101 steel beams, supported with tiebacks), supporting a 30 ft excavation. The water table is at El: -5 ft.
Figure: 2D Section Model
Table: Soil Properties and Soil Layer Elevations
Soil Layer Elev. (ft)
Soil
(-)
Soil Type
(-)
Friction Angle (deg)
Cohesion
(psf)
Total Unit Weight
(pcf)
Elasticity Modulus
(ksi)
10 F1 Sand (Fill) 30 15 125 300
-5 S1 Medium Sand 34 20 130 600
-20 S2 Dense Sand 36 150 135 900
Table: Wall Properties
Property/Wall Main Wall
Wall Type Secant Piles
Wall Section 2 ft Diam. Concrete Piles with HP16x101 steel beams
Materials Steel Grade: A50 , 3 ksi Concrete
Top Wall Elevation 0 ft
Total Wall Depth 47 ft
Table: Support Locations and Section Properties
Property/Support Support Level 1 Support Level 2
Elevation -8 ft -18 ft
Support Type Ground Anchors Ground Anchors
Support Section 3 x 0.6’’ Strands 6 x 0.6’’ Strands
Conc. Grout Diameter 6 in 6 in
Materials 4 ksi Concrete , 270 ksi Strands
Horizontal Spacing 8 ft 8 ft
Inst. Stage Prestress 75 kips 145 kips
Installation angle 25 deg 25 deg
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 3
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
B. DEEPEX SOFTWARE – SOIL TYPES AND BORINGS
Figure: General soil properties – Sand Layer (Soil S1)
Figure: Soil Layers
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 4
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
C. DEEPEX SOFTWARE – WALL AND SUPPORT SECTIONS
Figure: DeepEX – H Beams HP16x101 – Section Properties
Figure: DeepEX – Wall Properties
Figure: DeepEX – Ground Anchors – Section Properties
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 5
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
D. DEEPEX SOFTWARE – SURFACE OPTIONS AND EXTERNAL SURCHARGE
Figure: Surface Options (Surface points table of coordinates)
Figure: External Surcharge Options – Position and Magnitude
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 6
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
E. DEEPEX – CONSTRUCTION STAGES (2D SECTION)
In DeepEX, we can generate and analyze all construction stages. This allows the advanced analysis methods (Non-Linear and FEM) to converge, as well as, allows us to review all results in all stages, recognize the most critical stage and take important decisions, in order to perform the most efficient model optimization.
Figure: Model in each construction stage
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 7
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
F. DEEPEX – 2D SECTION ANALYSIS SETTINGS
1. Water Pressures (All Methods) -> Simplified Flow Analysis
2. Wall Friction (All Methods) -> 50% of the soil friction on both walls
3. Lateral Coefficients (Limit Equilibrium Method) -> Automatic procedure: The active earth coefficient is calculated with Coulomb method. The passive earth coefficient is calculated with Caquot-Kerisel method.
4. Driving Soil Pressures (Limit Equilibrium Method) -> Stages 0, 1 and 2: Active Pressures Stages 3, 4 and 5: FHWA Apparent Pressures
5. Beam Analysis (Limit Equilibrium Method) -> Blum’s method
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 8
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
G.1. 2D ANALYSIS RESULTS – LIMIT EQUILIBRIUM ANALYSIS METHOD
Figure: Analysis and Checking Summary Table (All Stages)
Figure: Wall Moments, Soil Pressures and Support Reactions (Stage 5)
Figure: Wall Shear, Water Pressures and Support Check Ratios (Stage 3)
Figure: Wall Embedment Safety Factor (Stage 5)
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 9
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
G.2. 2D ANALYSIS RESULTS – NON-LINEAR ANALYSIS METHOD
Figure: Analysis and Checking Summary Table (All Stages)
Figure: Wall Moments, Soil Pressures and Support Reactions (Stage 5)
Figure: Wall Shear, Water Pressures and Support Check Ratios (Stage 3)
Figure: Soil Pressures and Wall Combined (M+N) Check Ratio (Stage 3)
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 10
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
G.3. 2D ANALYSIS RESULTS – FINITE ELEMENT ANALYSIS METHOD
Figure: Analysis and Checking Summary Table (All Stages)
Figure: Wall Moments and Displacements, Soil Pressures and Support
Reactions (Stage 5)
Figure: Generated Mesh and Soil Displacements Shading (Stage 3)
Figure: Generated Mesh and Surface Settlements Shading (Stage 5)
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 11
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
H. 3D MODEL ANALYSIS AND EXPORTED HOLOGRAM
Figure: 3D Frame model Analysis
Figure: Exported interactive hologram (HoloDeepEX)
DeepEX Features and Capabilities
Design and evaluate any deep excavation system (2D Sections and 3D Frames) with different analysis methods:
- Limit Equilibrium Analysis - Non-Linear Analysis (Soil Springs) - Finite Element Analysis
Perform Structural and Geotechnical design of any wall type and support system in the same software package.
Projects Designed with DeepEX DeepEX is trusted by more than 2000 engineers and engineering firms worldwide and more than 10000 projects have been designed using the software.
DeepEX – Customize your version DeepEX implements a series of additional optional modules, that can be activated inside the software upon purchase, increasing the software capabilities.
Click here to review all software
Features and Capabilities
Click here to learn more:
DeepEX – Project Gallery
Click here to learn more:
DeepEX Versions and Modules
CLICK HERE TO BOOK A FREE
ONLINE PRESENTATION
DEEP EXCAVATION LLC 12
www.deepexcavation.com E: [email protected] www.deepex.com T: 1-206-279-3300
ANCHORED WALL DESIGN EXAMPLE - DEEPEX
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