| The life of concrete bridge deck is a cosmopolitan problem, so it is necessary and urgent to study new material for protecting. This paper, through analyzing the basis performance, road-use performance and anti-construction performance of waterproofing material, studies working mechanism of waterproofing material. Considering the environment protecting and energy saving, the author develops a new waterproofing material, which is known as HB-2001. This material has good ingredients and good performance after experimental studying. In order to appraise its effect, the site project was built and analyzed. |
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