The structural safety of the MACV Annex building, Ton Son Nhut, Republic of Vietnam, was evaluated from full-scale load tests. The MACV Annex is a reinforced concrete structure, built by a Chinese contractor using Vietnamese labor and construction techniques. Construction consists of two-way slabs on a rectangular mesh of reinforced concrete beams framing into concrete girders supported by concrete columns. Seventeen different load tests were applied to the second and ...