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Thermal Integrity Profiling

Thermal Integrity Profiling (TIP) is an advanced testing method that utilizes the heat released during concrete curing to assess the integrity of cast-in-place piles. By measuring the temperature distribution along the pile, the method can identify variations in concrete cover thickness, detect defects, and evaluate possible displacements of the reinforcement cage. TIP measurements ensure an accurate assessment of pile quality and structural properties, contributing to increased safety and thorough documentation in construction projects.

Advantages of TIP Measurements

Fast and Accurate Quality Control

Ensures early identification of defects before piles are subjected to load.

Precise Assessment of Pile Geometry

Detects defects, variations in concrete cover thickness, and reinforcement displacement.

Automated Data Collection

Temperature readings are logged automatically, enabling fast and reliable data analysis.

Minimal Intrusion

A non-destructive testing method that does not require physical interventions like drilling or excavation.

Improved Documentation and Traceability

Provides a detailed report supporting quality assurance and project approvals.

Realizacja zadania

Jak przeprowadzane są pomiary TIP

1

Sensor Installation:

  • Digital sensors are mounted in thermal cables, which are attached to the reinforcement cage before casting.
  • Proper placement of sensors ensures uniform measurements along the pile.
  • 2

    Data Integration During Casting:

  • Cable and pile data are recorded while the concrete is poured.
  • Data loggers collect temperature readings and are securely placed above ground for stable data storage.
  • 3

    Measurement Principle:

  • The temperature decreases radially from the pile center toward the surrounding soil.
  • A local temperature increase indicates a bulge or increased concrete cover thickness.
  • A local temperature decrease suggests a narrowing or reduced concrete cover.
  • Temperature differences between diametrically opposite cables may reveal lateral displacement of the reinforcement cage.
  • 4

    Measurement Period:

  • Measurements continue until the maximum temperature is reached, typically 24-72 hours after casting.
  • The precise timeframe depends on the pile geometry and concrete mix.
  • Korzyści z zastosowania TIP

    Szybka i precyzyjna kontrola jakości

    Umożliwia wczesne wykrycie wad przed obciążeniem pali.

    Dokładna ocena geometrii pala

    Wykrywa defekty, zmiany w grubości otuliny betonowej oraz przesunięcia zbrojenia.

    Zautomatyzowane gromadzenie danych

    temperatura jest rejestrowana automatycznie, co pozwala na szybką i niezawodną analizę.

    Minimalna ingerencja

    metoda jest nieinwazyjna i nie wymaga wiercenia ani odkopywania pala.

    Lepsza dokumentacja i możliwość śledzenia danych

    szczegółowy raport zapewnia zgodność z wymaganiami jakościowymi i normami budowlanymi.

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