Concrete nails, also known as cement steel nails and cement steel nails, is a new type of construction material. It is a new type of building material made by using special concrete. It is a new type of product in the construction industry, generally used in building construction, in the concrete by cement steel nails to connect the concrete and rebar together, to achieve the integration of concrete and rebar, so that the concrete has the same strength of steel and ordinary rebar, can better meet the construction needs. In the construction of the general use of cement steel nails to fix rebar, the use of a wide range. The following is an introduction to the knowledge of cement steel nails:
1、Applicable scope
(1) applicable to the concrete structure, steel structure connection, fixed;
(2) applicable to industrial and civil construction of load-bearing walls and floors, etc.
2、Advantages
(1) compared with ordinary steel, cement steel nails have better strength, can meet the engineering design requirements.
(2) cement steel nail structure is simple, convenient construction, low cost, simple maintenance, long service life.
(3) cement steel nail is a rigid joint, can be directly in contact with the concrete surface, give full play to the mechanical properties of the reinforcement.
(4) cement steel nails fixed rebar has a strong bond strength, in the concrete when fixed rebar can better play a fixed role.
(5) cement steel nails can effectively prevent the concrete surface cracking, to avoid cracks in the concrete structure and other problems.
(6) cement steel nails have good bending performance, in the construction process can be bent to adjust the position of the reinforcement, to ensure that the connection between the concrete and the reinforcement.
3、Precautions
（1）It is strictly forbidden to carry out concrete construction without reaching the design strength so as not to affect the quality of the project.
（2）Before use, check whether the type, specification and quantity of steel nails are consistent with the design requirements.
（3）In reinforced concrete structures, different sizes of steel nails should be used according to the specific situation.
（4）Construction site shall not store flammable and explosive materials.
Post time: Apr-28-2023