随着社会的发展,山东电缆桥架广泛应用于各个领域,桥架是在电线电缆安装的过程中对电线电缆起到承托作用的,它不仅可以规范电线电缆的安装,而且对它们有一定的保护作用。因此,山东电缆桥架需要有一定的承载能力。如果没有良好的承载力,就会对施工产生一定的影响。接下来,小编就带你了解一下有哪些因素会影响山东桥架电缆的承载能力。
With the development of society, Shandong cable bridge is widely used in various fields. The bridge plays a supporting role in the process of wire and cable installation. It can not only standardize the installation of wire and cable, but also protect them. Therefore, Shandong cable tray needs to have a certain bearing capacity. If there is no good bearing capacity, it will have a certain impact on the construction. Next, Xiaobian will show you what factors will affect the bearing capacity of Shandong bridge cable.
电缆桥框架由薄钢板冲压而成,承载能力有限。它会因桥梁超载而变形,这不仅会影响桥梁的美观,还会影响电缆的安全运行。正常情况下,电缆桥框架的承载能力由电缆桥框架的荷载特性曲线表示。从荷载曲线可以看出,承载能力与桥梁的规格和支撑距离有关,对应于相同的支撑距离和弯曲、凸起变形。侧面高度大,承载力大。当承载能力相同时,相同规格、小支撑距离的电缆桥框架弯曲变形较小。
The cable bridge frame is stamped from thin steel plate with limited bearing capacity. It will be deformed due to bridge overload, which will not only affect the beauty of the bridge, but also affect the safe operation of the cable. Under normal circumstances, the bearing capacity of the cable bridge frame is represented by the load characteristic curve of the cable bridge frame. From the load curve, it can be seen that the bearing capacity is related to the specifications and support distance of the bridge, corresponding to the same support distance and bending and convex deformation. High side height and large bearing capacity. When the bearing capacity is the same, the bending deformation of the cable bridge frame with the same specification and small support distance is small.
1.动荷载是指桥架安装和维护过程中,施工维修人员的重量。对于轻型电缆桥框架,一般不考虑动荷载,即不允许人们站在桥梁框架上。如果需要考虑站人,跨度应该适当减小。
1. Dynamic load refers to the weight of construction and maintenance personnel during bridge installation and maintenance. For the light cable bridge frame, the dynamic load is generally not considered, that is, people are not allowed to stand on the bridge frame. If it is necessary to consider standing people, the span should be appropriately reduced.
2.静荷载是指敷设在山东电缆桥架内的电缆种类、根数、每根的外径重量/单位长度,按电缆敷设的不同路由分别列表统计。
2. Static load refers to the type and number of cables laid in Shandong cable tray, the outer diameter weight / unit length of each cable, which are listed and counted according to different routes of cable laying.
3.附加载荷是指仅在室外由冰、雪、风和电磁力形成的载荷。它与安装现场的自然气象条件和带电体的性质有关。设计应根据各种条件进行计算。
3. Additional load refers to the load formed only outdoors by ice, snow, wind and electromagnetic force. It is related to the natural meteorological conditions of the installation site and the nature of the charged body. The design shall be calculated according to various conditions.
桥梁可以独立架设,当然,除此之外,它们还可以铺设在各种建筑物和管架支架上。它们有许多特点和优点,因为这不仅能体现出结构简单、外形美观,而且还能表现出配置灵活、维护方便等特点。
Bridges can be erected independently. Of course, in addition, they can also be laid on various buildings and pipe supports. They have many characteristics and advantages, because they can not only reflect the simple structure and beautiful appearance, but also show the characteristics of flexible configuration and convenient maintenance.
以上介绍的就是一些影响
山东电缆桥架承载力的因素,希望以上内容对大家有所帮助。目前电缆桥框架通常分为槽式、托盘式、梯式、网式和其他结构类型。此外,无论哪种类型的电缆桥框架是由一些部分组成,这些部分是由支架,支撑臂,安装配件和其他部分组成。山东电缆桥架广泛应用于各个领域,如果您对电缆桥架有需求,可通过网站给我们留言,或者致电咨询。
The above are some factors affecting the bearing capacity of cable bridges in Shandong. I hope the above contents will be helpful to you. At present, cable bridge frames are usually divided into trough type, tray type, ladder type, mesh type and other structural types. In addition, no matter what type of cable bridge frame is composed of some parts, which are composed of supports, support arms, installation accessories and other parts. Shandong cable tray is widely used in various fields. If you need cable tray, you can leave us a message through the website or call us for consultation.