| 摘要: | 剛性鋪面由於比柔性鋪面有較佳的承載力、較低的維修頻率及較長的使用壽命等優點，國內機場鋪面多以剛性鋪面為主；但剛性鋪面經長期使用，發生破損導致鋪面服務績效降低，因此如何即時、有效的修復鋪面，已是目前機場鋪面維護主要的議題。 目前國內對於剛性鋪面損壞的維修，大多依賴維修專家的經驗或採納維修廠商建議進行維修，尚無一套完整實用的剛性鋪面維修技術手冊可供遵循，提供維修工程作業指導，致使維修成效管控不易，未能有效延長鋪面使用壽命。因此擬針對國內施工、環境、氣候及使用特性，研析適用於國內機場維修工程之剛性鋪面維修技術手冊，以提昇國內機場剛性鋪面的維修成效。 本研究旨在針對目前國內機場剛性鋪面主要破壞的維修問題，研擬本土化之機場剛性鋪面維修技術手冊，期望能提供將來機場維修工程訂定施工規範之參考，使工程維護單位、監造單位及承包商，有明確的規範可供遵循，藉以確保工程品質，避免工程爭議。本研究蒐集並參酌國內、外剛性鋪面維修相關規範、維修手冊及研究報告等資料，並就國內機場鋪面維修現況訪談專家意見，針對國內環境及施工等特性，進行研析比較，初步歸納整理維修技術手冊，邀請專家進行研討座談，透過專家座談所提供之修正意見，綜合彙整研析機場剛性鋪面維修技術手冊。 Concrete pavement is much better than asphalt pavement in bearing capacity, less maintenance and longer service life. It is widely used in civil airports field. However, there is an unavoidable deterioration existed on concrete pavements after a long period of servicing. Therefore, it is the main problem that airport authority has to confront how to maintenance it in time and effectiveness. Repairing on deteriorated concrete pavement is currently dependent on experienced engineers or repairing materials manufactures suggestions. There hasn’t been established an entirely practical specification for concrete pavement repairing system yet. Due to no specifications to be adopted, it resulted in lowering repairing performance, degrading its material original characters and functions, and even shortened its servicing. Thus, it will promote the repairing performance if a suitable specification were established by more considering working problems, environment, climate and special using characters. In the study, repairing methods applying on several major deteriorated patterns on concrete pavement which currently existed at airports field were evaluated. From the above results, a localized airport field concrete pavement repairing specification will to be developed. It is expected to guide contractors, engineers, and authorities. It will get rid of engineering conflicts among them in the near future. Meanwhile, pertinent information such as technical reports, published papers and opinions obtained through interviewing experts were also collected and analyzed. In additions, climate, environment, and working properties were also considered. Finally, the preliminary repairing specification was obtained through the conclusions that experts, engineers, and manufactures did |
