地工織物抗張試驗

Introduction to Geotextile Tensile Tests

謝啟萬(Chi-Wan Hsieh) ； 吳洽興(Chiah-Sing Wu) ； 謝明紋(Ming-Wen Hsieh) ； 何昱賢(Yu-Hsien Ho) ； 林千貴(Chien-Kuei Lin) ； 李沂哲(Yi-Che Lee) ； 張達德(Ta-Teh Chang) ； 李維峰(Wei F. Lee)

《地工技術》 83期 (2001/02) Pp. 63-68

https://doi.org/10.30140/SG.200102.0004

摘要

地工織物乃採用高分子聚合物編織而成之工程用新興紡織產品，在設計上之選用除需滿足其應用功能外，亦需考慮其性能是否可滿足規範之要求，其中以抗張試驗最為重要。因此本文乃針對地工織物常用條式、抓式及寬幅法之條件、適用範圍、使用設備及其特性進行討論供工程界參考。

關鍵字

地工織物 ； 抗張試驗

並列摘要

Geotextiles are human made new construction materials that have influenced the construction in the areas of geotechnical engineering, transportation engineering, environmental engineering, and hydraulic engineering, etc. Geotextiles perform seven major functions: separation, reinforcement, filtration, drainage, liquid barrier, protection, and erosion control. In the design, selected geotextile should satisfy the requirements for the applied functions and its associated contract specifications. For strength consideration, tensile strength is the most important material property for geotextile that can be evaluated by various types tensile strength tests. The most commonly utilized geotextile tensile test methods are narrow strip tensile test, grab tensile test, and wide-width tensile test. This paper discusses the scope, significance and use, conditioning, apparatus, procedure, sampling, and calculations of these test methods. The typical problem that associated with geotextile contract specification is also discussed.

並列關鍵字

Geotextile ； Tensile test