2020 年 8 月，加拿大木业与山东省阳信县人民政府签订战略合作协议。作为协议框架下的合作项目之一，阳信万亩梨园游客中心以加拿大木材及工程木产品为主要建筑材料，采用绿色低碳的现代木结构建筑形式建造，建成后将作为阳信县政府与加拿大木业在乡村振兴中重要的中加合作示范项目向公众开放。

山东省滨州市阳信县地势平坦、四季分明、日照丰沛，拥有超过 1300 年的梨树种植历史。游客中心作为阳信万亩梨园景区的启动项目，位于梨园郭村西侧，连接现状百年梨园景区与阳信音乐广场，未来将会为整个景区及周边村落提供信息咨询、特色产品展示及文化交流服务。

▼鸟瞰，模块化的结构单元拼合成为生动的体量与空间

Aerial view, volumes and spaces created by modular structural units©加拿大木业

In August 2020, Canada Wood China signed an MOU with the People’s Government of Yangxin County, Shandong Province. As one of the cooperation projects under the framework of the agreement, Yangxin Pear Tourist Center is built with Canadian lumber and engineered wood products as the main building materials and adopts the form of green and low-carbon modern wood-frame construction. It will be open to the public as an outstanding Sino-Canadian demonstration project between Yangxin County Government and Canada Wood in rural revitalization.

Yangxin County, Binzhou City, Shandong Province has flat terrain, four distinct seasons and abundant sunshine. It has a pear planting history of more than 1300 years. As the launch project of Yangxin Pear Garden scenic spot, the tourist center is located in the west of Guo village, connecting the current century-old pear garden scenic spot and Yangxin Music Square. In the future, it will provide information consultation, characteristic product display and cultural exchange services for the whole scenic spot and surrounding villages.

花朵：规则与自由 Flowers: regular and flexible

As the launch project of the theme scenic area, the architectural image needs to conform to the positioning of the scenic area and have symbolic significance. These two principles determine the two basic settings attached to the design requirements of this project, one is to use wood structure construction, and the other is to build quickly. Considering the multi-functional space requirements of the building, the production and construction characteristics of the wood structure, the surrounding environment of the site and other factors, in the design process, the form of pear blossoms gradually emerged in the design concept. The light and simple flower shape of pear blossoms, as well as the vivid and changeable posture of the flowers clustering together, provide several inspirations for our design. The rotational symmetry form of the regular pentagon of pear blossoms can not only meet the requirements of standardized construction, but also because of its own geometric characteristics, the combination method can be more lively and natural compared with other commonly used planar forms.

As the launch project of the theme scenic spot, the architectural image needs to meet the positioning of the scenic spot and have symbolic significance. These two principles determine the two basic settings attached to the design requirements of the project, one is wood construction, and the other is rapid construction. Considering the multi-functional space requirements of the building, the production and construction advantages of wood construction, the surrounding environment of the site and other factors, the shape of pear flower gradually appears in the design concept in the design process. The light and concise shape of pear flowers and the vivid and changeable posture of flowers provide some enlightenment for our design. As pear flower is a symmetrical pentagonal shape, it can not only meet the requirements of standardized construction, but also be connected in a more flexible way, compared with other regular flat shapes.

▼正五边形结构的生成过程 Generation process of regular pentagon structure©上海绿建

经过空间尺度及功能、形式的推敲，建筑最终采用了 14 个正五边形空间结构，通过不同的组合方式以对应不同的空间个性。14 朵花形单元分为三组，错位布置的空间结构内部对应较小规模的、流动的空间，而对称布置的空间结构则形成规整的大空间。结构单元的倾斜翻转，恰如层层叠叠盛放的梨花。

如何以单纯的语汇与简洁的秩序塑造丰富的建筑形态与空间，如何将单一规则设置成为完整的建筑逻辑，空间与结构基于这一逻辑生成，渗透入每一个空间细节，是这个项目中着重探索的主题。

After the deliberation of spatial scale, function and form, the building finally adopts 14 regular pentagon spatial structures, which correspond to different spatial characteristics through different combinations. The 14 flower-shaped units are divided into three groups. The staggered spatial structure corresponds to a small-scale and flowing space, while the symmetrically arranged spatial structure forms a regular large space. The tilting and overturning of structural units are just like the pear blossoms in full bloom.

How to create rich architectural forms and spaces with simple concept and concise order, how to set a single rule into a complete architectural logic, space and structure are generated based on this logic and permeate into every spatial detail, which is the theme of this project.

▼结构单元的组合方式

The combination mode of construction units

©上海绿建

模块：自成体系的空间单元 Module: Spatial unit in an own system

为了保证各个单元拼接组合方式最大的自由度，以及建造过程的方便快速，每个结构单元需要保证各自的独立性与完整性。为此，结构设计付出了相当大的努力。首先，节点设计中采用了大量的胶植筋连接，增加节点的抗弯刚度，以此取代了剪力墙与侧向支撑，使得建筑空间更加自由。

每个独立花形由五组 Y 形花旗松胶合木梁和五组钢梁组成，通过结构中心和边梁连成整体，形成稳定的空间结构单元。花心处向下的钢撑杆放射出五根 22mm 直径的钢拉杆，连接到梨花的五个柱顶支座处，以抵消梨花框架对柱顶的推力，使整个屋面形成一个张弦梁系统。

Each structural unit should be independent and completed so that each unit can be connected freely to the most extent and built efficiently. Great efforts have been made in this structural design. Firstly, a large number of embedded epoxy rebars are used in the joint design to increase the flexural rigidity of the joint, so as to replace the shear walls and lateral supports, making the building space more free.

▼正五边形的独立空间结构

Independent spatial structure of regular pentagon

©上海绿建 | 加拿大木业