Gallery-free strong foundation reaction wall structure

A test apparatus configured to enable a structural construction in a field of construction to be subjected to testing by applying load thereon, comprising a reaction wall and a strong foundation, wherein the reaction wall and the strong foundation are provided with a plurality of anchorage assemblies, and the plurality of anchorage assemblies allow the structural construction to be connected to the reaction wall and the strong foundation;

• at least one anchorage assembly of the plurality of anchorage assemblies comprises four anchorage elements symmetrically positioned around a central axis passing through a center of the at least one anchorage assembly;
• each of the four anchorage elements comprises an anchorage body and an anchorage rod positioned within the anchorage body;
• the anchorage body comprises a lock opening;
• and
• the anchorage rod comprises a lock end, wherein the lock end is configured to prevent the anchorage rod from removing from the lock opening when the anchorage rod is rotated about an axis of the anchorage rod.