| Quantity: | |
|---|---|
The construction strength of mortar masonry protection is high, the cost is high, and the quality is not easy to control. Moreover, it has a rigid structure and is used to build retaining walls or slope protection using mortar masonry on soft soil foundations. The masonry retaining wall is often caused by the settlement and deformation of the foundation. Or the slope protection may crack, deform, or even collapse.The gabion cage is a flexible structure and has good adaptability to deformation. When an earthquake occurs, the loose filling material in the structure will adjust itself to adapt to deformation, and the entire structure will not be destroyed.Moreover, the structure has strong anti-scouring ability. Even if the loose filling material in the cage has a small displacement under high-speed water flow, it will not be taken away by the water flow, but will reach a new balance through its own adjustment; at the same time, the unit structures The connection force can also make it stronger.
Gabion mesh is mechanically woven from low-carbon steel wires with high corrosion resistance, high strength and ductility or PVC-coated steel wires. The box-shaped structure made of this mesh is a gabion.The diameter of the mild steel wire used varies according to engineering design requirements according to ASTM and EN standards.Generally between 2.0-4.0mm, the tensile strength of the gabion mesh steel wire is not less than 38kg/m2, the weight of the metal coating is generally higher than 245g/m2, and the edge line diameter of the gabion mesh is generally larger than the diameter of the network cable.The length of the twisted part of the double wire shall not be less than 50mm to ensure that the metal coating and PVC coating of the twisted part of the steel wire are not damaged.
Production Process:
Raw material selection (wire rod) - cold drawing/galvanizing/plastic coating - machine weaving - manual shearing and assembly - product inspection - packaging and transportation - installation and maintenance
● Preparation before construction
1. Understand the construction drawings and technical requirements in detail to ensure an accurate understanding of the specifications, size, and location of the gabion net.
2. Check the construction site to ensure it is flat, free of obstacles and have necessary construction equipment and tools ready.
3. Conduct quality inspection on the gabion mesh materials to ensure that there are no quality problems such as damage, deformation, etc.
● Excavation and positioning
1. Determine the installation location of the gabion net according to the construction drawings and use marking lines to mark it.
2. Excavate according to the marked position, ensuring that the excavation depth and width meet the design requirements.
3. After the excavation is completed, check whether the base is flat and solid. If there is any looseness or unevenness, it needs to be dealt with.
●Gabion net installation
1. Expand the gabion net to ensure that it has a regular shape and no distortion.
2. Place the gabion net at the excavated position and fix it with fixings to ensure the position is accurate and stable.
3. Check the connections of the gabion net to ensure that the connections are firm and there are no gaps.
● Filling stones
1. Select stones that meet the requirements and ensure that the stones are clean and free of impurities.
2. Fill the stone into the gabion net, pay attention to filling in layers, and the thickness of each layer is uniform to avoid local accumulation or holes.
3. During the filling process, use small tools for compaction to ensure that the stone is tight and stable.
● Flattening and capping
1. After filling is completed, smooth the surface of the gabion mesh to ensure that the surface is flat and has no bulges.
2. Use capping materials to cover the gabion net to ensure that the capping is tight and seamless.
● Construction quality inspection
1. Check the installation location, size, and connections of the gabion net to ensure that it meets the design requirements.
2. Check the uniformity and tightness of the filling stones to ensure there is no local accumulation or voids.
3. Check whether the cover is tight and seamless to ensure the integrity of the gabion net.
● Later maintenance
1. Check the gabion net regularly and deal with it in time if any damage or deformation is found.
2. Pay attention to the drainage situation of the gabion net to ensure smooth drainage and avoid water accumulation.
3. Clean the gabion net regularly to remove surface debris and keep it clean.
● Precautions
1. During the construction process, pay attention to safety, abide by safe operating procedures, and wear safety protective equipment.
2. Construction shall be carried out in strict accordance with the construction drawings and technical requirements, and no changes shall be made at will.
3. When filling stones, pay attention to controlling the filling speed and intensity to avoid damage to the gabion net.
4. During the later maintenance process, pay attention to the use of gabion nets and handle abnormal situations in a timely manner to ensure its long-term stable function.
|
|
|
|
|
|
The construction strength of mortar masonry protection is high, the cost is high, and the quality is not easy to control. Moreover, it has a rigid structure and is used to build retaining walls or slope protection using mortar masonry on soft soil foundations. The masonry retaining wall is often caused by the settlement and deformation of the foundation. Or the slope protection may crack, deform, or even collapse.The gabion cage is a flexible structure and has good adaptability to deformation. When an earthquake occurs, the loose filling material in the structure will adjust itself to adapt to deformation, and the entire structure will not be destroyed.Moreover, the structure has strong anti-scouring ability. Even if the loose filling material in the cage has a small displacement under high-speed water flow, it will not be taken away by the water flow, but will reach a new balance through its own adjustment; at the same time, the unit structures The connection force can also make it stronger.
Gabion mesh is mechanically woven from low-carbon steel wires with high corrosion resistance, high strength and ductility or PVC-coated steel wires. The box-shaped structure made of this mesh is a gabion.The diameter of the mild steel wire used varies according to engineering design requirements according to ASTM and EN standards.Generally between 2.0-4.0mm, the tensile strength of the gabion mesh steel wire is not less than 38kg/m2, the weight of the metal coating is generally higher than 245g/m2, and the edge line diameter of the gabion mesh is generally larger than the diameter of the network cable.The length of the twisted part of the double wire shall not be less than 50mm to ensure that the metal coating and PVC coating of the twisted part of the steel wire are not damaged.
Production Process:
Raw material selection (wire rod) - cold drawing/galvanizing/plastic coating - machine weaving - manual shearing and assembly - product inspection - packaging and transportation - installation and maintenance
● Preparation before construction
1. Understand the construction drawings and technical requirements in detail to ensure an accurate understanding of the specifications, size, and location of the gabion net.
2. Check the construction site to ensure it is flat, free of obstacles and have necessary construction equipment and tools ready.
3. Conduct quality inspection on the gabion mesh materials to ensure that there are no quality problems such as damage, deformation, etc.
● Excavation and positioning
1. Determine the installation location of the gabion net according to the construction drawings and use marking lines to mark it.
2. Excavate according to the marked position, ensuring that the excavation depth and width meet the design requirements.
3. After the excavation is completed, check whether the base is flat and solid. If there is any looseness or unevenness, it needs to be dealt with.
●Gabion net installation
1. Expand the gabion net to ensure that it has a regular shape and no distortion.
2. Place the gabion net at the excavated position and fix it with fixings to ensure the position is accurate and stable.
3. Check the connections of the gabion net to ensure that the connections are firm and there are no gaps.
● Filling stones
1. Select stones that meet the requirements and ensure that the stones are clean and free of impurities.
2. Fill the stone into the gabion net, pay attention to filling in layers, and the thickness of each layer is uniform to avoid local accumulation or holes.
3. During the filling process, use small tools for compaction to ensure that the stone is tight and stable.
● Flattening and capping
1. After filling is completed, smooth the surface of the gabion mesh to ensure that the surface is flat and has no bulges.
2. Use capping materials to cover the gabion net to ensure that the capping is tight and seamless.
● Construction quality inspection
1. Check the installation location, size, and connections of the gabion net to ensure that it meets the design requirements.
2. Check the uniformity and tightness of the filling stones to ensure there is no local accumulation or voids.
3. Check whether the cover is tight and seamless to ensure the integrity of the gabion net.
● Later maintenance
1. Check the gabion net regularly and deal with it in time if any damage or deformation is found.
2. Pay attention to the drainage situation of the gabion net to ensure smooth drainage and avoid water accumulation.
3. Clean the gabion net regularly to remove surface debris and keep it clean.
● Precautions
1. During the construction process, pay attention to safety, abide by safe operating procedures, and wear safety protective equipment.
2. Construction shall be carried out in strict accordance with the construction drawings and technical requirements, and no changes shall be made at will.
3. When filling stones, pay attention to controlling the filling speed and intensity to avoid damage to the gabion net.
4. During the later maintenance process, pay attention to the use of gabion nets and handle abnormal situations in a timely manner to ensure its long-term stable function.
|
|
|
|
|
|
