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钢桥面桥面铺装是困扰工程界的一个难题。桥面防水粘结层施工质量的好坏,直接关系到整个桥面防水系统和沥青混凝土的寿命。文章以杭徽高速公路余杭段高架桥面防水粘结层的施工质量控制为例,采用热改性沥青封层作为桥梁铺装结构粘接层,通过对原材料的严格要求、施工机具的合理选配、施工方案的合理安排和施工质量的控制,防水粘结层施工后的质量达到预期要求,为以后该道路的正常使用打下了良好基础。
Steel deck bridge deck paving the troubled engineering sector is a problem. Deck waterproof bonding layer construction quality is good or bad, is directly related to the entire deck waterproofing system and asphalt concrete life. Taking the construction quality control of the waterproof bonding layer of the viaduct deck in Yuhang section of Hangzhou-Huizhou Expressway as an example, the heat-modified asphalt sealing layer is used as the structural bonding layer of the bridge pavement. Through the strict requirements on the raw materials and reasonable matching of construction equipment , The reasonable arrangement of construction scheme and the control of construction quality, the quality of the waterproof adhesive layer after construction meets the expected requirements, laying a good foundation for the normal use of this road in the future.