9. Tieback and concrete waler example

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Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Tutorial 8: Add a Wale Beam
Deep Excavation LLC
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
1
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
INTRODUCTION
DeepXcav is a software program for braced excavations in soils with 2D limit-equilibrium and non-linear
analysis methods, and structural verification of all elements (with AISC, ASD, Eurocodes).
It offers the ability to analyze walls with multiple braces (tiebacks) in multilayered soils.
The non-linear analysis considers elastoplastic behavior for the whole soil-wall-support system.
The program also offers the ability to perform traditional limit-equilibrium analyses.
The graphical interface is completely interactive and the input is simplified to a great extend.
The program utilizes archives of wall types, structural and soil materials, ground anchors etc.
The analysis can be performed in either an utlimate state or at a service state (allowable design or
LRFD).
The program offers the ability to automatically set all critical settings according to the desired design
methodology.
The program also offers the ability to perform slope stability analyses with soil nails.
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
2
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Change the Surface Level to 100 m
Go to the General Tab
and press the Move
Model Elevation button
Change the Elevation to 100 m
and select All Boreholes
Press Ok
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Edit Wall Properties
Double-click on
the wall
Change Wall
Depth to
16m
Press Ok
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Deep excavation software
•
Geotechnical and foundation engineering
•
Add a new Stage and excavate 3m
Go to the
Model Tab
Change right
Elevation to 97m
Click to Add a
new Stage
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Advanced Engineering Services
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Add a new Stage and add a tieback
Click on the wall and
on the soil to add
the tieback
Select the
Add a tieback
tool
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Click to Add a
new Stage
Deep excavation software
•
Geotechnical and foundation engineering
Edit Support Data
Change tieback
elevation to
97.5m
Change tieback
angle to 20 deg
Press Ok
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
•
Advanced Engineering Services
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Add a Wale Beam
Go to the
Loads/supports Tab
Click o the
support
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Click to add a
Wale Beam
Deep excavation software
•
Geotechnical and foundation engineering
Edit Waler Data
Click to Edit the
Wale Section
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
•
Advanced Engineering Services
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Edit Wale Section Data
Select to Auto Rotate
the Wale Section
Select a Section
Specify the clearance
between the Beams
Select to use
Multiple Beams
Specify the
number of Beams
Press Ok
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Choose the
Loading Type
Choose the
Vertical Spacing
Choose the
Axial Force
Press Ok
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Add a new Stage and Excavate 4m
Change right
Elevation to 94m
Change Water
Elevation to 94m
Click to add a
new Stage
Corso Paratie, Milano 30 settembre 2009
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Calculate the Design Section
Press the Calculate the selected
Design Section button
Corso Paratie, Milano 30 settembre 2009
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Wale Beam Results
Go to the Results and
Results for all stages Tabs
Double-click on
the Waler
Click Ok
Corso Paratie, Milano 30 settembre 2009
Deep excavation software
•
Geotechnical and foundation engineering
Add a new Design Section
Click to add a new
Design Section
Corso Paratie, Milano 30 settembre 2009
•
Advanced Engineering Services
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Change the Wale Section
Double-click to Edit the
Wale Data
Click to Edit the
Wale Section
Corso Paratie, Milano 30 settembre 2009
DeepXcav 2011 – Advanced course
Deep excavation software
•
Geotechnical and foundation engineering
Add a concrete Section
Select to use a
concrete Section
Add reinforcement
properties
Select a
Section
Press Ok
Corso Paratie, Milano 30 settembre 2009
•
Advanced Engineering Services
Deep excavation software
•
Geotechnical and foundation engineering
•
Advanced Engineering Services
Calculate the Design Section
Press the Calculate the selected
Design Section button
Corso Paratie, Milano 30 settembre 2009
Deep excavation software
•
Double-click on
the Waler
Geotechnical and foundation engineering
•
Advanced Engineering Services
Wale Beam Results
Go to the Results and
Results for all stages Tabs
Click Ok
Corso Paratie, Milano 30 settembre 2009

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