연속압출공법(ILM)을 이용한 수저(水底)터널공법에 관한 연구 = The Continuously Underwater Tunnelling Methods by Incremental Launching Methods

다국어 초록 (Multilingual Abstract)

We know the several construction methods for underwater tunnel, but properly submerged concrete box type tunnel was mostly good structure stability and mostly shot length of tunnels. Submerged box type tunnel was buildup the unit segments in dry dock or ship yard by 10 to 20meters. The submerged box was composed with segments was join each together. It was installing the gate and waterproofing the coupling the front hull of a box. The complete submerged box rise up to the surface water, tow in the submerged box by tugboat, going to the destination of tunnel construction site. Beforehand dredge up soil at the bottom of a underwater, sinking the submerged box, connection together complete submerged box in underwater. The research and development ILM tunneling method is receiving careful study. Biggest weakness in submerged concrete box type tunnel was pressure waterproofing, box to box connecting, complete submerged boxes navigation and installation, after operation the submerged tunnel and management concrete box structure. It was positive evidence in submerged concrete box type tunnel. We make a practical application of the principle “the ILM tunneling method in underwater construction methods.”

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 본론
• 3. 결론
• 참고문헌