楼承板选型

　　Selection of floor slab

　　作为钢结构工程中的重要角色之一，楼承板以其自重轻、施工快、承载力强等特点倍受青睐，那么怎么选择楼承板型号及厚度呢？了解以下三步，可以帮你做出更好的选择。

　　As one of the important roles in steel structure engineering, floor slabs are highly favored for their light weight, fast construction, and strong bearing capacity. So, how to choose the type and thickness of floor slabs? Understanding the following three steps can help you make better choices.

　　第一步：了解分类，合理选择楼承板主要分为开口楼承板、闭口楼承板及钢筋桁架楼承板，三者有何区别，我们一起来了解下：truss deck中构楼承板

　　Step 1: Understand the classification and make a reasonable selection of floor slabs. There are mainly three types of floor slabs: open floor slabs, closed floor slabs, and steel truss floor slabs. What are the differences between the three? Let's take a look together at the structural floor slabs in truss decks

　　1、钢筋桁架楼承板本身自带钢筋桁架，其跨度比普通楼承板更大，可以大量的减少现场的临时支撑，施工环境更安全，所以钢筋桁架楼承板的施工周期大大缩短，从而减少人工成本，工期缩短，提前赢取经济效益。

　　1. The steel truss floor slab itself comes with a steel truss, which has a larger span than ordinary floor slabs and can greatly reduce temporary support on site, making the construction environment safer. Therefore, the construction period of the steel truss floor slab is greatly shortened, thereby reducing labor costs, shortening the construction period, and winning economic benefits in advance.

　　2、普通楼承板不带钢筋桁架，但在运输过程中可以叠加，不易变形，运输成本更低。

　　2. Ordinary floor slabs do not come with steel trusses, but they can be stacked during transportation, are not easily deformed, and have lower transportation costs.

　　3、单从价格来看，普通楼承板不带钢筋桁架，价格低于钢筋桁架楼承板，但普通楼承板到现场依然还需要进行钢筋捆绑，而且钢筋捆绑量大于钢筋桁架楼承板，增加了施工周期，以及大量的钢筋捆绑量，也增加了人力成本。

　　3. In terms of price alone, ordinary floor slabs without steel trusses are priced lower than steel truss floor slabs. However, ordinary floor slabs still require steel reinforcement bundling upon arrival at the site, and the amount of steel reinforcement bundling is greater than that of steel truss floor slabs, which increases the construction period and a large amount of steel reinforcement bundling, as well as increases labor costs.

　　在不同的使用需求中，三种楼承板的角色不同，小编建议根据自己的需求进行选择。

　　In different usage requirements, the roles of the three types of floor slabs are different. The editor suggests choosing according to your own needs.

　　第二步：取决于混凝土浇注高度一般而言， 波高越低，承载力就越低；波峰间距越大，承载力就越小。如果整个楼板厚度在10公分以内，建议选用波高为35mm和51mm的板型；如果整个楼板的厚度在13公分，最好选用波高在75mm-76mm的板。

　　Step 2: Depending on the pouring height of the concrete, generally speaking, the lower the wave height, the lower the bearing capacity; The larger the distance between wave peaks, the smaller the bearing capacity. If the thickness of the entire floor slab is within 10 centimeters, it is recommended to use slab types with wave heights of 35mm and 51mm; If the thickness of the entire floor slab is 13 centimeters, it is best to choose slabs with wave heights between 75mm-76mm.

　　第三步：看钢梁的跨度楼承板的厚度一般都是本着安全的原则，所以正常情况下，钢梁之间的跨度在2m以内，其厚度可以在0.75-0.8mm；2-2.5m的厚度用0.8-1.0mm的也就可以了；跨度在3-4米，就应选用1.2mm的。当钢梁跨度超过一定范围，建议在施工时使用临时支撑。

　　Step 3: Check the span of the steel beam. The thickness of the floor slab is generally based on safety principles. Therefore, under normal circumstances, if the span between the steel beams is within 2m, the thickness can be 0.75-0.8mm; for a thickness of 2-2.5m, 0.8-1.0mm is sufficient; If the span is 3-4 meters, a 1.2mm one should be selected. When the span of the steel beam exceeds a certain range, it is recommended to use temporary supports during construction.

　　另外还有一点大家容易忽略的因素，螺钉的好坏也是决定其厚度的重要原因，螺钉越好，楼承板的承载力就越强。当然，无论是型号还是厚度的选择都是一个专业和技术含量较高的计算过程，需要专业的钢结构公司去计算评估，并根据业主和工程的要求，从安全、美观和经济的角度出发来确定。

　　Another factor that is easily overlooked is the quality of screws, which is also an important factor in determining their thickness. The better the screws, the stronger the load-bearing capacity of the floor slab. Of course, the selection of both model and thickness is a highly professional and technical calculation process, which requires a professional steel structure company to calculate and evaluate, and determine from the perspectives of safety, aesthetics, and economy according to the requirements of the owner and the project.

　　本文由 济南楼承板  友情奉献.更多有关的知识请点击  http://www.jnhxtcg.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from Jinan Lou Cheng Ban For more related knowledge, please click http://www.jnhxtcg.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.