Reinforcement refers to the steel used in reinforced concrete and pre-stressed reinforced concrete. Its section is round, sometimes quadrangular. It includes round rod, rib rod and torsion rod. The commonly used reinforcing bars in plastic rockery are 6.5 light circular steel bars. Steel is the basis of internal welding of plastic rockery. It has the characteristics of increasing shape stability, increasing tensile strength, shear strength, flexural strength, compressive strength, reducing deformation and tensile rate. Welding support of steel and main steel structures in plastic rockery, fixed wire mesh and cement mortar can also play a role in shaping the shape of mountains.

　　塑料假山在鋼鐵中的作用，供您詳細說明:

　　The role of plastic rockery in iron and steel can be explained in detail for you.

　　1. 增強強度和韌性。由于鋼筋的硬度比較高，水泥砂漿附著在鋼筋上，可以塑石假山硬度高。

　　1. Strengthen strength and toughness. Because of the high hardness of steel bars, cement mortar adheres to steel bars, which can produce high hardness of plastic rockery.

　　2. 塑造。塑石假山的整體造型主要靠鋼焊接來塑造，凹凸和山的造型靠鋼的高度來支撐，同時延長塑石假山整體的使用壽命。

　　2. Shaping. The overall shape of plastic rockery is mainly shaped by steel welding, while the shape of concave and convex rockery is supported by the height of steel, and the overall service life of plastic rockery rockery is prolonged.

　　3.降低成本。在鋼結構的支撐下，塑石假山表面的砂漿層可以適當的薄，大大降低了成本。

　　3. Cost reduction. Supported by steel structure, the mortar layer on the surface of plastic rockery can be appropriately thin, which greatly reduces the cost.

　　4、降低收縮系數，塑山假山在溫度的影響下會產生一定的膨脹系數，使鋼筋的收縮系數降低細度，可以大大降低水泥砂漿的膨脹收縮系數，保持結構的穩定性。

　　4. Reducing the shrinkage coefficient will produce a certain expansion coefficient under the influence of temperature, which will reduce the fineness of steel bar, greatly reduce the expansion and shrinkage coefficient of cement mortar, and maintain the stability of the structure.

　　鋼筋在市場分為高線和通用線,要注意材料的選擇,鋼絲是完全符合規定的合格產品,使用鋼絲鋼可以確保項目的質量在很大程度上。

　　Reinforcement bar in the market is divided into high-speed line and general line. Material selection should be paid attention to. Steel wire is a qualified product that fully conforms to the national regulations. Using steel wire can ensure the quality of the project to a large extent.