Railway fence net structure: The columns are divided into galvanized steel pipes, peach-shaped columns, dovetail columns, and C-shaped steel. The general structure is that the column and the frame are connected by a connecting member, and the mesh can also be directly engaged with the column, bolted and riveted by the connector, and the angle can be adjusted arbitrarily.
High-quality low-carbon steel wire is selected and braided; the grid structure is simple, easy to transport, and the installation is not restricted by terrain fluctuations, especially for mountainous, sloping, and multi-curved zones.
Rail fence net use: It is mainly used for the protection belts on both sides of highways, railways and bridges; the security protection of airports, ports and docks; the isolation and isolation of parks, lawns, zoos, lakes, roads, and residential areas in municipal construction Protection.
Rail Fence Network Features
1. The pillars are made of concrete, which has low engineering cost.
2. High strength, good overall stability.
3. The colored plastic layer has good anti-corrosion and decorative effects.
4. The net fence is harmonious and beautiful overall.
5. Use the rail fence to make the whole enclosure harmonious and beautiful. It is mainly used for isolation and protection on both sides of the railway. It is a professional fence product used in closed places of railways and railways. It has the characteristics of durability, beautiful appearance, wide field of vision, and excellent protection performance. The entire railway barrier adopts columns and concrete castings, which has low engineering cost, high overall strength and good overall stability. The colored plastic layer on the mesh body has good corrosion resistance and decorative effects.
6. Anti-corrosion treatment after dip galvanizing makes the rail fence network anti-corrosion, anti-aging, anti-sun, long life and so on.
Matters needing attention in the construction of railway fence nets
1. During the installation, the construction unit should accurately grasp the various construction drawings. For the exact location of various pipelines buried in the subgrade, no damage to underground facilities is allowed during the construction process.
2. If the column is driven too deep, the column cannot be pulled out for correction, and its foundation must be re-tamped before driving in, or the position of the column must be adjusted. When approaching the depth during construction, care should be taken to control the hammering force. For railings, flanges should be installed. Pay attention to the positioning of the flanges and the control of the elevation of the top surface of the columns.
3. The rail fence is a safety installation project of the railway and an important part of the appearance quality of the expressway. The intrinsic quality of the railway fence net lies in the raw materials and processing process, and its appearance quality depends on the construction process. During construction, we must pay attention to the combination of construction preparation and pile driver, and constantly sum up experience and strengthen construction management to ensure the installation quality.
Rail fence net making technology
The first is to choose the finished wire drawn from high-quality wire rods; welding or weaving, this mainly depends on the skilled technology and operating ability between the technicians and production machinery. A good mesh is that every welding or weaving point can Very good connection, and the selection of the frame should be made of high-quality angle steel and round steel. The angle steel and round steel used for different fence net applications should also be different. The overall spraying should pay attention to the uniformity of the spraying. There is also the quality of the coating.