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Averaging Leveling Beam: The Secret to Superior Pavement Smoothness and Ride Quality

2025-10-18

The difference between an acceptable road and a truly superior road often comes down to one component: the Averaging Leveling Beam. This technology, a critical auxiliary tool in the concrete paving process, is the unsung hero responsible for achieving the ultra-smooth surfaces that translate directly into reduced vehicle operating costs, improved fuel economy, and exceptional ride quality for the end-user.

Attached to the paver or operating as a separate unit, the Averaging Leveling Beam functions by referencing multiple points along a pre-determined or established grade over a long wheelbase. Unlike a short-length sensor that merely reacts to immediate dips or bumps, the Leveling Beam "averages" out these localized imperfections over a distance, essentially smoothing the electronic reference signal provided to the paver's grade control system. This sophisticated averaging mechanism instructs the paver to subtly adjust its paving elevation, effectively bridging minor irregularities in the underlying subbase or stringline setup. The result is a pavement surface with a remarkably lower International Roughness Index (IRI) value, meeting the highest smoothness specifications set by transport departments worldwide. A smoother pavement is not only more comfortable to drive on but also experiences less dynamic loading from vehicles, extending the pavement's service life. Our Leveling Beams are designed for maximum rigidity and precision, ensuring that the smooth profile created is transferred flawlessly to the fresh concrete surface, solidifying our commitment to producing pavements of the highest caliber.

Jiangsu Siming Engineering Machinery Co., Ltd.

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