BS EN 1052-4:2000 PDF Download

BS EN 1052-4:2000 outlines a procedure for evaluating the in-plane shear strength of horizontal bed joints in masonry structures. The test involves subjecting a specimen to double shear with a load applied perpendicular to the bed joints. The standard provides guidance on several aspects, including specimen preparation, conditioning prior to testing, testing equipment, test methodology, calculation methods, and the information required in the test report.

This standard is specifically focused on masonry structures that incorporate sheet damp proof course material. Damp proof courses are designed to prevent the ingress of moisture into the masonry, so it is important to determine the shear strength of these structures to assess their resistance to shear forces and potential failure. The standard aims to provide a consistent and reliable method for evaluating the shear strength of masonry with a damp proof course, ensuring the accuracy of test results and facilitating comparisons between different materials or construction techniques.