長寧縣竹文化館，宜賓，四川，中國

同濟大學建筑設計研究院（集團）有限公司

1 理想原型Ideal realm

客戶：長寧縣城市建設投資有限公司

主創建筑師：任力之，董建寧，段琳娜

建筑面積：1544m2

設計時間：2019.12-2020.08

竣工時間：2022.01

繪圖：段琳娜

攝影：章魚見筑

Client: Changning County Urban Construction Investment Co.,Ltd.

Principal Architects: REN Lizhi,DONG Jianning,DUAN Linna

Floor Area: 1544 m2

Design Period: 2019.12-2020.08

Completion Time: 2022.01

Drawings: DUAN Linna

Photos: ZYStudio

本項目位于宜賓市長寧縣，作為“6·17”地震災后重建工程中的項目之一，它是一項試圖通過構建文化價值與自然潛力間的連接來重新激活受創空間的嘗試。設計再現了當地宅、田、林、水相融合的“竹林盤”風貌，將建筑體量分散、消解在成簇的竹子中。建筑概念取自古代文人歸于自然的竹亭空間原型，從對自然的感知出發，在地取材，以原竹綁扎的竹拱為結構單元，將竹材物性的真實表達作為其形態的邏輯。

竹拱采用直徑80mm 的原生竹子，每22 根固定為一組，最小拱跨度25.7m，最大拱跨度42.7m，以空間錯位的方式搭接，使小跨度拱為大跨度拱提供支撐，保持不同跨度拱的截面尺寸一致，形成流動、往復的自然空間。嵌套成的3 個雙螺旋單體作為展廳、多功能廳和茶室，以公眾性尺度的原真空間尋求自然與傳統美學價值的回歸。

建筑外露結構設保護層，可置換更替；彈性可變的節點減少竹結構變形對幕墻體系的擠壓，設備隱藏于幕墻與屋面之間的平臺，使建筑最大化地保持材料原真性與空間完整性。設計伴隨手工營造技藝的運用，將緣地建造過程本身作為在人本與環境間構建關聯性的一次嘗試。

評委評語

本項目是近年竹構建筑設計實踐中相當出彩的一項。項目主題和環境得天獨厚，建筑設計既順應竹材料的自然特性，又拓展了作為工程材料的可能性。總平面呈聚落單元型布局，每個單元將兩個不同尺度的半圓形互相交錯，形態流暢而自然；兩半圓相錯而形成的剖面既有高低變化又相互聯通，室內空間建構巧妙地呈現竹材料結構性能的表現力。設計將竹筒成束柱梁一體，部件之間以柔性構造連接，通過因地制宜和在地建造，營造出竹建筑特有的人文特性和靈動的表現力。

Located in Changning County,Sichuan Province,this project is part of the "6·17"earthquake reconstruction project,which is an attempt to reactivate traumatised spaces by connecting cultural values with natural potential.The design reproduces the typical landscape known as the "bamboo forest plate",integrating houses,fields,forests and river,and divides the building into three units,with the building volume in clusters of bamboo.The design concept is taken from the bamboo pavilion in ancient gardens,using suitable materials and exerting the potential of form with the characteristics of them.Therefore,we chose bamboo arch tied by the original bamboo as the structural unit,and taking the real expression of its physical properties as the logic of the form.

Inspired by this,we divide the building of the Bamboo Culture Centre into three units,which serve as an exhibition hall,a multifunctional hall and a tea room.These units are hidden in clusters of bamboo,covered by each other,forming enclosed courtyard that can be seen as a natural museum displaying various local bamboo species.

The arches are made of selected native bamboos with a diameter of 80mm fixed in groups of 22.After anti-corrosion treatment,they are fixed to concrete base,formed by fire baking,and then stacked in turn to form a double helix.With a minimum span of 25.7 m and a maximum span of 42.7 m,these arches loop around the building to interact with the interior column-free space.The three units serve as an exhibition hall,a multi-functional hall and a tea room,seeking the return of natural and traditional aesthetic values in the original space on a public scale.

2 外景Exterior views

3 外景Exterior views

4 總平面Site plan

5 鳥瞰Aerial views

6 鳥瞰Aerial views

7 平面Floor plan

8 剖面Section

The exposed structure of the building is provided with a protective layer that can be replaced.The curtain wall system and structure are detached and combined with elastic variable nodes to reduce the extrusion caused by the deformation.The interior equipment is arranged in the invisible area between the curtain wall and the roof to keep the originality of the material and the integrity of the space.With the use of hand-made construction techniques,the construction process itself is an attempt to construct a relationship between humanism and the environment.

Jury Statement

This project is one of the most remarkable bamboo architectural designs in recent years.The theme and environment of the project are unique,and the architectural design not only conforms to the natural characteristics of bamboo material,but also expands the possibilities of bamboo as an engineering material.The general layout is in cluster units,with each unit composed of two semi-circles of different sizes intersecting with each other,creating a smooth and natural form.The two semi-circles are staggered to form a profile that has both changes in elevation and interconnectivity,and the indoor construction skilfully presents the expressive power of the structural properties of the bamboo material.The design integrates the bamboo tubes into bundles of columns and beams,and connects the components with flexible structures,creating the unique humanistic characteristics and dynamic expressiveness of bamboo architecture through localised construction.

9 內景Interior views

12 外廊Exterior corridor