1. The trapezoidal four-column loading test system can complete the static, quasi-static and pseudo-dynamic experiments of structural engineering without a reaction platform. It can complete the loading of various test pieces such as beams, columns, frames, trusses, and walls.
2. Portal-type self-balancing loading test system is routinely equipped with vertical loads of 100KN, 300KN and 500KN, which can facilitate scientific research experiments and teaching demonstration experiments on concrete columns, beams and steel structure trusses.