高速公路钢护栏镀铝防护和存在的问题

Problems of Aluminum Plating Steel Guard Fence Using In Expressway

介绍了钢材防腐的意义和进行防腐的可能方法 ,通过比较 ,说明了用镀铝钢护栏取代镀锌护栏的必要性。简要介绍了钢材热浸镀铝的工艺原理。

Possible ways and significance of aluminum plating steel guard fence were introduced in the article. It still illuminated the necessity of replace the zinc plating with aluminum plating guard fence, the problem of quality and improve technique of steel plating guard fence in expressway.