What is Crosshole Sonic Logging?

The Crosshole Sonic Logging (CSL) or Ultrasonic Crosshole Test is a widely used non-destructive test for assessing quality control of concrete piles (deep foundations). CSL test can be considered a offspring of Ultrasonic Pulse Velocity. In theory, the pulse velocity in concrete is a function of the

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Condition Assessment of Parking Structures

Parking garages require routine inspection and maintenance to ensure they remain safe and operational. Whether it is public parking in extremely busy downtown area or a private condominium structure, proper maintenance is needed to keep them safe. The importance of parking garages is often ignored, simply because

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Detecting Corrosion in Post-Tensioned Structures

Detecting Corrosion in Post-Tensioned Structures: Non-Destructive Evaluation Methods In this article, we will explore how non-destructive testing (NDT) and evaluation methods help structural engineers and construction managers in detecting corrosion in post-tensioned structures. By using a multi-technology approach that includes Ground Penetrating Radar (GPR), Ultrasonic Pulse Echo

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3 Methods to Detect Voids under Concrete Slabs

In this article, we will review 3 methods to detect voids under concrete slabs. We will review Ground Penetrating Radar, Ultrasonic Pulse Echo, and Impact-Echo/Impulse-Response methods for evaluating the location and extent of voids under concrete slabs and pavements. Voids Under Concrete Voids under concrete slabs refer

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Non-destructive Evaluation for Precast Concrete

Precast concrete elements are usually manufactured and cured in a controlled environment. This controlled process results in high quality and consistency of the end products. However, construction errors, formwork issues, and damages during transportation and installation can impact the quality, and integrity of these precast elements. Non-destructive

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How to Evaluate Concrete Structures in Oil & Energy Facilities

How to Evaluate Concrete Structures in Oil & Energy Facilities?

In this article, we will review how to evaluate concrete structures in oil & energy facilities. We will discuss how asset managers and their consultants can non-destructive testing and evaluation (NDT-NDE) for asset integrity assessment for a wide range of structural elements. Concrete Structures in Oil and

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Non-destructive Evaluation of Concrete in Mine Facilities

Non-Destructive Evaluation of Concrete in Mine Facilities

Non-Destructive Evaluation of Concrete in Mine Facilities A Guide to Structural Condition Assessment In this article, we will review the applications and use cases of non-destructive testing methods for the evaluation of concrete structures in mine facilities. We will discuss how structural engineers can use data obtained

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3D Lidar Capture and Digital Inspection for Concrete Settling Basin

Digital Inspection of Concrete Structures

In this article, we discuss how digital solutions such as 360 Cameras, LiDAR, and Digital Inspection platforms can help structural engineers in reducing the inspection timeline, enhance the reliability and accuracy of inspection workflow, and minimize the data processing and analysis timelines. What is Digital Inspection? Digital

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Nondestructive Evaluation of Concrete Silo

Nondestructive Evaluation of Concrete Silo

Tower silos are widely used for the storage of grains in agricultural projects, storage of cement and slag in ready-mix concrete plants, and for bulk material storage in mines and ports. Tower silos can be made of Aluminum, Steel, Concrete and Reinforced Concrete. In this article, we

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Why Buildings Collapse & How We May Prevent It

Introduction The tragic collapse of the 12-Storey Beachfront Condo in Florida has reignited discussion around proper inspection and maintenance of buildings in North America. At the moment there is limited information available about the condition of the Florida building prior to its collapse with the inspection report

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