Abstract: In recent years, my country’s highways have developed in an all-round way, related supporting plans have become more and more perfect, and silicon core pipelines have been gradually optimized. The installation of the highway pipeline optical cable has many advantages, not only the construction resistance is small, but also the reliability is good. At present, more and more telecom operators tend to install optical cables in silicon core ducts. This article takes expressway as the research object, analyzes the construction technology of communication optical cable, and discusses construction management measures.

Communication optical cable picture

Preface

As the basic transmission medium of video, data and network, communication optical cable not only has the whole blood of communication, but also its construction quality determines the overall operation effect of the expressway. The design and construction technology of communication optical cables are gradually improved, the backbone communication network has been improved, the construction of the communication network has been strengthened, the stability of the communication network has increased, the comprehensive service level of communication operation enterprises has been improved, and the promotion of economic growth and The role of social progress can be brought into full play.

Communication optical cable construction technology

1.1 Optical cable reel

This is the basic work to start the construction of communication cables. It can not only save optical cables and improve the efficiency of optical cable laying, but also reduce the number of optical cable joints and promote the maintenance of optical cables. For highways, the distribution of optical cables is based on the actual length of the manhole core tube, rather than the manhole distance. There is a difference in quality between the two. In addition, the pipeline construction drawings should be carefully checked. The as-built drawings of the construction unit are mainly manhole spacing. Based on these completion maps, the length of the silicon core tube should be carefully checked. Otherwise, it will not be used as a reference for fiber optic cable distribution.

1.2 Optical cable laying

At present, the construction methods of communication optical cables mainly include the blowing method and the traction method. The condition and technical level of the highway and the suitable pipeline cable are high, and the blowing method is usually used, but public places such as ramp exchange need to complete the laying of the optical cable traction method due to the small-distance pipeline and the large-scale pipeline direction and the existence of multiple holes .