Research On Residential Energy-saing Of Lv Liang Rural

Traditional cave is cool casing construction, energy consumption can be reduced by70%or more than ordinary buildings. Lv liang area is traditional cave dwelling residential area, but with the improvement of living standards in rural areas, brick bungalow instead of a traditional cave houses, leading to a substantial investment in a substantial increase in rural residential energy consumption and heating costs. In order to implement the national building energy efficiency policies, substantial increase in energy savings, reduce the cost of the use of the building, the use of new building materials and modern insulation energy conservation technology, reasonable structure to reproduce the ancient wisdom of great significance. Of this study are as follows:(1) We were investigating Existing rural residential of Lv liang,site visiting, questionnaires; Its construction process, the structure data of the three structural forms of residential construction; through questionnaires, summed up Lv liang mountainous rural residents income and housing will, energy usage, material usage, indoor comfort situation.(2) Summarizes the impact of residential energy-efficient building factors, factor comparison, analysis of the the LV liang existing rural residential planar in shape, length and width of plane, into the deep, building size, building body mass, the advantages and disadvantages; thermal, respectively. The three structural forms of residential energy performance.(3) The use of glass beads of insulation to energy-saving products for energy saving on the existing brick and concrete structure Cottage, describes the energy efficient design principles and construction measures.(4) DEST-H software simulation analysis, the optimal Lv liang rural residential storey; the actual situation of the shortcomings of the existing building materials and Lv liang recommended several suitable Lv liang the actual situation of environmental protection and energy saving masonry materials; design glass beads insulation concrete instead of plain concrete roof, reducing the construction program, saving the cost of construction, improve energy performance.Rural housing in Lv liang actual exploration of energy-saving insulation and theoretical analysis, the existing northern loess mountains of general residential energy-saving program for new energy-efficient fine residential design of new inorganic, fire, green materials the Lv liang promotion of glass beads of insulation products provide the better options, play a role in the promotion of rural building energy efficiency is important in the realization of China’s building energy efficiency goals.