
product name: |
rodastar® noise barrier |
loading assumption: |
DIN 1055 |
materials: |
hot-galvanised steel (S235 JR und S235 JR G2), |
Product description:
The rodastar noise barrier causes a noise reduction with minimal impairment of the view.
Round steel shapes constitute the supporting structure. The sound insulation elements consist of a straight or a curved aluminium glazing bar and synthetic glass.
Steel-Sandwich elements can be integrated alternatively for vertical noise barriers.
Scope of supply:
The rodastar noise barrier is engineered in accordance with individual requirements.
The following goods and services are included in our quotations:
• verifiable calculations
• foundation plans
• implementation plan
• Manufacturing, delivery and assembly of the hot-dip galvanised steel construction
• Coating of the steel column with Inertol or similarly in the range of the sleeve foundation
• Manufacturing, delivery and assembly of the construction uncoated aluminium profiles
• Coating according to RAL-colourcode of the steel and aluminium profiles (optionally)
goods and services provided by the customer:
• building application and building permission
• inspection of the verifiable calculations
• foundation
• Supply of energy
Table Sound insulating values (German Institute for Standardization 52210-75):
Element types |
material strengths (mm); values = dB |
||||||||||
|
4 |
5 |
6 |
8 |
10 |
40 |
50 |
60 |
80 |
100 |
120 |
solid synthetic elements |
|
|
|
|
|
|
|
|
|
|
|
Rw |
26 |
28 |
30 |
31 |
32 |
- |
- |
- |
- |
- |
- |
Rm |
23 |
25 |
27 |
28 |
29 |
- |
- |
- |
- |
- |
- |
synthetic elements |
|
|
|
|
|
|
|
|
|
|
|
Hollow section sheet (two-layer) |
|
|
|
|
|
|
|
|
|
|
|
Rw |
- |
- |
18 |
18 |
19 |
- |
- |
- |
- |
- |
- |
Rv |
- |
- |
15 |
15 |
16 |
- |
- |
- |
- |
- |
- |
steel sandwich elements |
|
|
|
|
|
|
|
|
|
|
|
wall elements |
|
|
|
|
|
|
|
|
|
|
|
Rw |
- |
- |
- |
- |
- |
25 |
- |
25 |
25 |
25 |
27 |
steel sandwich elements |
|
|
|
|
|
|
|
|
|
|
|
Sound elements (punched one-sided) |
|
|
|
|
|
|
|
|
|
|
|
Rw |
- |
- |
- |
- |
- |
- |
30 |
- |
31 |
31 |
32 |
Rw = valued sound insulating measure in dB
Rm = middle sound insulating measure in dB