A 3 6-lane expansion AK Regensburg - AS Rosenhof, noise protection walls West 2021.

A 3 6-lane expansion AK Regensburg - AS Rosenhof, noise barriers west 2021:

- Noise protection areas: 5 (AKR, extension of the Hof ramp, Hof ramp, Ziegetsdorf, Neuprüll);

- Noise protection wall sections: 8 pieces (BA A1, A2, A5, B0, B1, B4, B5 and C1);

- Individual wall lengths: 224.00 m + 272.88 m + 96.67 m + 102.75 m + 349.49 m + 462.24 m + 72.02 m + 64.00 m;

- Total length: 1637.05 m;

- Shielding edge: 5.00 m above the gradient (BA A1, BA A2):

—— approx. 2.60 m above the gradient (BA A5 repair as in the existing building);

—— approx. 4.00 m to 4.70 m above the gradient (BA B0 repair as in existing buildings);

- 6.00 m-6.20 m above sea level Gradient A3 (BA B1);

- 8.00-12.00 m above sea level gradient A3 (BA B4);

- 6.00 m above sea level gradient A3 (BA B5);

—— 8.00 m above sea level Gradient A3 (BA C1);

- System wall height: 5.00 m on embankment (BA A1, BA A2):

—— approx. 2.60 m, LSW on structure;

- 6.00 m LSW on embankment (BA B1);

—— 6.20 m LSW and 0 to 3.93 m wall (BA B1);

- 2.20 m-6.20 m LSW and 5.80 m wall (BA B4);

- 2.20-6.00 m LSW and 0-5.80 m wall (BA B5);

- 2.20 m LSW and 5.80 m wall (BA C1);

- Design: non-absorbent / highly absorbent (BA A1, A2, A5, B1, B4, B5, C1);

- Non-absorbent / absorbent (BA B0);

- Wall area of noise barriers: 1 142 m 2 + 1 354 m 2 + 229 m 2 + 473 m 2 + 2 087 m 2 + 1 450 m 2 + 72 m 2 + 141 m 2 = 6,948 m 2 ;

- Foundation: steel driven pipe foundation, bored pile foundation and base plates on the structure;

- The services essentially include:

—— Remove topsoil: 2 180 m 3 ;

—— Cover topsoil: 8 262 m 2 ;

—— Create steps: 2 510 m 3 ;

—— Loosen soil or rock: 600 m 3 ;

—— floor u. Building. Deliver: 3 060 m 3 ;

—— Create excavation pits: 1 160 m 3 ;

—— Remove and dispose of shoulder: 320 m 3 ;

—— Create the FSS frost protection layer: 3 650 m 3 ;

—— Create the STS gravel base course: 1,300 m 3 ;

—— top layer without binder. manuf .: 4 900 m 2 ;

—— Remove wall elements: 2 780 m 2 ;

—— Remove reinforced concrete wall base element: 620 m 2 ;

—— Remove noise barrier post: 219 pieces;

—— Partial removal of tubular steel piles wall: 176 pieces;

—— Steel pile-driving pipe foundations manufactured: 198 pieces;

—— Bored pile foundations manufactured: 152 pieces;

—— Make profile steel posts: 350 pieces;

—— Wall base elements made of concrete: 800 m 2 ;

—— Wall elements made of concrete: 5840 m 2 ;

—— Wall element made of larch wood: 640 m 2 ;

- Wall cladding made of wood: 5 123 m 2 ;

—— Sound-absorbing aerated concrete cladding: 5 100 m 2 ;

—— Sound-absorbing wooden cladding: 735 m 2 ;

—— Cover plate: 1,650 m.