鋼結(jié)構(gòu)在建筑中使用已經(jīng)非常普遍了，與其他的建筑材料相比，它的使用優(yōu)點(diǎn)非常多，為了能讓鋼結(jié)構(gòu)在工程中體現(xiàn)更好的使用效果，在工程設(shè)也需要注意一些問題，下面，我們就一起來了解下建筑工程中輕型鋼結(jié)構(gòu)應(yīng)用優(yōu)勢與設(shè)計(jì)問題。

Steel structure has been widely used in buildings. Compared with other building materials, it has many advantages. In order to make the steel structure reflect better use effect in the project, we also need to pay attention to some problems in the project design. Next, let's take a look at the application advantages and design problems of light steel structure in construction engineering.

應(yīng)用優(yōu)勢：

Application advantages:

與其他建筑相比，鋼結(jié)構(gòu)在使用、設(shè)計(jì)、施工和綜合經(jīng)濟(jì)上具有優(yōu)勢，造價(jià)低，可隨時(shí)移動(dòng)。與傳統(tǒng)建筑相比，鋼結(jié)構(gòu)房屋能夠更好地滿足建筑中大開間靈活分隔的要求，并且可以通過減小立柱的截面積和使用輕質(zhì)墻板來提高面積利用率。

Compared with other buildings, steel structure has advantages in use, design, construction and comprehensive economy, with low cost and can be moved at any time. Compared with traditional buildings, steel structure buildings can better meet the requirements of flexible separation of large bays in buildings, and can improve the area utilization rate by reducing the cross-sectional area of columns and using lightweight wallboards.

施工速度快，鋼結(jié)構(gòu)具有節(jié)能效果好、環(huán)保節(jié)能的特點(diǎn)，減少鋼結(jié)構(gòu)住宅建筑施工過程中的砂石灰量?？拐鹦院谩Ｊ褂玫牟牧峡梢灾貜?fù)使用。拆除建筑物時(shí)，材料可以重復(fù)利用或解釋，不會(huì)對(duì)環(huán)境造成垃圾污染。

The construction speed is fast, and the steel structure has the characteristics of good energy-saving effect, environmental protection and energy conservation, so as to reduce the amount of sand and gravel ash during the construction of steel structure residential buildings. Good seismic resistance. The materials used can be reused. When demolishing buildings, the materials can be reused or explained without causing garbage pollution to the environment.

用于住宅建筑的鋼結(jié)構(gòu)可以充分發(fā)揮鋼結(jié)構(gòu)良好的延性和塑性變形能力，具有優(yōu)良的抗震、抗風(fēng)性能。特別是在地震和臺(tái)風(fēng)的情況下，鋼結(jié)構(gòu)可以避免建筑物的倒塌和損壞。

Steel structures used in residential buildings can give full play to the good ductility and plastic deformation capacity of steel structures, and have excellent seismic and wind resistance performance. Especially in the case of earthquake and typhoon, steel structure can avoid the collapse and damage of buildings.

鋼結(jié)構(gòu)適用于工廠大批量生產(chǎn)，產(chǎn)業(yè)化程度高，可將節(jié)能、防水、隔熱、門窗等先進(jìn)產(chǎn)品集于一體，應(yīng)用齊全，集設(shè)計(jì)、生產(chǎn)、施工于一體，提高建筑業(yè)水平。

The steel structure is suitable for mass production in the factory, with a high degree of industrialization. It can integrate advanced products such as energy saving, waterproof, heat insulation, doors and windows, complete applications, design, production and construction, and improve the level of the construction industry.

鋼結(jié)構(gòu)與普通結(jié)構(gòu)相比，施工速度快，節(jié)能環(huán)保，能滿足住宅小區(qū)等工程建設(shè)的要求。因此，它們被廣泛應(yīng)用于工程建筑中。為了讓鋼結(jié)構(gòu)在工程建設(shè)中發(fā)揮更好的作用，在工程設(shè)需要從以下幾個(gè)方面進(jìn)行設(shè)計(jì)。那么，讓我們來看看工程中鋼結(jié)構(gòu)的設(shè)計(jì)問題。

Compared with the ordinary structure, the steel structure has the advantages of fast construction speed, energy conservation and environmental protection, and can meet the requirements of residential area and other engineering construction. Therefore, they are widely used in engineering construction. In order to make the steel structure play a better role in the project construction, the following aspects need to be designed in the project design. So, let's take a look at the design of steel structures in the project.

工程建設(shè)中的設(shè)計(jì)問題：

Design problems in project construction:

在設(shè)計(jì)方法上：如果鋼結(jié)構(gòu)達(dá)到極限狀態(tài)，就會(huì)進(jìn)入彈塑性變形階段，影響鋼結(jié)構(gòu)的使用。因此，無法保證構(gòu)件承載力可靠性的一致性，在設(shè)計(jì)前按彈塑性法對(duì)鋼結(jié)構(gòu)構(gòu)件的極限承載力進(jìn)行校核計(jì)算。

In the design method: if the steel structure reaches the limit state, it will enter the elastoplastic deformation stage, which will affect the use of the steel structure. Therefore, it is impossible to ensure the consistency of the reliability of the bearing capacity of the members. Before the design, the ultimate bearing capacity of the steel structure members is checked and calculated according to the elastic-plastic method.

為避免設(shè)計(jì)節(jié)點(diǎn)與結(jié)構(gòu)分析不一致，需要在結(jié)構(gòu)分析前確定節(jié)點(diǎn)。鋼結(jié)構(gòu)設(shè)計(jì)中重要的是連接節(jié)點(diǎn)的設(shè)計(jì)。

In order to avoid the inconsistency between the design node and the structural analysis, it is necessary to determine the node before the structural analysis. The design of connection joints is very important in the design of steel structures.

在工程中，對(duì)濟(jì)南輕型鋼結(jié)構(gòu)工程的要求比較大。在鋼結(jié)構(gòu)工程中，有壓型鋼板復(fù)合樓板、現(xiàn)澆樓板等多種應(yīng)用；震級(jí)較高的地震區(qū)或重要的鋼結(jié)構(gòu)，在柱的設(shè)計(jì)中，由于對(duì)柱的考慮。應(yīng)在周邊設(shè)置鋼箍，以避免對(duì)地板造成高強(qiáng)度的損壞。樓板不僅要承受豎向荷載并將其傳遞給框架，還要將水平力傳遞給柱子，因此樓板的強(qiáng)度、承載力和整體性非常重要。

In the project, the requirements for Jinan light steel structure project are relatively large. In steel structure engineering, profiled steel plate composite floor, cast-in-place floor and other applications; In the design of columns in seismic areas with high magnitude or important steel structures, due to the consideration of columns. Steel hoops shall be set around to avoid high-strength damage to the floor. The floor not only bears the vertical load and transfers it to the frame, but also transfers the horizontal force to the column. Therefore, the strength, bearing capacity and integrity of the floor are very important.

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