原竹在各建筑工程中的使用
摘要：竹子是一种环境友好，可循环使用的绿色建材，竹材现代竹结构体系是一种绿色可持续发展的建筑结构体系，符合我国建筑行业的发展方向。近年来，原竹在各建筑工程中被广泛地使用。本文首先介绍了竹材的构造及力学性能，探索了竹材在建筑中的应用及意义，然后阐述了原竹的特征优势及局限性，简述了原竹在建筑结构中的应用研究及原竹使用的发展方向，并提出对原竹进一步研究课题的看法及原竹结构新的研究方向。
关键词：原竹；建筑；应用；发展
The Use of Original Bamboo in Various Architectural Engineering
Abstract Bamboo is a kind of environment-friendly and recyclable green building materials. Modern bamboo structure system is a green and sustainable building structure system, which is in line with the development direction of Chinas architecture industry. In recent years, bamboo has been widely used in various construction projects. This paper first introduces the structure and mechanical properties of bamboo, explores the application and significance of bamboo in architecture,then expounds the characteristics, advantages and limitations of the original bamboo, briefly describes the application of the original bamboo in the architectural structure and the development direction of the original bamboo use, and puts forward the view of further research on the original bamboo and the new research direction of the original bamboo structure.
Key words original bamboo; construction; application; development
1.竹材的构造及力学性能
1.1 竹材的构造
竹材是一种天然的含有丰富木质纤维素的大型草茎植物，盛产于我国南方各地。竹材生长期 3～4年为最佳，一般不超过7年[1]。竹材主要是指竹子的竹秆,是竹类植物地上茎的主干,为竹子中利用价值最大的部分。竹秆外形多为圆锥形体或椭圆锥形体,为有节壳体。
