臺灣因天生之地理位置、氣候條件及處於地震帶上導致天災不斷，每當豪雨及地震發生時，即伴隨著落石的崩塌，造成道路封閉，甚至導致人、車、屋傷亡毀損與經濟產值上的損失，這些問題都是需要先有社會關懷以及完善的工程設計與規劃來解決的問題，因此落石機制防護之設計施作及其相關檢測技術，均有大幅提升之必要性。
隨著近年來環保意識的抬頭，本研究使用下水污泥做為去化固態廢棄物之目標，因臺灣每年地區每年約產生320萬噸之下水污泥，如此龐大的產量已然成為亟待解決之問題，而伴隨二十世紀無機聚合技術的發展，富含矽、鋁之原料相對於水泥具有節能、減碳、早期強度高、隔音、隔震及防火耐高溫等物理特性，搭配現有之發泡技術而產生多孔隙之發泡無機聚合材，使下水污泥之固態廢棄物轉變為環境友善之材料，可資源化再利用。
土木工程除源頭治理之柔性工法外，於落石終端防護工法主要為明隧道與落石棚之建築，為研究落石破壞機制與明隧道工程之消能系統，本研究參考日本三層式明隧道之消能概念，使發泡無機聚合材之緩衝消能率可達71.7%之驗校，搭配團隊所開發之多功能牛頓擺錘衝擊試驗儀，結合接觸式(動態荷重計、加速度計)與非接觸式(聲壓計、光學影像)量測，進行非破壞之系統量測。
另本研究之發泡無機聚合材未來可與3D列印技術結合，透過3D列印模板後填入發泡無機聚合漿料，以3D印材之異向性、導水性及快速製造之優點進行施作，對於工程、環境以及經濟上做到三贏的局面。

Due to the natural geographical location, climatic conditions and the earthquake zone, natural disasters continue to occur in Taiwan. Whenever heavy rains and earthquakes occur, they are accompanied by rockfall, causing road closure, and even causing casualties of people, cars and houses and loss of economic damage. These problems need to be solved by social care and sound engineering design and planning.
With the rise of environmental protection awareness in recent years, this study uses sewage sludge as the target of solid waste removal. Because Taiwan produces about 3.2 million tons of water sludge every year, such a huge output has become an urgent problem to be solved. With the development of geopolymer technology in the 20th century, raw materials rich in silicon and aluminum have the physical characteristics of energy absorption. Compared with cement, geopolymer technology has many benefits, such as carbon reduction, early strength, sound insulation, shock isolation, fire resistance and high temperature, etc. Combined with foaming structure technology, porous foaming geopolymer materials are produced, which can turn solid waste from sewage sludge into environmentally friendly materials that can be recycled.
In addition to the flexible material of source control in civil engineering, the protection method of rockfall terminal is mainly used for the construction of tunnel and rockfall ceiling. In order to study the mechanism of rockfall failure and the energy dissipation system of tunnel engineering, this study refers to the concept of Japanese for three-layer tunnel to make the low energy absorption rate of foaming geopolymer materials reach 71.7%. The Multifunction Newton Cradle developed by the team is combined with contact type (dynamic load meter, accelerometer) and non-contact type (sound pressure meter, optical image) to carry out non-destructive systematic measurement.
Another foamed geopolymer material in the future of this study can be combined with 3D printing technology. Through 3D print template after fill in the foamed geopolymer slurry. In 3D printing material anisotropy, conductivity, and can be applied in the advantages of rapid manufacturing for engineering, environmental and economic achieve win-win-win situation.

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