Foundation testing

Plate Load Testing

The Plate Bearing Test, also known as a static load test on plate, is a geotechnical test used to evaluate the bearing capacity and deformability of surface soils and pavement base layers.

Widely applied in shallow foundation sizing and compaction control for embankments and pavements, the method provides high-reliability data, ensuring greater safety, technical compliance, and cost optimization in project execution.

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+35,000
tests performed
+60
years of expertise
Worldwide
mobilization
Standards
ASTM, ABNT, and NBR
What it is

Plate Load Testing

Versatility is one of the main advantages of the plate bearing test, widely used in sizing shallow foundations such as footings and blocks, providing reliable data on soil load capacity.

In highway engineering, the method also determines the modulus of subgrade reaction (k), an essential parameter for pavement design and quality control of embankments and pavement layers.

Plate load testing is also widely used for industrial floors and concrete slabs subject to high operational loads.

The main result is the stress versus settlement curve (load versus displacement), providing essential geotechnical parameters for design verification and dimensioning.

Plate load testing by Geoteste
How we perform

Test steps

  1. 1

    Area preparation

    Excavation to design level and surface leveling to ensure full contact between the rigid plate and the soil.

  2. 2

    Reaction system assembly

    Assembly of the reaction beam (with ballast box or tiebacks) and the hydraulic jack over the metal plate.

  3. 3

    Load stage application

    Incremental load application on the plate in controlled stages, according to NBR 6489 / ASTM D1194.

  4. 4

    Settlement monitoring

    Reading of vertical plate displacements by dial gauges/LVDTs at each load stage.

  5. 5

    Results analysis

    Interpretation of the stress x settlement curve to determine allowable stress and soil behavior.

Sectors we serve

Main applications

Real estate

Mining

Energy

Industrial

Infrastructure

Sanitation

Logistics

Oil and gas

Agribusiness

Delivered results

Your report includes

  • Surface soil bearing capacity

  • Vertical soil reaction coefficient (Modulus of subgrade reaction k)

  • Settlement estimation for shallow foundations

Excellence built by the largest technical team in the sector

A team of highly qualified engineers and specialists, prepared to develop safe and efficient solutions for the most diverse geotechnical challenges.

Dr. Celso Gontijo

Dr. Celso Gontijo

Chairman of the Board

Former president of ABMS (Brazilian Association for Soil Mechanics and Geotechnical Engineering)

70 years of experience in geotechnical engineering

CREA/CONFEA 1404864105

José Hermes

José Hermes

Geotechnical civil engineer

Board member of CREA-MG (regional engineering regulatory body in Brazil)

40 years of experience in geotechnical engineering

CREA/CONFEA 1405047593

Alexandre Gontijo

Alexandre Gontijo

Technical Director

Geotechnical civil engineer

30 years of experience in geotechnical engineering

CREA/CONFEA 1404815503

Rodrigo Gontijo

Rodrigo Gontijo

Executive Director

Geotechnical civil engineer

26 years of experience in geotechnical engineering

CREA/CONFEA 1416959840

Maria T. Mota

Maria T. Mota

Geotechnical civil engineer

11 years of experience in geotechnical engineering

CREA/CONFEA 1417059923

Diogo Bechler

Diogo Bechler

Geotechnical civil engineer

10 years of experience in geotechnical engineering

CREA/CONFEA 1416378065

Filipe Almeida

Filipe Almeida

Business and Operations Manager

Geotechnical civil engineer

3 years of experience in geotechnical engineering

CREA/CONFEA - 1423584910

Tatiana Baptista

Tatiana Baptista

Commercial Manager

Geotechnical civil engineer

9 years of experience in geotechnical engineering

Marlon Nocci

Marlon Nocci

Geotechnical civil engineer

5 years of experience in geotechnical engineering

CREA/CONFEA 1420099566

Samuel Werner

Samuel Werner

Geotechnical civil engineer

6 years of experience in geotechnical engineering

CREA/CONFEA 1423765745

Aline Nonato

Aline Nonato

Geotechnical civil engineer

6 years of experience in geotechnical engineering

CREA/CONFEA 1421107996

Paulo Ricardo Parreiras

Paulo Ricardo Parreiras

Geotechnical civil engineer

7 years of experience in geotechnical engineering

CREA/CONFEA 1418234362

Tiago Fernandes

Tiago Fernandes

Geotechnical civil engineer

2 years of experience in geotechnical engineering

CREA/CONFEA 1422269183

Amanda Bastos

Amanda Bastos

Geotechnical civil engineer

1 year of experience in geotechnical engineering

CREA/CONFEA 1423530080

Danilo Milard

Danilo Milard

Geotechnical civil engineer

6 years of experience in geotechnical engineering

CREA/CONFEA 1422452557

Amanda Nava

Amanda Nava

Geotechnical civil engineer

3 years of experience in geotechnical engineering

CREA/CONFEA 1421602407

Ana Flávia Castro

Ana Flávia Castro

Geotechnical civil engineer

2 years of experience in geotechnical engineering

CREA/CONFEA 1422908925

Victória Corcini

Victória Corcini

Geotechnical civil engineer

2 years of experience in geotechnical engineering

Pedro Neves

Pedro Neves

Geotechnical civil engineer

2 years of experience in geotechnical engineering

Sabrina Mendes

Sabrina Mendes

Geotechnical civil engineer

1 year of experience in geotechnical engineering

Why choose Geoteste

Differentiators that generate trust

We are the largest structure dedicated to foundation quality control: the sector's largest technical team and over 60 years of Grupo Gontijo's tradition in each test.

Worldwide Coverage

Mobilization of our teams and equipment for projects worldwide.

In-house equipment

Cutting-edge technology and rigorous maintenance.

Largest technical team in the sector

Dedicated geotechnical civil engineers, from planning to report.

+60 years of tradition

The experience of Grupo Gontijo (since 1965) applied to each test.

Consulting engineering

Customized technical solutions.

Reports with professional accountability

ART and compliance with technical standards.

Your foundation cannot
depend on assumptions.

Rely on those who understand the subject.

Talk to a specialist now and request a customized technical proposal for your project.

Talk to an engineer
  • (11) 93739-0005
  • comercial@geoteste.com
  • Worldwide Coverage