大型会展综合体绿地景观改造与功能提升关键技术研究——以首届中国国际进口博览会主场馆室外景观绿化提升工程为例

Research on the Key Technologies of Green Landscape Transformation and Function Improvement of Large Exhibition Complex:Taking the Outdoor Landscape Greening Improvement Project of the Main Hall of the First China International Import Expo as an Example

大型会展综合体绿地景观改造与功能提升工程具有工期紧张、设计施工同步开展、施工限制条件多、工作界面复杂、绿化苗木反季节栽植等特点和难点。文章从绿化种植、立体绿化、硬质景观等三方面入手,分析探讨了苗木栽植养护技术、大规模台阶立体绿化技术、立体花柱绿雕技术、坡道及通风井花卉垂挂布置技术、预制立体绿雕技术、广场喷泉施工技术、硬质铺装石材防护技术等关键技术在首届中国国际进口博览会主场馆室外景观绿化提升工程中的成功应用,以期为后续同类工程建设实施提供参考借鉴。

The green space landscape transformation and function improvement project of large-scale convention and exhibition complex has the characteristics and difficulties of tight construction period, synchronous design and construction, many construction constraints, complex working interface, anti seasonal planting of greening seedlings and so on. From the three aspects of greening planting, three-dimensional greening and hard landscape, this paper analyzes and discusses the key technologies such as seedling planting and maintenance, large-scale step three-dimensional greening, three-dimensional style green carving, ramp and ventilation shaft flower hanging layout, prefabricated three-dimensional green carving,square fountain construction, hard pavement stone protection and so on, which was successfully applied in the outdoor landscape greening improvement project of the main hall of the first China International Import Expo.It provides reference for the construction and implementation of similar projects in the future.