Ultimate vs. Working Loads: Navigating CFA Guidelines for Post-Installed Anchors
An anchor reaching 30kN at failure does not have a 30kN working load . The number recorded when an anchor finally pulls out, breaks or causes the s…
Showing posts with the label Structural TestingShow all
The Engineer’s Guide to BS 8539: Proof Testing vs. Allowable Load Verification
A request to pull test the anchors to 10kN may sound clear on a construction site, but under BS 8539 it is not enough information to define a tec…
Anchor Proof Testing vs Pull-Out Testing: What Is the Difference?
“Can you carry out a pull-out test on these anchors?” is one of the most common requests received on construction projects. The problem is that pul…
BS 8539 Anchor Testing: What Contractors Need to Know
Anchor testing is frequently requested late in a construction programme, often when a contractor needs evidence that installed fixings are suitable…
Why Floor Load Testing Is Critical Before Demolition Machines Enter Cut-and-Carve Projects
Cut-and-carve projects are placing old concrete structures under loading conditions many buildings were never originally designed to carry. Across Lo…
What a Structural Testing RAMS Must Contain Before Loading Starts
Structural testing RAMS documents are often treated as basic paperwork uploaded shortly before site mobilisation. On live construction projects, tha…