The mutual anchoring thin retaining wall is a newly-developed structure

which is cheap

convenient and workable not only from a technical but also from an economic point of view. Therefore it can be widely used in civil engineering. On the basis of in-situ test

finite element analysis is conducted to verify each other. Variation rules on the stress of tensile bar

lateral earth pressure and lateral displacement are presented; and that provide theoretical guide for the design and optimization of the new structures.