我国拥有全球丰富的竹资源和领先世界的竹材加工技术,研究如何科学地将竹材推广应用于建筑工业具有重大意义。作为吸湿性植物纤维有机建筑材料,热湿学问题是制约其推广应用的瓶颈之一。《Hygrothermics Fundamentals of Climate Adaptive Bamboo Construction》开发“建筑用竹”热湿学模型,开展竹材、竹材构造和建筑系统研究。 竹材热湿性质研究。首次系统地对原竹和竹材工业化利用典型产品进行三维物理性质测试,获得完整的热湿性质参数;量化竹材生产工艺、基本物理性质、热湿物理性质之间的相关性规律,为热湿性质为导向的竹材工业生产和应用提供参考。 竹材构造与建筑系统热湿性能研究。构建竹材构造与建筑系统性能研究模型,以全年HVAC需求、室内热湿环境、构造热湿场、构造霉菌生长指数为性能指标,系统地对竹材建筑系统与构造设计参数进行因子影响分析;为热湿性能导向的竹材建筑系统与构造参数优化提供建议,为气候适应性设计、室内热湿环境控制和用户行为措施提供指导。 建筑“以竹代木”可行性的热湿学论证。开展竹木材料、建筑构件和围护空间的平行对比,阐明不同外部气候和构造类型工况下的竹、木性能单元优劣关系;论证“以竹代木”在热湿性能方面的可行性,提出竹材优势产品及其与木材市场竞争的建议。
目錄:
ContentsPart Ⅰ MaterialsChapter 1 Bamboo as a Building Material 51.1 Bamboo and bamboo construction 51.2 Hygrothermal issues 81.3 Hygrothermic research status on bamboo and bamboo construction 101.4 Building hygrothermal model 13Chapter 2 Hygrothermal Properties of Bamboo 182.1 Hygrothermal properties test on bamboo 182.2 Basic properties test results 282.3 Hygric properties test results 292.4 Thermal properties test results 362.5 Data sheet 402.6 Discussion on the index“liquid water open porosity” 47Chapter 3 Hygrothermal Damage and Protection on Bamboo 553.1 Types of bamboo damages and protection challenges 553.2 Hygrothermal protection 573.3 Study on mould growth of bamboo 653.4 Discussion on hygrothermal protection of bamboo and bamboo construction 74Part Ⅱ ConstructionChapter 4 Climate Adaptive Bamboo Construction 834.1 Introduction 834.2 Methods 844.3 Bamboo construction design optimization:construction arrangement 894.4 Bamboo construction design optimization:material selection 1004.5 Summary 105Chapter 5 Impact of Driving Rain 1085.1 Introduction 1085.2 Method 1105.3 Impact of driving rain on the annual hygrothermal performance 1165.4 Impact of driving rain on the thermal performance in July 1255.5 Discussion 1335.6 Summary 138Chapter 6 Comparison with Reference Timber Construction 1406.1 Introduction 1406.2 Comparison with reference timber units: material property 1426.3 Comparison with reference timber units: construction performance 1446.4 Discussion 1526.5 Summary 153Part Ⅲ Climate DataChapter 7 Hygrothermal Reference Year for Guangzhou 1577.1 Introduction 1577.2 Method 1597.3 Generation of HRY 1607.4 Assessment on the representativeness of HRY 1687.5 Summary 178Chapter 8 Test Reference Year for South China 1808.1 Introduction 1808.2 Method 1818.3 Generation of TRY 1828.4 Assessment on the representativeness of TRY 1958.5 Impact analysis of meteorological elements on building energy consumption 1998.6 Summary 209Acknowledgements 212References 213Terminologies and Abbreviations 219Annex 224Annex Tables 224Annex Figures 233Postscript 262