論文摘要內容: 本研究蒐集我國目前污水下水道推進工法,潛盾工法和推進工法機械原理之差異,並說明這兩種工法在管材選用、設備形式、施工方式不同之處。文中推進施工前和施工時應注意事項,包括施工品質要求項目、施工中推進機械遇障礙時之排除方法、管徑和管材之硏選方式、地盤狀況不佳之地質改良方法、和防止影響鄰近結構物之輔助工法及安全監測等。 另針對推進機械設備維護問題,本文建議建立保養卡及維修卡制度,並由污水下水道主關機關實施抽檢制度和獎懲制度。另對於推進工法的教育訓練,本文建議由政府機構開辦污水下水道推進工程操作技術人員及管理人員之訓練課程,並建立污水下水道之證照考試制度。
The Contents of Abstract in this Thesis: The thesis collects the sewage pipe jacking methods currently applied in Taiwan to point out the difference in the mechanism between the shield tunneling method and the pipe jacking method. The differences in pipe materials, equipments and construction methods between these two methods are also explained. The thesis lists the items which must be noted during pre- and under pipe jacking construction, including the required items for construction quality control, trouble shooting for the breakdown of the pipe jacking machine, the way to select pipe size and pipe material, the ground improvement methods for poor ground condition, and the auxiliary methods and security monitoring system to prevent affecting the near-by structures. In addition, for the maintenance issues of pipe jacking machine, the thesis suggests to establish maintenance and repairing card system, and go along with the inspecting and rewards and penalty system implemented by the government. As regards the education and training of the pipe jacking, the thesis suggests to offer training courses for the sewage pipe jacking operating technician and manager, and to set up the certification examination system of sewage by the government.