樓承板越來越多的應用場景，但是真  正能把這個樓承板厚度選擇好的，不清楚的人還是很多的。今天我們來看看樓承板怎么選擇厚度。

There are more and more application scenarios of floor support plate, but there are still many people who don't know the thickness of this floor support plate. Today, let's see how to choose the thickness of the floor bearing plate.

樓板支撐板的應用場景越來越多，但是還是有很多人不知道這種樓板支撐板的厚度。今天我們來看看如何選擇樓板承重板的厚度。

There are more and more application scenarios of floor support plate, but many people still don't know the thickness of this kind of floor support plate. Today, let's take a look at how to select the thickness of the floor bearing plate.

樓板承重板主要用作模板，但也有封閉樓板承重板作為樓板的結構部分。因此，不同的客戶在使用的時候會感到困惑。主要體現在:一，我不知道如何選擇厚度;二，材料的選擇。讓我們先來介紹一下這兩種地板承重板的特點和設計要求:

The floor bearing plate is mainly used as the formwork, but there are also closed floor bearing plates as the structural part of the floor. Therefore, different customers will be confused when using it. Mainly reflected in: first, I don't know how to choose the thickness; 2、 Selection of materials. Let's first introduce the characteristics and design requirements of these two kinds of floor bearing plates:

一、開敞樓板承重板。此樓板承重板主要用作模板。他的要求是在施工階段不能生銹，在施工階段不能倒塌變形。一般來說我們的鍍鋅量不低于80g，但是由于市場競爭，一些鋼廠生產的產品只有40g，或者設計院在建筑設計中不要求鍍鋅內容。就這樣，常見的鍍鋅卷被廣泛應用于各種小型建筑中。我們也遇到過很多使用開 放式地板承重板的項目，這些項目對鍍鋅有一定的要求:例如南京綠地項目，yx51-226-678地板承重板需要鍍鋅120g。

1、 Open floor bearing plate. The bearing plate of this floor slab is mainly used as a formwork. His requirement is not to rust in the construction stage and not to collapse and deform in the construction stage. Generally speaking, our galvanizing quantity is not less than 80g, but due to market competition, the products produced by some steel mills are only 40g, or the design institute does not require galvanizing in architectural design. In this way, the common galvanized coil is widely used in various small buildings. We have also encountered many projects using open floor bearing plates, which have certain requirements for galvanizing: for example, Nanjing Greenland project, yx51-226-678 floor bearing plates need 120g galvanizing.

二、封閉樓板承重板。作為承載部分的地板，設計院在使用時會有材質要求和鍍鋅含量要求(Q345B材質，275g)。但事實上，我們的一些客戶在選擇的時候會降低材料的使用要求:比如書城體育館的型材鋼板選用的是厚度為0.8的Q345B材料，對鋅含量沒有要求。事實上，這與設計不符——但這就是現實。

2、 Closed floor bearing plate. As the bearing part of the floor, the design institute will have material requirements and galvanized content requirements (Q345B material, 275g). But in fact, some of our customers will reduce the material requirements when choosing: for example, the profile steel plate of Shucheng gymnasium adopts Q345B material with thickness of 0.8, and there is no requirement for zinc content. In fact, this is not in line with the design - but this is the reality.