High quality self drilling anchor system in China

Posted by Hollow Bar
1
Jan 4, 2016
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After decades of growth and development, industrial and civil buildings all over the world are entering a phase of gradual deterioration and aging, the demand for improved safety of existing in frastructure has rapidly increased. This is particularly the case in China. 

The result increasing in the threat to safety as well as concerns about reliability has led to such building structures requiring continuous maintenance and repair. In seismic regions, such as south-western China, the structural deficiency of existing constructions are particularly acute problem, because of lacunae in construction knowledge and the design code. 

In addition, as concrete structures become more complex, the self drilling systems used to connect steel to concrete and concrete to concrete add to the problem. This had made it necessary to demolish aging buildings and to reconstruct them in a structurally satisfactory manner.

However, the direct and indirect costs involved in the demolition and reconstruction of structurally deficient constructions are often prohibitive. Therefore, structural retrofitting gets higher priority from engineers and is becoming increasingly the first choice ofaction. 


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