Cage cable for mine is a special type of anchor structure designed to improve anchoring force, enhance stability, and adapt to complex geological environments. The following is a detailed introduction to cage type anchor cables:
1, Definition and Structure
Cage type anchor, as the name suggests, has a structure similar to the shape of a "cage" and is usually composed of parts such as the cage body, anchor rods, and anchors. The cage body is generally made of metal tubes, and the anchor rod is inserted into the tube and connected to the anchor to form a complete structure. This structure enables the cage type anchor cable to withstand multi-directional forces, which helps to achieve uniform stress distribution inside the support body.
2, Application field
Cage type anchor cables are widely used in multiple fields, mainly including:
1. Marine engineering: In the fixation of offshore buildings or ships, cage type anchor cables can stably fix buildings or ships in specific positions, resisting the effects of natural forces such as wind and waves.
2. Mine support: Cage type anchor cables for mining are commonly used in coal mine and non coal mine tunnel engineering, especially suitable for support and reinforcement in complex geological conditions, such as weak, top membrane, water and other harsh geological conditions. Its structure is tight, capable of withstanding multi-directional forces, uniformly distributing internal stresses, and can overcome the weakness that a single anchor cable support is insufficient to meet the support requirements.
3. Slope reinforcement: In slope engineering, cage type anchor cables can also be used to reinforce soil or rock structures, improving the stability of slopes.
3, Advantages
Cage type anchor cables have significant advantages over ordinary anchor cables, mainly including:
1. Tight and stable structure: The cage type anchor cable has a more compact structural design, which can withstand multi-directional forces and enhance the overall strength of the support body.
2. Strong resistance to deformation and torsion: Due to its special cage shaped structure, cage shaped anchor cables can resist deformation and torsion when subjected to external forces, maintaining the stability of the structure.
3. High anchoring force: The anchoring force of cage type anchor cables is usually higher than that of ordinary anchor cables, which can better meet the requirements of engineering for anchoring force.
4. Adaptation to harsh environments: In complex geological conditions, cage type anchor cables can maintain good support effects and improve the mining efficiency of the working face.
4, Production process
The manufacturing process of cage type anchor cables is relatively complex, generally including the following steps:
1. Preparation materials: Select suitable steel materials (such as anchor chain steel, high-strength steel plates, etc.) as raw materials.
2. Processing the cage body: Process the metal tube into the shape of the cage body to ensure that the cage body has a certain strength and stiffness.
3. Connecting anchor rods and anchorages: Insert the anchor rods into the cage and connect them to the anchorages to form a complete structure.
4. Quality inspection: Conduct quality inspection on the completed cage type anchor cable to ensure that it meets the design requirements.
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