The construction and maintenance of road infrastructure heavily relies on the waterproofing of bridges. Although traditional asphalt-based waterproofing systems are well-established, new emerging technologies present new challenges. Domestic professional literature on horizontal waterproofing systems for road bridges is fragmented and difficult to access. This thesis provides an overview of the materials and execution methods of the most common traditional and modern horizontal waterproofing systems, highlighting good and poor practices. Additionally, the thesis addresses protective asphalt layers and practical case studies, since waterproofing cannot function effectively long-term without proper protection. Time has become a crucial global value. To explore options for shortening project timelines, findings on an alternative asphalt waterproofing system that uses a mastic asphalt membrane are also presented. The thesis is designed to allow every stakeholder to acquire relevant and targeted information. In practice, this thesis can serve as a tool to improve understanding of the entire process and contribute to more coordinated, efficient, and high-quality execution of work.
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