Details required for steel structures in use

With the rapid development of steel structure workshop in the world construction industry, the application of steel structure is more and more extensive. As we all know, the use of steel structure is crucial to the construction of plant. Therefore, when we store and install, we must pay attention to the following items to ensure the safe use of steel structure.

What details should be paid attention to when using steel structure:

1, the steel end should be set up a sign, the sign should indicate the steel specifications, steel number, quantity and material acceptance certificate number;

2, open stacking, the site should be smooth, and should be higher than the surrounding ground, surrounded by drainage ditch;

3, when stacking, try to make the back of the steel section up or outward, so as not to snow, water, there should be a height difference at both ends, to facilitate drainage;

4. Before installation, the construction unit shall carry out special inspection on the product qualification certificate, design documents and pre-assembly records of the components, and re-check the size of the recorded components;

5, steel structure should adopt appropriate connection mode, so that the design of joint point is consistent with the simplified model of structure calculation;

6, steel structure hoisting, appropriate measures should be taken to prevent excessive bending and torsion deformation, with the corresponding rope buckle and the member of the contact part of the pad block pad, to prevent damage to the member;

7. After steel structure hoisting is in place, support and other connecting members should be fastened in time to ensure the stability of the structure;

8. When working at height, spare parts should be put into tool bags and not thrown up and down.

9, rainy day operation, must take reliable anti-skid measures, and pay attention to lightning protection in the thunderstorm season;

10, also good weather conditions before construction, four winds above prohibited operations.