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題 名 | 貯水池及渠道防漏薄膜材料介紹與試驗 |
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作 者 | 賴國興; 陳獻; | 書刊名 | 農業工程學報 |
卷 期 | 41:4 1995.12[民84.12] |
頁 次 | 頁90-96 |
分類號 | 440.34 |
關鍵詞 | 防漏薄膜材料; 高密度PE防水布; 紅泥塑膠布; 合成橡膠防水布; 瀝青烯防水布; 拉力強度; 延伸率; Materials of flexible lining sheet; HD PE lining sheet; Red mud plastics sheet; Rubber lining sheet; Carbon-PE flexible lining sheet; Tensile strength at yield; Percentage elongation at yield; |
語 文 | 中文(Chinese) |
中文摘要 | 灌溉用貯水池建造、環境美化人工湖及渠道之防漏等工程隨地區開發而日益增加。上述工程所需之防水材料亦因材料科技進步而日新月異。市面之進口或本地產之材料品名有多種,各種材料均強調優越理化性及耐用性。然無論本地產或進口貨彼等大多屬新開發成品,並無長期使用業績。故在大量推廣之前,實有必要做現場使用實況調查及長期使用性能變化測定。 本文針對此問題於71年至83年進行市售各種材料及全省各事業單位實用例做試驗、調查。其結果,各種產品均有質料輕,容易搬運、施工簡便及優良防水效果,從試驗數據裏亦可明顯看出各種材料之可用性。其特性可供設計者在所需使用年限上作材料選擇之參考。惟PE材料做貯水池防漏有若干處接合口因施工不良而漏水,故對熱接技術宜進一步開發研。又發現若干產品使用再制原料,其理化性遠差新品,使用在貯水池或渠道防漏其壽命不及一年,事業單位設計時務必強調原料為新產品,更甚者應要求保固三年以上。 |
英文摘要 | Nowadays, leakageproof engineering works have been steadily increased especially in constructing irrigation reservoirs and channels, and artificial lakes for beautiful scene as the answers to the rapid regional development projects in Taiwan. Therefore various innovative and well improved waterproof materials have been introduced to satisfy the demand in the aforesaid engineering works. Among the many kinds of materials, either imported or made locally, most of them are being emphasized in the exception physical and chemical properties and durability. However, neither the materials imported nor those made locally can evidence their exceptional characteristics, because most of them are newly developed products. Consequently, before promote the use of these waterproof materials, it is obviously necessary to launch investigations into the uses at the practical sites and the evaluation on the long-term serviceability before the use of the materials in large amount is promoted. Focusing on the objects mentioned above, adequate tests and investigations have been executed on the waterproof/leakageproof materials available in the markets in Taiwan and also on the some practically used the public facilities (1982-1994). The results show that in general the various materials tested prove to be light-weighted, easy to handle, simple to apply, and adequate in waterproof effect; and the data also demonstrate the serviceability of the materials distinctively. The characteristics report provide the designers with valuable reference in selecting the material meeting the service life requirement. However, leakage in found at several seaming places where PE based material was applied improperly, therefore, further study on thermo-seaming is suggested. Besides, it is also found that when any of those made of recycled materials is used, it becomes far inferior in physical and chemical properties than that made of fresh materials, and its service life in farm pond or channel measures less than one year. Normally waterproof materials made of fresh raw materials are required in the design for public facilities, in some cases, even a three-year warranty is required. |
本系統中英文摘要資訊取自各篇刊載內容。