BridgeEng12-Substructures.pdf

(7756 KB) Pobierz

Microsoft PowerPoint - BridgeEng12-Substructures

BRIDGES

Bridge Substructures

Bridge Substructures

Marek Salamak

Olesnica Bridge Supports

Silesian University of Technology

Department of Roads and Bridges

12

12 Ï BRIDGES

446938818.071.png

446938818.082.png

446938818.092.png

446938818.103.png

446938818.001.png

446938818.011.png

446938818.022.png

446938818.025.png

446938818.026.png

446938818.027.png

446938818.028.png

446938818.029.png

446938818.030.png

446938818.031.png

446938818.032.png

446938818.033.png

446938818.034.png

446938818.035.png

446938818.036.png

446938818.037.png

446938818.038.png

446938818.039.png

446938818.040.png

446938818.041.png

Department of Roads and Bridges

Today Agenda

£ Bridge substructures

¡

Abutments

¡

Piers and columns

¡

Towers and pylons

£ Foundations

£ Foundations

¡

Geotechnical considerations

¡

Shallow foundations

¡

Deep foundations

Marek Salamak 2/67

446938818.042.png

446938818.043.png

446938818.044.png

446938818.045.png

446938818.046.png

446938818.047.png

446938818.048.png

446938818.049.png

446938818.050.png

446938818.051.png

446938818.052.png

446938818.053.png

446938818.054.png

446938818.055.png

446938818.056.png

446938818.057.png

446938818.058.png

446938818.059.png

446938818.060.png

446938818.061.png

446938818.062.png

446938818.063.png

446938818.064.png

Department of Roads and Bridges

Bridge Substructures

£ Abutments

¡

£ Piers and columns

¡

£ Towers or pylons

£ Towers or pylons

¡

Supports cables in suspension and cable-stayed bridges

Abutments

Towers or pylons Towers or pylons

Abutments

Piers and columns

Piers and columns

Marek Salamak 3/67

Supports the bridge at the both ends

Supports the bridge at intermediate points of span

446938818.065.png

446938818.066.png

446938818.067.png

446938818.068.png

446938818.069.png

446938818.070.png

446938818.072.png

446938818.073.png

446938818.074.png

446938818.075.png

446938818.076.png

446938818.077.png

446938818.078.png

446938818.079.png

446938818.080.png

446938818.081.png

446938818.083.png

446938818.084.png

446938818.085.png

446938818.086.png

446938818.087.png

446938818.088.png

446938818.089.png

446938818.090.png

Department of Roads and Bridges

Abutments Ï Function and Types

Function and Types

£ Provides the vertical support to the superstructure at the bridge ends

£ Connects the bridge with the approach roadway

£ Retains the roadway base materials from the bridge spans

£ Abutment types

¡

Relation between the abutment and obstacle under the bridge

£

Open-end and close-end abutments

¡

Connection between the abutment stem and the bridge superstructure

£ Monolithic and seat-type abutments

¡

Type of foundation

£ With shallow and deep foundations abutments

¡

Orientation of wingwalls

£

Parallel and oblique wingwalls

Marek Salamak 4/67

Abutments

¡

Relation between the abutment and obstacle under the bridge

446938818.091.png

446938818.093.png

446938818.094.png

446938818.095.png

446938818.096.png

446938818.097.png

446938818.098.png

446938818.099.png

446938818.100.png

446938818.101.png

446938818.102.png

446938818.104.png

446938818.105.png

446938818.106.png

446938818.107.png

446938818.108.png

446938818.109.png

446938818.110.png

446938818.111.png

446938818.112.png

446938818.113.png

Department of Roads and Bridges

Abutments Ï Gravity and Pile Bents Types

Gravity and Pile Bents Types

£ Two general types

¡

Gravity types or full (closed)

abutments

¡

Pile bents or spill through

abutments

Marek Salamak 5/67

Abutments

446938818.002.png

446938818.003.png

446938818.004.png

446938818.005.png

446938818.006.png

446938818.007.png

446938818.008.png

446938818.009.png

446938818.010.png

446938818.012.png

446938818.013.png

446938818.014.png

446938818.015.png

446938818.016.png

446938818.017.png

446938818.018.png

446938818.019.png

446938818.020.png

446938818.021.png

446938818.023.png

446938818.024.png

Plik z chomika:

Inne pliki z tego folderu:

Mathcad - obl2.pdf (56 KB)
obl2.xmcd (313 KB)
dzwigar.bmp (568 KB)
lw3.bmp (989 KB)
lw2.bmp (1249 KB)

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin