Used Concrete Sound Wall

Two types of highway sound barriers are used.

Used concrete sound wall. Highway walls are expensive running more than 2 million per linear mile for one side of the highway. Reflective walls of solid concrete that create a barrier and push sound away from homes or other areas being shielded. Sound waves need a continuous medium for traveling and concrete provides that as they are joined to other walls and other noise entryways like doors and windows to keep the sound going. 10 used concrete jersey barrier.

We also offer new 10 concrete jersey barriers. Product specifications dimensions 10 l x 24 w x 32 h 8 top weight approx 4 000 per barrier condition used. Used for commercial development and roadway expansion projects these commercial grade sound walls block out sight sound wind and intruders in quiet beauty. But even if new materials were developed in addition to the popular concrete sound walls are currently made of everything from masonry and steel to wood and plastic the question would remain.

High grade used concrete jersey barrier no lifting holes or fork slots slot ends connecting plates included. As clearly defined by the federal highway administration a noise barrier can achieve a 5 db noise level reduction when it is tall enough to break the line of sight from the highway to the receiver such as a home or person. Precast concrete sound walls reduce the perceived noise by as much as half while absorptive treatments have been found to further reduce noise pollution. We often use sound testing to help determine the defective areas in the concrete walls.

Decoupling comes in to create an air chamber or gap between walls. Stonetree fence walls are vertically cast ensuring that a decorative texture in a natural looking block stone brick or custom designed pattern is formed on both sides of the wall. Entrained air content shall be between 5 and 7 or as required by engineering. With color additives or stains and textured form liners a precast wall can blend in with a city s architecture and local topography or stand out by capturing community s theme or identity.

A highway sound barrier is an exterior wall built alongside a roadway or highway that interrupts the flow of sound waves from one area to another. Is this the best use of taxpayer money. Sound testing is a simple non destructive test typically accomplished with a hammer or steel rod. Concrete jersey barriers used.

Concrete mix designs may. Simply stated sound testing involves striking the concrete surface and interpreting the sound produced. A reflective wall which is solid will break up sound waves and reflect the noise back to the source location. The variety of finishes available for the sound barrier and sierra wall makes these systems the only concrete sound walls that are easily adapted to blend with local architectural designs.