SAFET Y BARRIERS

Noise Protection Systemswith Integrated Safety Barriers

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Integrated Noise Protection Systems

2 Systems — 1 SolutionThe innovative idea to integrate the vehicle restraint system directly into the noise barrier wall impresses with numerous advantages.

The noise barrier can be moved closer to the source of noise – the effectiveness of noise protection increases significantly. Therefore the height of noise barrier walls can be reduced to further improve the visual appearance at lower costs.

The Advantages

Products – Integrated Noise Protection Systems

Type Element height

Performance Class acc. to EN 1317

Performance Cl. acc. to EN 14388

DLα

DB 80 LSW-R

250cm H2 W4 ASI B

A3 / A4300cm

- 400cmH2 W5 ASI B

450cm H2 W6 ASI B

DB 100 LSW-M200cm

- 450cmH4b W5 ASI B A3 / A4

c

N143 88

er t i f i ed

E

EN1317

&

Increased effectiveness by positioning close to the noise source

Space-saving installation due to small working width

No additional vehicle restraint system required

Free-standing, without expensive foundations

Fast and easy to install (about 300lm per 8h shift)

Noise protection system for temporary and permanent application

Cost savings due to lower noise barrier wall

The LSW seriesThe combined solution for ultimate protection

A9 near Lebring, AustriaE40, near Herstal, Belgium

On the Belgium motorway E40, between the motorway interchange Cheratte and the junction Hermée near Herstal, a noise protection system became necessary.Due to the restricted space available, the DB 100 LSW-M with MICE aluminium absorbers and an integrated vehicle restraint system was chosen. This solution now secures the traffic with the performance class H4b | W5 | ASI B.

On the Austrian motorway A9 between Graz and Maribor extensive noise protection measures were planned. More than 3.3km of the DB 80 LSW-R were installed in six construction phases. This system was placed free- standing on the asphalt surface with performance class H2 | W5 | ASI B.

B10 – Karlsruhe, Germany

The federal road B10 is the busiest road in the city of Karlsruhe. Between the exits „Entenfang“ and „Neureuth“ the DB 80 LSW-R with a single-sided integrated safety barrier was installed free-standing and without expensive foundations to protect the central reservation.Due to the highly absorbent wood-concrete panels with absorption class A3 fit on both sides of the system, a significant noise reduction was achieved.

References

www.deltabloc.com

The LSW seriesThe combined solution for ultimate protection

DELTA BLOC International GmbHIndustriestrasse 28 2601 Sollenau, AustriaPhone: +43 57715/470-0 Fax: +43 57715/470-474office@deltabloc.com

Errors and omissions excepted. No warranty as to accuracy or completeness. © 2014 DELTA BLOC International GmbH. Designed & produced by Corporate Publishing Group (CPG) • www.cpg.at