Study On Structure And Thermal Insulation Performance Of The Corn Straw Bale Houses

Recently, haze becomes more and more serious and burning straw has been the main resource of air pollution. Burning straw can make not only air pollution but also losses of nitrogen, organic as well as water in farmland soil, which causes greatly destruction of soil structure and is unfavorable for crops. Straw bale, pressed into bale by crops straw as building material, is a kind of green building material characterized by original, efficient,traditional and modern,making a hit with more and more developing country and developed country. The building techniques in some development countries have been mature and ICC approved the final document of the appendix about straw bale of RB473-13 International Residential Code in October 3, 2013. But because China’s straw bale house started late and regional difference, the building techniques of straw bale house abroad didn’t apply to china.Based on the research status at home and abroad, investigating rural areas, to design and analyze the construction formation of straw bale house, utilizing the actual facts about straw bale productions. First, it’s necessary to make an investigation and assessment of the rural buildings’ durability, insulation, security and comfort. On the basis of the investigation, testing for straw bale and making numerical simulation analysis for stability and insulation of the structure of straw bale house. Then, it’s time for designing and building straw bale house in line with the actual facts. Finally, the completed straw bale house needs observing on all respects, including insulation, comfort and its economic construction.Combining the theory and practice, we can obtain a kind of building technique applied in countryside, which is recycling, low-cost, conservation, and low energy consumption and comfortable for living. To make straw bale popularized in more countryside.