Abstract:According to the pile foundation engineering of 2nd section of Monapo bridge foundation project in Nampula-Cuambaroad road upgrading and regeneration in Mozambique, calculation analysis was made on the stress and reinforcement of different base heights and pile lengths of embedded rock pile of thin walled abutment with Prokon 2.5 structure analysis software, so as to provide the basis for rational selection of pile foundation type based on different formation conditions and base heights in the design.