ansys asce ma

8/8/2019 Ansys Asce Ma

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ASCE Met Sectionpr ng em nar

2009

CivilFEM Overvie

2008 CAE Associates


2/19

What is CivilFEM?

- , - - -traditional ANSYS developed by ANSYSs Spain distributor INGECIBER

1 11 1 1

AASHTO LRFDBrid eDesi n S ecifications

N /CivilSYS FEM

55

2.5

40

5

15

15

5

8060

50

60

5

5

5

2.5

5

2.5

60

CANADA

11111

50

40

30

(Western USA)

TropicofCancer

5

2.5

2.5

MXICO

AAcceleration Coefficient

SeismicZone

1

2

3

4> 0.29

> 0.19 and < 0.29

_> 0.09 and < 0.19

_

< 0.09

_

2


3/19

ANSYS/ CivilFEM

analysis features of ANSYS (ISO-9001) with high-end civil engineering-specific structural analysis capabilities of CivilFEM (ISO-9001) .

3


4/19

CAE Associates CivilFEM / ANSYS Partner

25 years consulting on Structural, Thermal and Fluid analysis problems.

One of the original ANSYS Channel partners

The US leader in ANSYS / Finite Element Training

CivilFEM Channel Partner

4


5/19

Senior Engineering Team

~ Nicholas M. Veikos, Ph.D., President

~ Peter R. Barrett, M.S.C.E., P.E., Vice President

~ Michael Bak, Ph.D., Senior Engineering Manager

~ Geor e Bauer M.S.M.E. Pro ect Mana er

~ Kenneth W. Brown, Ph.D., Project Manager

~ Patrick Cunningham, M.S.M.E., Senior Engineering Manager

~ on asters, . ., ro ect anager

~ Steven Hale, M.S.M.E., Senior Engineering Manager

~ James Kosloski, M.S.M.E., Senior Engineering Manager

~ Eric Stamper, M.S.M.E., Project Manager

~ Michael Kuron, M.S.M.E., Project Engineer

~ Hsin-Hua Tsuei Ph. D. CFD Mana er

~ Lawrence L. Durocher, Ph.D., Associate

5


6/19

ANSYS/ CivilFEM Projects

6


7/19

ANSYS Today

>10,000TotalCustomers

>6,000TotalCustomers

>2,000TotalCustomers,

>140,000UniversitySeats >200ChannelPartners >75IndustryPartners

, >70,000UniversitySeats >20ChannelPartners >80IndustryPartners

,

7


8/19

ANSYS/ CivilFEM Projects

8


9/19

Example CAE Consulting Services

Collapse Sequence of the World Trade CenterTowers Investigation

Steam Generator Replacement in Nuclear

Containment Buildings

Pre-stressed Concrete Pipe Simulation

Concrete Dam simulation to meet

FERC /Corps of Engineers licensing

9


10/19

ANSYS/ CivilFEM Material Library

Nonlinear / Time Dependent Material Properties

10


11/19

ANSYS/ CivilFEM Automation

Standard and User Defined Sections

a2

t

y

z

b1

22 21p21

p22

s31

1

1

11

t 31

hL

vL vCL

hCL

hCU

vCU

t 41

vU vUr

hU hUr

vCUr

hCUr

hCLr

11

Tri-cell box section definition

a1

p11t 11

1

p12

a /20

vCLr


12/19

Automated Loads Generation (Traffic Loads)

Vehicles: Rigid (truck) or flexible (train, adaptable to the path)

User friendly path definition: road surface and road axis are automaticallydetected by the program

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13/19

Loads Generation (Prestressing Cables)

points using splines)

Introduce the tensile force at specific locations in the tendons path

u oma c rans er o e ca e ac on o e s ruc ure

P'1 P'N OP

T1

P

P

PP

P1

2

k+2

k+1

NPk

R

MRy

z

MRz

xMR

c.d.g.

Ry

f

Kfz

T2

1

2

Transmision of the cable actions to the model

x

Kfx

K

3D spline generation

y

Zoffs

Yoffs

MP,s line

P

13

zBank (Rotation's center P)


14/19

ANSYS/ CivilFEM Code Checking & Design

14


15/19

Example Sequential Simulations

Nonlinear Incremental Construction Automated Tunneling

YY

XZ

XZ

15


16/19

Seismic Analysis

Push-Over AnalysisAASHTO LRFD N /CivilSYS FEM

3,00E-01

3,50E-01

4,00E-01

4,50E-01

ADRS Format Spectrum

IPE 100

55

2.5

4

5

15

60

60

CANADA

100110120130

50

(Western USA)

5,00E-02

1,00E-01

1,50E-01

2,00E-01

, -

S

a

Con rigidizadores15

5

8060

50

5

5

5

2.

2.5

5

2.5

2.5

40

30

AAcceleration Coefficient

SeismicZone

16

0,00E+00

0,00E+00 1,00E-02 2,00E-02 3,00E-02 4,00E-02 5,00E-02 6,00E-02 7,00E-02 8,00E-02

SdTropicofCancer

5

.

MXICO

1

2

3

4> 0.29

> 0.19 and < 0.29

_> 0.09 and < 0.19

_

< 0.09

_


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Wizard for Tunnel Design

Tunnel section PLOT NO. 1-909.174-878.511

-847.848

-817.185

-786.522

-755.859

-725.196

-694.533

-663.87

-633.207

COL 3

Tensin vertical. Frente de avanc e

Longitudinal

Section

Vertical Stress. Tunnel Advancement

Forces and Moments on

Concrete

COL 1

COL 2

PLOT NO. 1

-.018494

-.014481

-.010468-.006455

-.002443

.00157

.005583

.009596

.013609

.017621

L

Forces acting on Movimiento vertical. Frente de avanceVertical Movement. Tunnel Advancement

17

concrete tunnelLongitudinal

Section


18/19

CivilFEM Bridge Module

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Geotechnical Solutions

Nonlinear Materials

Slope Stability

Seepage

Earth Pressure

Pile Wizard Retaining Wall Wizard

Water Table

Definition of

19

each layer

property

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