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多高层工程竹结构的研究与应用进展

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基于格鲁斑工程竹的力学及加工方法的研究成果,参照现有木结构设计方法,完成了两栋多高层工程竹结构的结构设计与施工建造.其中一栋为3层办公楼,总高度10.5m,总建筑面积约1 500m2.另一栋为6层办公楼,总高度20.3m,总建筑面积约800m2.两栋建筑均以重型工程竹框架构成结构主体,并设置了抗侧力斜撑及剪力墙.通过计算设计了结构构件的尺寸,并进行了抗震和抗风分析,结果表明竹结构满足现有规范要求.在施工建造过程中,采用北美木结构的"框架式"和"平台式"相结合的方法进行竹结构的搭建,有效保证了施工效率.
Research and application progress of multi-story tall engineered bamboo structures
Based on the research results of the mechanics and processing methods of glubam engineered bamboo,and referring to the existing wood structure design methods,two multi-story tall engineered bamboo structures have been designed and constructed.One of them is a three-story office building,with a total height of 10.5m and a total building area of approximately 1 500m2.The other building is a six-story office building,with a total height of 20.3m and a total building area of approximately 800m2.The two buildings are mainly composed of engineered mass bamboo frames,and are equipped with lateral bracings and shear walls.The dimensions of the structural components were designed through calculation.It was confirmed through seismic and wind effect analyses that the structure meets the requirements of existing standards.During the construction process,the combination of the typical"framing"and"platform"wooden construction in North America was used to construct the bamboo structure,effectively ensuring construction efficiency.

glubam engineered bamboomulti-story tall bamboo structureengineered mass bamboo frameconstruction efficiency

肖岩、吴瑞嘉、陈景轩

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浙江大学(宁海)生物质材料与碳中和建设联合研究中心,宁波 315636

浙江大学平衡建筑研究中心,杭州 310063

浙江大学伊利诺伊大学厄巴纳香槟校区联合学院,海宁 314499

浙江大学建筑工程学院,杭州 310058

浙江大学建筑设计研究院有限公司,杭州 310028

中国联合工程有限公司,杭州 310056

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格鲁斑工程竹 多高层竹结构 重型工程竹框架 施工效率

国家自然科学基金面上项目浙江大学-宁海生物质材料与碳中和建设联合研究中心项目浙江大学平衡建筑研究中心教学与科研平台建设项目浙江大学平衡建筑研究中心科研项目

51978606KH20211312JS20200001ZKH20203315C

2024

建筑结构
中国建筑设计研究院 亚太建设科技信息研究院 中国土木工程学会

建筑结构

CSTPCD北大核心
影响因子:0.723
ISSN:1002-848X
年,卷(期):2024.54(20)