Now hexagonal net is used in a large number of Bridges, piers and bridge buttress inclined plane protection, bridge buttress inclined plane there are many kinds, people according to the inclination of the inclined plane to choose the right hexagonal net, when the inclined plane gentle, people generally use gabion slope protection system, and in the case of steep slope, people will use gabion mesh gravity protection wall.
Hexagonal net structure can be used for slope support, excavation, rock face net mine support form, slope vegetation (green color), railway road isolation block, it can be made into a cage, cushion, used for rivers, flood dam and seawall erosion protection and storage reservoir, river closed cage. Driving and guiding rivers, river flood disaster is a major water and river erosion of destruction, resulting in flooding, resulting in a great deal of loss of property by the amount of soil and water dissipation. Because of this, in dealing with these problems, the application of the habitat grid structure becomes a solution plan, which has the potential to protect the bank forever.
1, galvanized silk mesh molding sheet must be packed with flat hard materials, to avoid improper packaging and eternal deformation. It is important that each package and roll of raw material be marked with product name, standard, quantity, trademark, lot number, manufacturer, date of production, packing symbol, inspector code and inspection certificate.
The wire used for wire mesh is made of low carbon steel wire, medium carbon steel wire, high carbon steel wire, stainless steel wire and other materials woven or welded. Production technology: general braid, embossed braid and spot welding type. If the steel wire as the material, after the equipment processing into a network, so called wire mesh.
Due to the influence of production process or other factors, the zinc layer of galvanized wire products will be different to a certain extent, especially ordinary galvanized can not reach the beauty of electric galvanized, ordinary galvanized wire zinc layer is mainly for anticorrosion and corrosion prevention. Large volume galvanized wire products refers to the use of high quality low carbon steel, after drawing forming, pickling rust removal, high temperature annealing, hot dip galvanized, cooling and other processes, some galvanized wire products are made of iron wire galvanized.
Widely used in practice, iron wire also has certain harm, simple rust and corrosion, so we can generally use galvanized method to prevent product corrosion. Together in addition to this method, metal commonly used treatment methods and phosphating treatment, oxidation treatment, etc. Metal phosphating treatment: iron and steel products to remove oil, rust, into the specific composition of the salt solution soak, you can form a layer of water soluble salt film on the surface of the metal, this process is called phosphating treatment.
The different spacing of the thorn rope is mainly in order to save costs to consider, because if they are too close, then obviously a little waste of resources, but the installation is too sparse will not work. Usually the bottom spacing is about 10cm, and the top is up to 20cm, this is because the higher the place is more difficult to climb over, usually more than one meter without the help of tools it is difficult for ordinary people to climb over, and the bottom because of the relatively tight can prevent personnel from drilling in the past.
From the plastic spraying, spraying blade gill net (pvc blade gill net, plastic blade gill net), also known as spraying blade barbed wire, spraying blade barbed wire is produced in the future, to rust treatment by the attack. Spray appearance treatment makes it have quite good anticorrosion ability, beautiful appearance, good waterproof effect, easy construction, economic and practical excellent characteristics. Spray blade thorn rope is a plastic powder spray on the product blade thorn rope of an appearance treatment method.
Hot dip galvanizing is to remove oil from the workpiece, pickling, dipping, drying after dipping into the dissolved zinc solution for a certain time, can be brought out. Hot dip galvanizing is an effective way to prevent corrosion of metal. It is mainly used for metal structure facilities in various industries. It is to immerse the steel parts after rust removal into the melting zinc liquid at about 500℃, so that the surface of the steel members is attached with zinc layer, so as to play the purpose of anti-corrosion. The galvanized layer is more firm.
Welding net is widely used in industry, agriculture, breeding, construction, transportation, mining and other aspects. Such as machine shields, animal pens, flower pens, window bars, access fences, poultry cages, egg baskets and home office food baskets, paper baskets and decorative items.
