建筑节能翻译--浅谈外墙保温技术及节能材料-建筑结构(编辑修改稿)

建筑节能翻译--浅谈外墙保温技术及节能材料-建筑结构(编辑修改稿)内容摘要：

temperature of 4 degrees, not suitable for winter construction. 烟 台 大 学 毕 业 设 计 4 In 2, the extruded polystyrene for external thermal insulation wall Extruded polystyrene is in recent years developed a new type of thermal insulation material. At present, extruded polystyrene and the tea layer wall fixed mode mainly adopts mechanical fasteners. The material has the advantages that:1) extruded polystyrene with dense surface and inner layer of the obturator structure. Its thermal conductivity is much lower than the same thickness of expanded polystyrene, therefore has a better thermal insulation properties of expanded polystyrene. In the same building, its thickness can be less than other types of insulation material。 2) due to the inner layer of the [ knife hole structure. So it has good humidity resistance, in the humid environment, can keep good thermal insulation properties。 3) suitable for cold insulation on the special requirements of the building, and can also be used for exterior wall facing material for brick or stone building,4) as a result of extruded polystyrene and the base wall fixing mode of soil using mechanical fastener. In winter the normal construction. At present. In Beijing, the river runs and other regions have to use this material for outer wall external thermal insulation construction, such as the Beijing New Oriental Plaza, Bank of China and other large public buildings. But the extruded polystyrene price is on the high side, thus is suitable for higher grade of the building. The construction technology and node structure needs to be further perfected. The 3single side steel mesh polystyrene board with the exterior wall external insulation This is developed in recent years, used for castinplace concrete construction of external wall insulation system, a kind of liu. It has the following advantages:1) this system in the construction of. The steel mesh polystyrene board is arranged to pouring wall inside an external mold, external insulation board and the wall a survival, after stripping the insulation board and the wall be made one, thus saving manpower, time and cost of installation。 2) selection of steel mesh polystyrene plate, light weight, easy construction。 3) construction easy to master. Winter construction of polystyrene board as usual。 4) the lateral hanging wire, finishes available tiles. At present, this system is mainly used for castinplace concrete, highrise residential, its construction, installation technology has yet to be further improved. A 4 insulation paste material for exterior wall thermal insulation In recent years, insulation paste is also beginning to be used in building outer wall heat preservation. The utility model has the advantages of:1) insulation paste adhesive layer, insulating layer and the decorative layer has formed a system, for supporting the use of。 2) thermal insulation mortar for exterior wall thermal insulation, the basic wall roughness requirement is not high, easy in the shape of the basal wall construction。 3) parison of the construction process is simple, the operation easy to master。 4) 烟 台 大 学 毕 业 设 计 5 some insulation slurry material used in recycling of waste polystyrene granule as aggregate, energy saving, is beneficial to protect environment。 5) can be used to repair the wall plastering surface cracks. At present, Beijing has many highrise building exterior insulation with thermal paste, such as modern literature museum. However, insulation paste exterior wall external insulation node structure, construction process has yet to be further improved. Above a few kinds of external wall thermal insulation technology, due to the adoption of the materials and construction technology are different, so their applicable scope are not the same. In use. Should be according to the design of construction cost, geographic location and other factors to choose. In two, the external wall thermal insulation energysaving materials Energy saving materials belonging to the thermal insulation materials. Insulation material is used for building or thermal equipment, heat transfer impedance material or material plex, including both insulation materi。