Steel Structure Installation Steps
The steps of steel structure installation will vary according to the specific engineering situation and installation method, but the usual steel structure installation steps include the following stages:
1. Installation Preparations
Before installation, the construction site needs to be evaluated and cleaned up, including evaluating the bearing capacity and flatness of the site, cleaning up sundries and garbage, and ensuring a clean and tidy installation environment. At the same time, all safety equipment and lifting machinery need to be checked to ensure their safety and reliability.
2. Steel Structure Hoisting
After the preparatory work is completed, use a crane to lift the steel structure components from the stacking area and transport them to the installation location. The hoisting of the steel structure should comply with the safety technical specifications and operating procedures of the hoisting machinery, and at the same time ensure the balance and stability of the steel structure.
3. Steel Structure Splicing
After the steel structure components arrive at the installation location, splice and connect the components. When splicing, it is necessary to follow the design drawings and construction specifications to ensure the accuracy and stability of the splicing. The splicing method can use various methods such as bolt connection and welding, but it is necessary to ensure the strength and stability of the connection.
4. Steel Structure Installation
During the installation process, it needs to be installed in accordance with the design drawings and construction specifications to ensure the stability and accuracy of the structure. The installation method can include various methods such as prefabricated assembly of steel structure and on-site assembly. During installation, attention should be paid to issues such as construction safety and anti-corrosion treatment of steel structures.
5. On-Site Commissioning
After the installation of the steel structure is completed, on-site commissioning will be carried out, including the measurement of the levelness and verticality of the structure, whether the installation is firm and balanced, etc. If there is a problem, it needs to be adjusted and corrected until the requirements are met.
6. Completion Acceptance
After the installation of the steel structure is completed, the completion acceptance is carried out to confirm the installation quality and safety performance, and ensure that the design requirements and specification standards are met. If there is a problem, it needs to be rectified and modified until the acceptance requirements are met.
In short, the installation of steel structures is a complex task, which requires strict compliance with safety regulations and operating procedures to ensure installation quality and safety performance.
Precautions For Steel Structure Installation
Steel structure installation is a complex project involving safety and quality. Here are some things to pay attention to when installing steel structures:
1. Workers must have safety awareness and safety skills, and be familiar with steel structure installation operating procedures and safe operation specifications. At the same time, personal protective equipment must be worn, such as hard hats, safety shoes, safety belts, etc.
2. When hoisting steel structures, it is necessary to ensure that the crane is in good working condition and strictly abide by the operating procedures of the hoisting machinery, including the safety technical specifications of the hoisting machinery and the operating procedures in the instruction manual. At the same time, the lifting machinery and spreaders should be reasonably selected according to the weight, size and structural form of the steel structure.
3. When installing the steel structure, it should be installed in strict accordance with the design requirements and construction drawings to ensure the accuracy and reliability of the structure.
4. During the installation process, attention should be paid to the protection and anti-corrosion treatment of the steel structure to avoid corrosion and damage to the steel structure due to environmental and other factors.
5. Before installation, a comprehensive inspection should be carried out on the construction site, including the flatness of the site, the bearing capacity of the foundation, etc., to ensure the stability of the installation.
6. The connection of the steel structure must be firm and reliable, and mechanical performance tests are required to ensure the strength and stability of the connection.
7. When installing steel structures, construction under extreme weather conditions such as strong winds and lightning should be avoided to ensure the safety of workers and the quality of construction.
All in all, steel structure installation is a high-risk job that requires professional skills and strict operating specifications. All work must be carried out under the premise of safety to ensure the safety and quality of the steel structure.
Steel Structure Installation Tools
Steel structure installation is a job that requires the use of special tools and equipment. The following are some commonly used tools and equipment for steel structure installation:
1. Hoisting machinery: used for hoisting steel structure components, including tower cranes, truck cranes, crawler cranes, lifting ladders, etc.
2. Steel wire rope and spreader: used to connect steel structural members and cranes to bear the lifting effect. It is generally made of high-strength alloy steel, and wire ropes and spreaders of different diameters and lengths can be selected according to needs.
3. Hand tools: such as wrenches, hammers, saws, electric hammers, etc., are used to process and install steel structures on site.
4. Automatic welding equipment: used for welding of steel structures, which can improve welding quality and efficiency. Automatic welding equipment includes arc welding machines, gas shielded welding machines, laser welding machines, etc.
5. Spirit level and measuring tools: used to measure the levelness and verticality of the steel structure to ensure the accuracy and stability of the installation. Including spirit level, angle ruler, range finder, laser range finder, etc.
6. Safety equipment: including hard hats, safety shoes, safety belts, protective glasses, gloves, etc., to protect the safety of workers.
7. Cutting equipment: used for cutting and processing steel structural components, including gas cutting equipment, plasma cutting equipment, steel plate shears, etc.
In short, steel structure installation requires the use of various professional tools and equipment to ensure the quality and safety of steel structure installation. When using these devices, safety operating procedures must be followed to protect the safety and health of workers.