- 摘 要
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(1 同济大学土木工程学院, 上海 200092; 2 同济大学建筑与城市规划学院, 上海 200092)
[摘要]首先分析了CLT的研究与应用现状,包括其材料性能、连接方式、体系和工程实例。以Murray Grove和Treet大楼两个实际工程为例,阐述了CLT建筑与模块化装配式技术结合的优势。重点介绍了木结构装配建筑OTTO.Café从模型到落地建造的全过程。这种基于CLT的板式建筑是装配式模块化和永续理念的实现,所有承重木构件的基本模块统一为1-2m×3-6m的CLT板材。结合建筑使用需求、结构互承式概念和有限元分析,从16个模型单元中挑选出6种合理的结构组合形式进行结构优化设计,最终建造落地。OTTO.Café结构设计理念简洁,通过装配式建造的方式,实现空间可变与工业化生产,满足客户多样需求。
[关键词]正交胶合木; 装配式; 模块化; 板式结构; 永续
中图分类号:TU366-2文献标识码:A文章编号:1002-848X(2018)10-0007-06
Prefabricated CLT panel building from model to construction
Xiong Haibei1, Song Yijie1, Dai Songhua2, Sun Wei2
(1 College of Civil Engineering, Tongji University, Shanghai 200092, China; 2 College of Architecture and Urban Planning, Tongji University, Shanghai 200092, China)
Abstract:Firstly, the research and application of CLT were analyzed, including its material performance, connection methods, system and engineering practice. Taking two practical projects of Murray Grove and Treet buildings as examples, the advantages of the combination of CLT building and modular assembly technology were expounded. The whole process from model to construction of timber structural prefabricated building OTTO. Café was highlighted. This slab-type building based on CLT was the fulfillment of prefabricated modularization and sustainable concept. The sizes of the CLT panels of all load-bearing timber components could be uniformly categorized as 1.2m×3.6m. Combined with architectural usage needs, the concept of reciprocal-supporting, and finite element analysis, six proper assembly modulars out of sixteen were selected to be structurally optimized for design and final construction. The structural design principle of OTTO. Café was simple, which intended to accomplish the spacious variation and industrial production and meet the diversified demand of clients by means of prefabricated construction.
Keywords:cross-laminated timber(CLT); prefabricated; modularization; panel structure; sustainable
*地震工程国际合作联合实验室合作研究项目(TMGFXK-2015-002-2)。
作者简介:熊海贝,博士,教授,博士生导师,Email: xionghaibei@tongji.edu.cn。