South China Expressway New Business Card Longmen Hot Spring Service Area Exposed Aggregate Flooring

When the 'transportation hub' advances to a 'quality showcase'

Deep Practice of Huizhou Longmen Service Area Renovation Project

｜Not only in the service area, but also as a silent declaration for South China Road Engineering｜

The project is located at the throat of the Guangdong Hong Kong Macao Greater Bay Area radiating to the northeast of Guangdong

The golden node where Guanghe Expressway and Wushen Expressway intersect

Daily service traffic of 30000+

Carrying not only recreational functions

It is also a visual display of the quality of regional infrastructure

｜Why choose the exposed aggregate process?｜

1. Durability Revolution

Adopting layered reinforced exposed aggregate technology

Wear resistance index increased by 40%

In the scenario of high-frequency traffic flow in high-speed service areas

Expected lifecycle to exceed 15 years

2. Rising safety factor

Anti slip coefficient (BPN) on rainy days ≥ 78

The visible distance in foggy weather has been increased by 2.3 times

Build a benchmark model for rain and fog weather safety in the Greater Bay Area

3. Aesthetic added value

Natural aggregate texture echoes the artistic conception of Longmen landscape

Breaking the homogenization dilemma of traditional service area paving

Create unique experiential memory points in the 'car painting'

｜Triple strategic value of the project｜

▶ Technical Verification Field

The first in China to be located in a humid and hot climate zone

Transportation hub for large-scale application of modified epoxy exposed material system

Provide data blueprint for the special climate conditions in Lingnan

▶ Industry vane 

Introducing millimeter scale particle size control process

Drive the upgrading of the surrounding building materials industry chain

Already included in the Guangdong Green Highway Technology Promotion List

▶ Invisible traffic entrance

Over ten million passengers pass through every year

Engineering quality is directly transformed into brand trust assets

Become a three-dimensional display window for material suppliers

｜Focus on process details｜

Adopting the "three coatings and one sprinkle" sealing and curing process

The exposure of aggregate is precisely controlled at 35-40%

Anti pollution permeability coefficient reaches 0.85ml/min

In challenging scenarios such as diesel leaks and tire marks

Maintain a timeless visual presentation

———

Every inch of exquisite texture

They are redefining the quality threshold of public infrastructure

When engineering aesthetics meets pragmatism

This is the rational expression of contemporary Chinese transportation architecture