Wall constructions: Strength and rigidity at combined vertical and horizontal loading (NT BUILD 137)

Abstract

 

SCOPE

This NORDTEST method concerns test loading of loadbearing exterior walls. The method involves the use of vertical dead and live loads combined with a static, uniformly distributed windload. The method may also be applied for testing of interior walls designed to withstand internal windloads.  

FIELD OF APPLICATION

The method is primarily designed for prototype-testing of loadbearing light wall structures with a hight less than approximately 3 m, but the test principle may also be used on higher walls and/or heavy massive structures. The purpose of testing may be for control of strength and rigidity of a product, or for structural design of walls where calculations alone are difficult or uncertain. Prefabricated wall elements are typical test objects, even with windows and doors installed.