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轻型钢结构建筑楼承板上的水泥有多厚?

来源:http://www.jnghbxg.com 日期:2020-05-19 发布人:admin 浏览次数:
  现代建筑中楼板的利用率越来越高。很多客户咨询:板水泥的厚度应该是多少?今天,我们济南轻型钢结构公司将一起讨论这个问题。
  In modern architecture, the utilization ratio of floor is higher and higher. Many clients ask: what is the thickness of slab cement? Today, we Jinan light steel structure company will discuss this issue together.
  荷载系数作为建筑物的模板,是设计和施工考虑的前提。因此,在的测量和施工经验中,水泥的厚度通常为120mm,这与传统的钢组合结构的楼板厚度一致。当然,我们也不排除一些特殊工程项目的特殊要求。例如,地板的厚度更厚;两层或三层的多层建筑;需要大量设备的工厂,它给地面施加了沉重的负荷。此外,还有一些生产车间在机器运行时产生振动载荷。基于这些特殊需求,水泥的厚度通常设置为150mm,有的甚至达到200mm。
济南轻型钢结构
  As the permanent formwork of buildings, load factor is the premise of design and construction consideration. Therefore, in professional measurement and construction experience, the thickness of cement is usually 120mm, which is consistent with the floor thickness of traditional steel composite structure. Of course, we do not exclude some special requirements for special projects. For example, thicker floors; two or three story multi story buildings; factories that need a lot of equipment, which impose heavy loads on the floor. In addition, there are some workshops that produce vibration loads when the machine is running. Based on these special requirements, the thickness of cement is usually set at 150 mm, sometimes even 200 mm.
  下面给大家列举了几个振动荷载的具体实例,供大家参考。
  Here are a few specific examples of vibration load for your reference.
  1.酒吧项目。毫无疑问,酒吧里产生的振动负荷是比较高的,因为客人会在重金属音乐下,有比较强烈的节奏。
  1. Bar project. There is no doubt that the vibration load generated in the bar is relatively high, because the guests will have a strong rhythm under the heavy metal music.
  2.健身房项目。健身房会有运动器材配置,本身就会重;而进行运动健身的人,往往会有跳跃、跑步等振动性行为。
  2. Gym program. Gymnasium will be equipped with sports equipment, so it will be heavy. People who do sports and fitness often have vibration behaviors such as jumping, running, etc.
  3.停车场项目。当车辆启动或停止时会产生振动载荷。
  3. Parking lot project. Vibration loads are generated when the vehicle is started or stopped.
  因此,在这些建筑项目中,楼板厚度需要相对较厚。
  Therefore, in these construction projects, the floor thickness needs to be relatively thick.
  此外,楼板厚度的选择也受到诸多因素的影响。例如,在耐火极限为1.5小时的情况下,地板的厚度也会受到影响。
  In addition, the choice of floor thickness is also affected by many factors. For example, when the fire resistance limit is One point five In the case of hours, the thickness of the floor will also be affected.
  首先,楼板承重板在钢结构建筑中应达到耐火极限1.5小时,可选择开板、缩板、闭板三种类型。在规范中,水泥的铺设应高于开板肋的顶部80mm,同时地面需配备板底应力筋。
  First of all, the floor bearing plate should reach the fire resistance limit in the steel structure building One point five Hours, you can choose three types: open plate, shrink plate and closed plate. In the specification, the cement shall be laid 80mm higher than the top of the open slab rib, and the floor shall be equipped with stress bar at the bottom of the slab.
  其次,另一个因素是防火涂料。开敞式楼板底部需刷防火涂料,涂料厚度≥15,只要水泥满足结构要求,以上肋顶50mm即可。以及总厚度≥110mm时的收缩率和封孔率。
  Secondly, another factor is fire retardant coating. The bottom of the open floor needs to be painted with fire retardant coating, with the coating thickness ≥ 15. As long as the cement meets the structural requirements, the upper rib top can be 50mm. And shrinkage rate and sealing rate when total thickness ≥ 110mm.
  以上是济南轻型钢结构公司小编为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.jnghbxg.com
  The above is the relevant content introduced by Jinan light steel structure company. If you want to know more, please visit the website: http://www.jnghbxg.com