汶川地震灾后重建住房规划环境制约因素及对策

Housing Reconstruction,Environment Constraints and Countermeasures in Sichuan after Wenchuan Earthquake

汶川特大地震发生，四川省共有153个县（市、区）不同程度受灾，全省灾区需完成城乡住房重建49131．22万m^2（445．4万套），重建城乡住房规划受到资源、环境的制约。通过对其制约因素分析，提出了对环境保护、资源保护有针对性的措施和对策，并对住房选址和建设生态人居环境提出了建议，有利于灾后重建城乡住房规划向建设生态人居环境方向发展。

Wenchuan earthquake occurred in Sichuan Province. A total of 153 counties （cities,districts） were affected in various degrees. The province＇ s urban and rural areas need to complete the housing reconstruction of 491 312 200 m^2 （4.454 million sets）. The reconstruction plan of urban and rural housing is subjected to resources and environment constraints. The analysis of the constraints is targeted for environmental protection,resource protection measures and countermeasures. Requirements of house selection and habitation environment establishment are proposed which is beneficial to the development from post-disaster reconstruction plan of urban and rural housing to ecotypic habitation environment establishment.