当前位置: 首页 > 公司新闻 > 施工必看 > 河北保温材料建筑外墙施工要点

相关商品

浏览历史

河北保温材料建筑外墙施工要点
华东保温商城 / 2014-12-26
外墙外保温是一项先进的外墙节能技术。外保温系统位于建筑物的外表面,直接面向大气环境,需要承受室外多种不利因素的作用和满足外墙的保温隔热要求,其可靠性、完全性和耐久性就显得尤为重要。外墙外保温技术主要在高层建筑中使用,有几个事项需要特别注意。
The outer walls of the exterior insulation is an advanced energy saving technology. Located at the outer surface of the building external thermal insulation system, directly to the atmospheric environment, the need to withstand outdoor the role of a variety of adverse factors and can satisfy the demands of exterior wall thermal insulation, its reliability, completeness and durability is particularly important. Exterior insulation technology is mainly used in high-rise buildings, there are several matters need to pay special attention to.
 
 
  一、系统与基层墙体应有可靠的固定
A, system with reliable fixed wall should be at the grass-roots level
 
 
  高层建筑应承受风荷载较大,而且墙体部分会产生很大负风压,即吸力。因此,保温层应与基层(无机材料)之间要有可靠的黏结,尤其是采用(有机材料)保温板作为外墙保温材料的,一定要注意这个环节。
High-rise buildings should be under wind load is bigger, and wall body part will produce very big negative wind pressure, namely the suction. Therefore, the thermal insulation layer should be between the grassroots (inorganic material) and to have reliable bond, especially use (organic material) insulation board as exterior wall thermal insulation material, it is important to note that this link.
 
 
  而由无机保温材料构成的保温层,与各种基层墙体(无机的混凝土、各类墙体材料等)之间要具有良好的匹配性和相容性,这样在受到风荷载作用下不会容易变形剥落。
Composed of inorganic material thermal insulation layer, and a variety of primary wall (inorganic concrete and all kinds of wall materials, etc.) to have good matching between sex and compatibility, so that under wind load not easy deformation and flaky skin.
 
 
  二、系统的防火性能应符合国家有关法律规定
Second, the fireproofing performance of the system shall be in accordance with relevant state laws
 
 
  现在用于高层建筑的外保温较多采用阻燃性聚苯板,这类材料具有可燃性,用于高层建筑外墙应采取防火构造措施,如设置防火隔离带等。
Now used in high-rise building external thermal insulation is more use of flame retardant polystyrene board, this kind of material with combustible, used for high-rise building exterior wall fire protection construction measures should be taken, such as setting fire belt, etc.
 
 
  选择这类有机外墙保温材料,要选择具有极好的防火性和燃烧性,不会产生有毒气体的可靠厂家生产的产品,需要符合国家的有关法律规定,具备相应证书材料方可购买。
Choose this kind of exterior wall thermal insulation materials, organic should choose to have excellent fire retardancy and combustibility, does not produce poisonous gas of reliable manufacturer production product, the need to comply with national laws and regulations, have the corresponding certificate of material before buying.
 
 
  三、外饰面层应采用涂料/彩色砂浆
Third, exterior trim surface coating/color mortar shall be used
 
 
  保温系统中的保温层多为轻质多孔材料、剪力强度较低,所以饰面层不宜采用面砖。
Heat preservation system of thermal insulation layer are lightweight porous materials, shear strength is low, so you should not use brick act the role of the surface.
 
 
  如果一定要黏贴面砖必须要有可靠的措施,将面砖有效固定粘结在表文材料表面,以防止面砖脱落伤人。一般外饰面层最好是使用涂料或者彩色砂浆,在重量上对保温材料的压力小很多,装饰效果也不会逊色于饰面砖。河北保温材料
If must attach the brick must have reliable measures, will face brick effective fixed bond in table surface, in order to prevent the tile off cuts. Decorated general it is best to use on the surface coating or color mortar, on the weight of a lot of pressure on small thermal insulation material, adornment effect is also not inferior to face brick.
 
 
  四、系统的耐久性能应满足要求
Fourth, the durable performance of the system should meet the requirements
 
 
  在正常使用和维护条件下,外墙外保温工程的使用年限应不少于25年。在购买之前了解保温系统材料的主要成分,是否具有良好的抗老化性,使用寿命有多长,是否容易受腐蚀等。
Under the condition of normal use and maintenance, the use fixed number of year of external wall thermal insulation engineering should not be less than 25 years. Before buying to understand the main components of the heat preservation material system, whether it has good aging resistance, how long service life, are susceptible to corrosion, etc.
 

用户评论(共0条评论)

  • 暂时还没有任何用户评论
总计 0 个记录,共 1 页。 第一页 上一页 下一页 最末页
用户名: 匿名用户
E-mail:
评价等级:
评论内容:
验证码: captcha