Unit 02 — Passive measures

Chemical soil stabilization: more bearing capacity, less maintenance.


HYGT products modify the existing soil instead of replacing it. They are added to the compaction water or sprayed onto the shaped surface, turning a dirt road into a structure with bearing capacity that resists water, heavy traffic and freeze–thaw cycles. Less imported material, less watering, less grader time.

2.25x
Average CBR increase with SS21 at 10 kg/m³, across six granular soils tested
3.03x
Average CBR increase at 15 kg/m³, ranging from 1.49x to 4.81x by soil
−31%
Average reduction in required asphalt thickness moving from CBR 20% to 40%
−60%
Reduction in water used for dust-control watering

Source: unsoaked CBR tests to ASTM D1883-21, table 7 · Thickness reduction, table 2 · CILA 2025 paper (Serraiocco / Trías). Consumption figures as declared by the manufacturer.

Same road, same rain

The difference shows after 48 hours.

Untreated road 48 hours after heavy rain
Untreated48 hours after heavy rain: ruts, potholes and water standing on the roadway.
Road stabilized with TRIPOL after the same rain
Stabilized with TripolSame road, same rain: profile held and surface trafficable.

Photographs from the experimental sections report on Provincial Route 31, Carmen de Areco · Highway Authority of the Province of Buenos Aires, February 2020

How it is applied on site

Six steps on the existing road.

01

Preparation

Remove topsoil and add fill material.

02

Drainage

Clear ditches and side drains.

03

Scarifying

Grader and disc harrow.

04

Dosing

The product goes into the watering truck.

05

Mixing

Until optimum moisture is reached.

06

Finishing

Shaping, compaction and sealing.

Sequence recorded on Provincial Route 31, Carmen de Areco · Highway Authority of the Province of Buenos Aires · Crushed stone, slag or millings can optionally be added at 25–30 kg/m² before sealing.

What it changes in the operation

The practical difference on the road.

  • Bearing capacity.The road carries heavy traffic without rutting or losing its shape.
  • Less dust.Better visibility, less filter wear and less exposure for personnel.
  • Trafficable in the rain.The sealed surface keeps the road from being cut off.
  • Less maintenance.Grading, material top-ups and constant watering all become less frequent.
  • Fuel and tyres.Up to −7% fuel and +12% tyre life.
  • Productivity.Between +2.2% and +5.0% on haul cycles, as declared by the manufacturer.
Where it is applied

Mining, energy and public works.

Mining

Haul and access roads, platforms and stockpile yards.

Oil and gas

Well pad roads, site access and containment berms.

Public works and rural

Municipal and provincial roads, plant access, dairy farms, silos and quarries, slopes and channels.

Next steps

One visit to the road and one soil sample.

With that we define the product, the dose and the expected performance, and put together a proposal with a cost per kilometre. For the monitoring line we arrange a live demo of the platform on one of your vehicles.