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巴基斯坦Khairpur Mir信德省干旱沙漠气候中的“Adobe材料”分析

发布时间:2024-01-14 11:29
  在全球范围内,建筑领域占据了约36%的社会终端能源总消耗,贡献了近40%的二氧化碳(CO2)排放量。巴基斯坦的大部分能源消耗也发生在建筑行业。目前,巴基斯坦严重的能源危机对该国经济增长产生了不利影响。巴基斯坦的地理位置在北纬24度至35度,全国范围内全年气候晴朗炎热。在建筑中使用节能材料可以降低能耗。本研究论文以巴基斯坦信德省哈伊尔普尔米尔村为研究对象,对当地的天然材料(泥、粘土砖等)进行调查研究,以期为该村在干热气候下的可持续发展提供一定的参考,探讨降低建筑能源消耗的可行性。论文利用计算机模拟软件中的能源模拟插件分析了泥质材料在炎热干旱沙漠气候中的性能表现。本研究通过大量的文献调研对实践案例进行了梳理分析,并对巴基斯坦炎热气候下的两栋房屋进行能源审计,获得它们的物理组成、环境性能和终端能源使用情况,以理解不同建筑材料改变房屋能源性能的途径。论文还使用其他方法、设计软件等进行解释性研究,以确定当地自然材料如何和为什么是可持续的。本研究的目的是在实际条件下,验证和研究岩土工程结构的可持续性和质量。土工建筑材料的使用有利于建设节能住宅。泥砖是由粘土、水和粘合材料如稻壳或稻草组成的。泥砖具有...

【文章页数】:151 页

【学位级别】:硕士

【文章目录】:
摘要
ABSTRACT
CHAPTER 1:Introduction and Study Background
    1.1 Problem Identification
    1.2 Purpose of Research
    1.3 Research Justification
    1.4 Aim and Objectives
    1.5 Scope of Research
    1.6 Research Approach and Methodology Outline
    1.7 Thesis Structure
CHAPTER2:Literature Review of Adobe Houses
    2.1 Earth Use for Shelter
        2.1.1 Earth Construction in Past
        2.1.2 Earth Construction in Present
    2.2 Adobe Buildings Around the Globe
        2.2.1 Africa Mali Old Town of Djenne
        2.2.2 The Arab States Libya Old Town of Ghadames
        2.2.3 Central Asia Iran Bam City
        2.2.4 Central Asia Uzbekistan Itchan Kala
        2.2.5 Pakistan Archeological Ruins Mohenjo-Daro
        2.2.6 North America USA Pueblo de Taos
    2.3 Adobe as a Building Material
        2.3.1 Composition of Adobe Bricks
        2.3.2 Advantages
    2.4 Current Challenges to Adobe Material
        2.4.1 Material Strength
        2.4.2 Compatibility
        2.4.3 Adobe Material Properties
        2.4.4 Adobe Resist Environmental Impact
        2.4.5 Improving Performance of Adobe Through Stabilization
            2.4.5.1 Experimental Results Discussion
        2.4.6 Natural Hazards Effects
        2.4.7 Humidity
        2.4.8 Erodes
        2.4.9 Maintenance
    2.5 Local Alternative Solution of Current Challenges to Adobe Material
        2.5.1 Mechanical Performance to Resist Earthquake and Waterproof
            2.5.1.1 Ring Beams
            2.5.1.2 Wall Reinforcement
            2.5.1.3 Adobe House Mechanical Prevention Methods
    2.6 Adobe in Terms of Sustainability
        2.6.1 Adobe Mud Energy Efficiency
        2.6.2 Thermal Behavior of Adobe
        2.6.3 Indoor Temperature
        2.6.4 Indoor Air Quality
        2.6.5 CO2(Carbon Dioxide)Emission
        2.6.6 Economic sustainability
    2.7 Chapter Summary and Findings
CHAPTER3:Research Method and Techniques
    3.1 Research Strategy
        3.1.1 Case Study and Literature Review
        3.1.2 Computer Based Simulation
CHAPTER4:Case Studies
    4.1 Comparative Analysis of Adobe& Contemporary House in Bangladesh
        4.1.1 Importance of Case Study
        4.1.2 Data Analysis
        4.1.3 Temperature in Comfort Zone
    4.2 The North Cyprus Traditional Adobe Building Case
        4.2.1 Discussion of Empirical Data
    4.3 Chapter Brief Summary and Data Obtain from Case Studies
CHAPTER5:Computer Based Simulation
    5.1 Climate of Khairpur Mir’s Sindh Pakistan
        5.1.1 Temperature Summary Data
        5.1.2 Clouds
        5.1.3 Precipitation
        5.1.4 Rainfall
    5.2 Collection of Data
        5.2.1 House Construction Area Size
        5.2.2 House Layout
        5.2.3 House Space Distribution
        5.2.4 ASHRAE Climate Zone of the Region
    5.3 Simulation House Model Material Properties and Construction Data
        5.3.1 Concrete House Material Properties
        5.3.2 Adobe House Material Properties
    5.4 Concrete House Simulation
        5.4.1 Annual Heating and Cooling Load in Concrete House
        5.4.2 Concrete House District Cooling Load
        5.4.3 Concrete House Heating Load
        5.4.4 Concrete House Sensible Cooling and Heating Results
    5.5 Adobe Material House Simulation
        5.5.1 Annual Heating and Cooling energy load in Adobe House
        5.5.2 Adobe House District Cooling Energy load
        5.5.3 Adobe House District Heating Load
        5.5.4 Adobe House Sensible Cooling and Heating Load Results
    5.6 Simulation Results Comparative Analysis
        5.6.1 Simulation Results Comparative Analysis Adobe/Concrete House
        5.6.2 Simulation Results Comparison of Heating and Cooling Load
    5.7 Chapter Summary and Findings
CHAPTER6:Results and Conclusion
    6.1 Results
    6.2 Conclusion
    6.3 Recommendations
References
APPENDIX
    Simulation Method Step by Step
        1.Draw Building Plan using Google Sketch Up
        2.Use tool to create spaces
        3.Draw fenestration and door detail on the envelop
        4.Switch to View by Rendered Boundary Condition
        5.After that use Surface Matching,to interlink the interior walls,floors,roof etc
        6.And next open Inspector to build construction sets
        7.For changing spaces property there is an option beside Inspector toot,to click Set Attribute
        8.The next step is the House Thermal zone activity
        9.Thermal zone tool
        10.Choose weather file of the region of your Country
    APPENDIX A
        1.Material Specification for Concrete House
        2.Exterior wall material for concrete house
        3.Exterior Floor
        4.Roof
        5.Interior wall
    APPENDIX B
        1.Material selection for Adobe House
        2.Exterior wall
        3.Interior Wall
        4.Exterior wall mud plaster
        5.Exterior Floor
        6.Wooden Roof Structure Specifications
ACKNOWLEDGEMENT
DEDICATION



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