The objective involved in this article is centered on the analytical effort to contextualize the socio-spatial formation and the economy of the Pan-Amazon, as well as the regional integration processes, which we can say is closely related and associated with the development and implementation of megaprojects in the region.The Pan-Amazonian gigantis

The pile-beam composite structure in high-elevation debris flow areas is selected as the research object.Based on characterizing the pile-beam composite structure, the particle-flow simulation analysis program and the explicit dynamic analysis program were used to study comparatively the blocking effects of single-row piles and two-row piles, as we