---
title: Deflection Testing Methods
description: "This method provides procedures for camera inspection of pipe and three methods of determining deflection: laser, mandrel testing, and physical measurements."
---

[ACPA Resources ](https://resources.concretepipe.org)

# [Deflection Testing Methods](https://resources.concretepipe.org/deflection-testing-methods)

 Written by [Research](https://resources.concretepipe.org/author/research) | 10/23/22 5:15 PM

## Deflection Testing Methods

This method provides procedures used by the Kentucky DOT for camera inspection of pipe and three methods of determining deflection: laser, mandrel testing, and physical measurements.

[View full post](https://resources.concretepipe.org/deflection-testing-methods)

```json
{
  "@context" : "http://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Research"
  },
  "dateModified" : "2022-11-04T01:16:30.571Z",
  "datePublished" : "2022-10-23T17:15:38Z",
  "headline" : "Deflection Testing Methods",
  "image" : {
    "@type" : "ImageObject",
    "height" : 300,
    "url" : "https://9491265.fs1.hubspotusercontent-na1.net/hubfs/9491265/Images/ACPA/Website/Featured-Images/ACPA-Website-Featured-Image-Deflection-Testing-Methods-1.png",
    "width" : 360
  },
  "mainEntityOfPage" : "https://resources.concretepipe.org/deflection-testing-methods",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "height" : 60,
      "url" : "/hs/hsstatic/content_shared_assets/static-1.4092/img/default-amp-logo.png",
      "width" : 60
    },
    "name" : "ACPA Resources"
  }
}
```