6. D modeling#

6.1. Characteristics of modeling#

The beam is modeled by DKTG elements. 16 elements are used in the longitudinal direction \(X\) and only one in the transverse direction \(Y\).

Reinforced concrete is modelled by the DHRC law of behavior. The parameters of the law are obtained using the eponymous identification plugin in Salome-Meca. The material data used is defined in 1.2.

6.2. Tested sizes and results#

The values are based on experimental results (SOURCE_EXTERNE). The arrow is the arrow in the center of the beam.

Press reaction on center of edge A:

Arrow (m)

Height

Location

Reference type

Reference

Tolerance

3.00E-03

REAC_NODA

DY

DY

Group: A

SOURCE_EXTERNE

2.95780E+04

0.7

0.50E-02

REAC_NODA

DY

DY

Group: A

SOURCE_EXTERNE

4.02560E+04

0.7

0.7E-02

REAC_NODA

DY

DY

Group: A

SOURCE_EXTERNE

4.98640E+04

0.7

1.1E-02

REAC_NODA

DY

DY

Group:A

SOURCE_EXTERNE

6.97240E+04

0.7

1.6E-02

REAC_NODA

DY

DY

Group: A

SOURCE_EXTERNE

8.95840E+04

0.7

1.9E-02

REAC_NODA

DY

DY

Group: A

SOURCE_EXTERNE

9.9940E+04

0.75

5.0E-02

REAC_NODA

DY

DY

Group:A

SOURCE_EXTERNE

1.1768E+05

2,2

_images/10000000000001E000000120E73A51F0D4782A2D.png

Figure 6.2-a: Support reaction as a function of the arrow in the center