Study On Protection Engineering Of Ecological Environment In Railway Construction

In recent years, with the sustainable and fast development of Chinese economy, railway networks, had been developed atan astonishing fast speed, which brought on increasingly severe ecological environmental problems in the mean time.As a result,the development of ecological environmental impact assessment of railway construction presents great strategic sense in realizing the co-ordination between the railway construction and the social,economic,environmental benefit and promoting the sustainable development of railway traffic enterprise as well.Based on extensive research related research achievements at home and abroad, this article clear the ecological environment, the ecological systems and other related concepts, unifies scientific research and practice which myself participate, it analyzsis the influence of the railroad construction to the ecological environment from following several aspects: corridor and segmentation effect; destroy biodiversity; causes soil erosion; occupier of land resources and so on.Take the sustainable development and the ecology theory as a foundation, proposes the railroad construction mesozoic condition environmental protection main principle :saving land; continuity of the original ecosystem; railroad-area ecosystem stability; protection of natural vegetation; ecological environment restoration. From following several aspects: the side slope protection design; animal channel design; green landscape design and soil erosion preventing and controlling, this article studied the ecological environment protective measures in the railroad construction.Finally unifies in the NeiJiang -YiBin railroad electrification transformation project to perform the real diagnosis analysis It manages the policy-maker for the environment to provide the macroscopic scientific basis. Simultaneously also may in the foundation which the seniors study, rich and perfect ecological environment protection research content and application, or promoted the railroad sustainable development to provide the basic mentality.