Cable bridge needs a lot of accessories in construction. Today, the small edition of Shandong cable bridge summarizes the selection requirements of tray, ladder width and height for cable bridge.

(1)、电缆在桥架内的填充率，电力电缆不应大于40%；控制电缆不应大于50%。并应留有一定的备用空位，以便今后为增添电缆用；

(1) The filling rate of the cable in the bridge should not exceed 40% for the power cable and 50% for the control cable. And there should be a certain reserve space in order to add cables in the future.

(2)、所选托盘、桥架规格的承载能力应满足规定。其工作均布荷载不应大于所选托盘、梯架荷载等级的额定均布荷载；

(2) The bearing capacity of the selected pallets and Bridge Specifications shall meet the requirements. The working uniform load should not be greater than the rated uniform load of the selected pallet and ladder load grade.

(3)、工作均布荷载下的相对挠度不宜大于1/200。

(3) The relative deflection under uniform load should not be greater than 1/200.

各类弯通及附件规格，应适合工程布置条件，并与托盘、梯架配套。

All kinds of bending and accessory specifications should be suitable for engineering layout conditions and be matched with pallets and ladders.

支、吊架规格选择，应按托盘、梯架规格层数、跨距等条件配置，并应满足荷载的要求。

The selection of support and hanger specifications should be based on the conditions of pallets, ladder specifications, layers and spans, and should meet the requirements of load.

本文的精彩内容由山东电缆桥架的小编进行整理编写，本公司坚持以诚信合作的共赢理念，为您提供完善的服务，欢迎点击进入：http://www.sdhangfeng.com

The splendid content of this article is compiled by the small edition of Shandong Cable Bridge Frame. Our company insists on the win-win concept of honesty and cooperation to provide you with perfect service. Welcome to http://www.sdhangfeng.com.