The quality of steel structure engineering mainly depends on human, welding equipment, construction technology, welding materials, welder’s technical level and environmental factors. The so...
1、 Preparation before installation and welding of steel structure
The test steel includes q345gjc-z15 (wall thickness of 70 mm), q345gjc-z15 (wall thickness of 40 mm), Q345 C (flange thickness of...
1. high requirements for handling quality.As the storage machinery and equipment are mainly used for the movement and lifting of goods, which are generally used within the enterprise, its scope of...
In the whole process of steel structure design, attention should be paid to conceptual design.It is particularly important in the stage of structure selection and layout.Some of them are difficult...
1. before the installation of steel structure, check the components entering the site according to the component list, check the product certificate and design documents; when the pre-assembled co...
In addition to qualified materials and high manufacturing accuracy, the quality of steel structure engineering also depends on reasonable installation technology. At present, the installation meth...