News & Solutions-How deep is fiber optic cable buried?
Home >> News & Solutions >> Product knowledge>>How deep is fiber optic cable buried?
How deep is fiber optic cable buried?
Release Date: 2024-02-19

The depth at which fiber optic cables are buried can vary depending on several factors such as local regulations, terrain conditions, and the specific requirements of the installation. However, as a general guideline, fiber optic cables are typically buried at a depth ranging from 12 inches to 36 inches (approximately 30 centimeters to 91 centimeters) underground.

In some cases, especially in areas with harsh weather conditions or heavy construction activity, cables may be buried deeper for added protection. Additionally, the depth may vary depending on whether the cables are installed in urban or rural areas, with deeper burial depths often required in urban environments where there is more infrastructure and potential for disruption. It's essential to adhere to local regulations and industry standards when determining the appropriate burial depth for fiber optic cables.

1. Embedment depth. Because the optical cable is directly buried under the ground, it must have a certain distance from the ground, with the help of the tension on the ground, so that the optical cable is not damaged, at the same time, it should also ensure that the optical cable is not frozen.

2. Cleaning and backfilling of optical cable ditch. The bottom of the ditch should be smooth, free of debris such as gravel and hard soil that hinder the laying of optical cable. If the trench is stone or semi-stone, the bottom of the trench should also be paved with 10cm thick fine soil or sand and levelled.

After laying the cable, backfill 30cm thick fine soil or sandy soil as a protective layer. Do not mix gravel, bricks, and hard soil into the protective layer. The protective layer should be gently trodden by manual means.

3, Cable laying. When laying optical cable or cable in the same ditch, it should be drawn and laid separately at the same time. If it is laid in the same ditch as the direct buried cable, the cable should be laid first, and then the optical cable should be laid, and arranged parallel to the bottom of the ditch.

As trench laying optical cables, they should be placed separately at the same time, and should not be crossed or overlapped at the bottom of the trench. The cable should be placed flat at the bottom of the ditch or naturally bent to release the cable stress, if there is bending or arch, should try to lay it flat, but absolutely can not use a strong way such as foot.

4. Identify. The joints, turning points, reserved lengths or interchanges with other pipelines of directly buried optical cables should be marked for future maintenance and repair. Signs can either use autocratic signs, or borrow a permanent building near the cable, measure the distance between a part of the building and the cable, and record it for reference.

When burying optical cables, the most important place to pay attention to is the optical cable model, double armor double sheath structure 53 series optical cables can be directly buried, ordinary single armor can only be buried through the pipe, can not be directly buried.

GYTA53 Crush strength Long-term 1000N, short-term 3000N

How deep is fiber optic cable buried?How deep is fiber optic cable buried?

GYTA53 refers to a type of fiber optic cable. Fiber optic cables are classified based on their structure, application, and specific features.

The "GYTA" part of the code typically denotes the general structure and usage of the cable. In this case, "GYTA" indicates that it is a stranded loose tube cable. These cables consist of multiple optical fibers encased within loose buffer tubes, which are then stranded around a central strength member. This design provides flexibility and protection for the fibers, making it suitable for outdoor aerial, duct, or direct burial installations.

Buried optical cable are also characterized with Double-jacket structure make cable have nice properties of moisture resistance and crushl resistance.

Buried optical cable has a small cable diameter,strong Crush strength, easily to lay It operates better under Temperature: -40~+60℃

Overall, GYTA53 is a type of fiber optic cable designed for outdoor installations, offering protection and flexibility for the optical fibers contained within it.

GYTA53 is a type of fiber optic cable commonly used for outdoor installations, particularly in harsh environments or long-distance communication networks.    Here's an overview of its uses and features:

Outdoor Installation: GYTA53 cables are designed for outdoor use, whether buried directly underground, installed in ducts, or deployed aerially between poles or buildings.They are engineered to withstand exposure to moisture, temperature variations, and other environmental factors.

Long-Distance Communication: These cables are suitable for long-distance communication applications, such as backbone networks or connections between cities or regions.They can transmit data over considerable distances with minimal signal loss, making them essential components of telecommunications infrastructure.

Strength and Durability: GYTA53 cables feature a sturdy construction with a central strength member, typically made of either steel, providing mechanical reinforcement.This reinforcement enhances the cable's durability and resistance to tensile stress, bending, and other physical impacts encountered during installation and operation.

These cables can contain a varying number of optical fibers, typically ranging from a few to several hundred fibers, depending on the requirements of the network they're intended to serve.     Suitable for Diverse Applications: GYTA53 cables are versatile and can be used in various telecommunications and data transmission applications, including internet access, cable television, telephone networks, and enterprise connectivity.Overall, GYTA53 cables play a crucial role in establishing robust and reliable communication links over extended distances in outdoor environments, making them indispensable components of modern telecommunications infrastructure.

Hot products


Copyright © 2008-2022 All Rights Reserved. 湘ICP备20006636号-2 Feiboer