“轻触式”技术攻克山地光伏建造难题

Core Insights - The article highlights the innovative "light-touch" construction method employed by China State Construction Engineering Corporation (CSCEC) to build a 100 MW photovoltaic project in the ecologically sensitive area of Liangshan, Sichuan, which minimizes environmental impact while maximizing efficiency [1][2]. Group 1: Construction Techniques - The "light-touch" construction method involves precise planning using Beidou positioning and drone remote sensing to determine the foundation points and installation paths for solar panel supports [2]. - Micro-pile technology is utilized for the solar panel supports, eliminating the need for large-scale concrete pouring, thus preventing excessive excavation and blind construction [2]. - The project employs existing terrain for access roads and incorporates drone transportation to minimize vehicle impact on the grassland [2]. Group 2: Environmental Impact - The "light-touch" approach has reduced on-site construction volume by over 70%, significantly lowering the environmental impact and preventing soil erosion [2]. - The construction method preserves the original topography of the plateau, allowing local wildlife, such as yaks, to coexist harmoniously with the solar installations [2]. Group 3: Future Implications - The successful implementation of the "light-touch" green construction model in various regions, including Sichuan, Yunnan, and Gansu, provides a replicable solution for green infrastructure in ecologically sensitive areas [2]. - The promotion of this construction model is expected to contribute to achieving China's dual carbon goals [3].