鋼結(jié)構(gòu)廠房加層有什么好處

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

很多建筑結(jié)構(gòu)，都采用鋼結(jié)構(gòu)作為主要的支承構(gòu)件，因?yàn)殇摻Y(jié)構(gòu)受荷能力比較強(qiáng)，那么鋼結(jié)構(gòu)廠房加層有什么好處呢？接下來詳細(xì)給大家介紹下：

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、鋼結(jié)構(gòu)廠房通過采用加層改建的方式，不僅能夠擴(kuò)大建筑的使用面積，還能夠緩和當(dāng)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、通過進(jìn)行調(diào)整和設(shè)計，可以使房屋煥然一新。

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

3、可以利用原有的基礎(chǔ)和材料，降低工程造價成本，達(dá)到節(jié)約土地的目的，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、減少場地挖掘，減少建筑材料堆放，減少運(yùn)輸和處理。

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

5、通過增加圈梁、構(gòu)造柱、內(nèi)外柱等加固措施，提高建筑的抗震能力和受力情況，延長了建筑的使用年限。

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、在原有建筑進(jìn)行加層改建，不停止原有建筑的使用，不耽誤生產(chǎn)、教學(xué)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.

輕型鋼結(jié)構(gòu)的防火措施

Fire prevention measures for light steel structures

在搭建鋼結(jié)構(gòu)時，可以在場內(nèi)施工，施工的周期比較短，在施工過程中，也要做好防火措施，今天就來看看輕型鋼結(jié)構(gòu)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、噴涂法：一般采用防火涂料涂覆或噴灑于鋼材表面，形成耐火隔熱保護(hù)層，提高鋼結(jié)構(gòu)的耐火極限。

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、阻熱法：根據(jù)防火涂料阻熱和包封材料阻熱，分為噴涂法和包封法。噴涂法通過涂覆或噴灑防火涂料把構(gòu)建保護(hù)起來。

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.

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三、水淋冷卻法：在輕型鋼結(jié)構(gòu)上部布置自動或手動噴淋系統(tǒng)。發(fā)生火災(zāi)時，啟動噴淋系統(tǒng)，在鋼結(jié)構(gòu)表面形成一層連續(xù)的水膜，火焰蔓延到鋼結(jié)構(gòu)表面時，水分蒸發(fā)帶走熱量，延緩鋼結(jié)構(gòu)建筑達(dá)到其界限溫度。

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、充水冷卻法：在空心鋼構(gòu)件內(nèi)充水。通過水在鋼結(jié)構(gòu)內(nèi)的循環(huán)，吸收鋼材本身受熱的熱量。從而使鋼結(jié)構(gòu)在火災(zāi)中能保持較低的溫度，不會因升溫過高而喪失承載能力。為了防止銹蝕和結(jié)冰,水中要加阻銹劑和防凍劑。

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.