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)、電纜在橋架內的填充率，電力電纜不應大于40%；控制電纜不應大于50%。并應留有一定的備用空位，以便今后為增添電纜用；

(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)、所選托盤、橋架規格的承載能力應滿足規定。其工作均布荷載不應大于所選托盤、梯架荷載等級的額定均布荷載；

(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)、工作均布荷載下的相對撓度不宜大于1/200。

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

各類彎通及附件規格，應適合工程布置條件，并與托盤、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、吊架規格選擇，應按托盤、梯架規格層數、跨距等條件配置，并應滿足荷載的要求。

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.

本文的精彩內容由山東電纜橋架的小編進行整理編寫，本公司堅持以誠信合作的共贏理念，為您提供完善的服務，歡迎點擊進入：http://www.zkhtkj.cn

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.zkhtkj.cn.