钢结构厂房加层有什么好处

What are the benefits of Adding Storeys to steel structure factory buildings

很多建筑结构，都采用钢结构作为主要的支承构件，因为钢结构受荷能力比较强，那么钢结构厂房加层有什么好处呢？接下来详细给大家介绍下：

Many building structures adopt steel structure as the main supporting component, because steel structure has strong loading capacity, so what is the advantage of adding storey to steel structure factory building? Next, I will introduce you in detail:

1、钢结构厂房通过采用加层改建的方式，不仅能够扩大建筑的使用面积，还能够缓和当前用房不足的矛盾。

1. The steel structure factory building can not only expand the use area of the building, but also ease the contradiction of the current shortage of rooms by adding storeys.

2、通过进行调整和设计，可以使房屋焕然一新。

2. By adjusting and designing, the house can be renewed.

3、可以利用原有的基础和材料，降低工程造价成本，达到节约土地的目的，提供土地利用率。

3. The original foundation and materials can be used to reduce the cost of project cost, achieve the purpose of saving land and provide land use rate.

4、减少场地挖掘，减少建筑材料堆放，减少运输和处理。

4. Reduce site excavation, reduce building materials stacking, reduce transportation and treatment.

5、通过增加圈梁、构造柱、内外柱等加固措施，提高建筑的抗震能力和受力情况，延长了建筑的使用年限。

5. By adding ring beams, structural columns, internal and external columns and other reinforcement measures, the seismic capacity and stress of the building are improved, and the service life of the building is prolonged.

6、在原有建筑进行加层改建，不停止原有建筑的使用，不耽误生产、教学和工作。

6. Adding storeys to the original buildings will not stop the use of the original buildings and delay production, teaching and work.

轻型钢结构的防火措施

Fire prevention measures for light steel structures

在搭建钢结构时，可以在场内施工，施工的周期比较短，在施工过程中，也要做好防火措施，今天就来看看轻型钢结构的防火措施有哪些吧。

In the construction of steel structures, construction can be carried out in the field. The construction period is relatively short. In the construction process, fire prevention measures should also be done. Today, let's look at the fire prevention measures of light steel structures.

一、喷涂法：一般采用防火涂料涂覆或喷洒于钢材表面，形成耐火隔热保护层，提高钢结构的耐火极限。

1. Spraying method: Fire-proof coating or spraying on the surface of steel is generally used to form a fire-resistant and heat-insulating protective layer to improve the fire-resistant limit of steel structure.

二、阻热法：根据防火涂料阻热和包封材料阻热，分为喷涂法和包封法。喷涂法通过涂覆或喷洒防火涂料把构建保护起来。

2. Heat-resisting method: According to the heat-resisting of fire-retardant coatings and the heat-resisting of encapsulating materials, it can be divided into spraying method and encapsulating method. Spraying protects the structure by coating or spraying fire-retardant coatings.

 

                                          济南轻型钢结构

 

三、水淋冷却法：在轻型钢结构上部布置自动或手动喷淋系统。发生火灾时，启动喷淋系统，在钢结构表面形成一层连续的水膜，火焰蔓延到钢结构表面时，水分蒸发带走热量，延缓钢结构建筑达到其界限温度。

3. Water spraying cooling method: automatic or manual spraying system is arranged on the top of light steel structure. In case of fire, the spray system is started to form a continuous water film on the surface of the steel structure. When the flame spreads to the surface of the steel structure, water evaporation takes away heat and delays the steel structure building to reach its critical temperature.

四、充水冷却法：在空心钢构件内充水。通过水在钢结构内的循环，吸收钢材本身受热的热量。从而使钢结构在火灾中能保持较低的温度，不会因升温过高而丧失承载能力。为了防止锈蚀和结冰,水中要加阻锈剂和防冻剂。

4. Water-filled cooling method: water-filled in hollow steel members. Through the circulation of water in the steel structure, the heat of steel itself is absorbed. So that the steel structure can maintain a lower temperature in the fire, and will not lose the bearing capacity because of the excessive temperature rise. In order to prevent rust and ice formation, antirust and antifreeze should be added to the water.