Geotextiles are permeable fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect or drain. As the use of geotextile fabrics has expanded there has been the introduction of geotextile composites and the development of products such as geogrids and meshes. Overall these materials are referred to as geotextiles and related products. All have a wide range of applications and are currently used to advantage in many civil engineering applications including roads, airfields, railroads, embankments, retaining structures, reservoirs, canals, dams, bank protection and coastal engineering. Geomembranes are impermeable membranes used widely as cut-offs and liners. Until recent years, geomembranes were used mostly as canal and pond liners; however, one of the largest current applications is to the containment of hazardous or municipal wastes and their leachates. In many of these applications geomembranes are employed with geotextile or mesh underliners which reinforce or protect the more flexible geomembrane whilst also acting as an escape route for gases and leachates generated in certain wastes. The range of products and their applications has expanded rapidly over the last decade with geotextiles and geomembranes being specified world wide. This rapid growth is paralleled by a virtual explosion of technology. Current reference books and even manufacturers' sponsored publications tend to date very quickly and the need for a vehicle to bring together and discuss the growing body of technology now available has become evident. Geotextiles and Geomembranes fills this need and provides a forum for the dissemination of information amongst research workers, designers, users and manufacturers. By providing a growing fund of information the journal increases general awareness, prompts further research and assists in the establishment of international codes and regulations. Types of Contribution Refereed technical papers covering research, design, construction, applications and case studies; technical notes, book reviews, reports of conferences and meetings, and letters to the Editor. All technical papers are open to written discussion. No limit to length is set and short notes are acceptable. Review articles may also be published at intervals, but the subject and contents of these should be discussed first with the Editor.

土工織物是滲透性織物，當與土壤結合使用時，具有分離、過濾、加固、保護或排水的能力。隨著土工布用途的不斷擴大，土工布復合材料的引入和土工格柵、網格等產品的開發也隨之興起?？偟膩碚f，這些材料被稱為土工布和相關產品。它們都具有廣泛的應用范圍，目前已在許多土木工程應用中發揮優勢，包括道路、機場、鐵路、堤防、擋土墻、水庫、運河、大壩、護岸和海岸工程。土工膜是一種不透水的膜，廣泛應用于隔斷和內襯。近年來，土工膜主要用作運河和池塘的襯砌;然而，目前最大的應用之一是控制危險或城市廢物及其滲濾液。在許多這些應用中，土工膜與土工織物或網眼襯底一起使用，這些襯底加強或保護更靈活的土工膜，同時也作為某些廢物中產生的氣體和滲濾液的逸出路線。隨著土工織物和土工膜在全球范圍內的應用，土工織物及其應用的范圍在過去十年中迅速擴大。與這種快速增長相對應的是技術的虛擬爆炸。目前的參考書，甚至是制造商贊助的出版物的日期往往非常快，顯然需要一種工具來匯集和討論日益增長的現有技術。土工織物和土工膜滿足了這一需要，并為研究人員、設計師、用戶和制造商之間傳播信息提供了一個論壇。通過提供越來越多的資料，該雜志提高了一般的認識，促進了進一步的研究，并協助建立國際守則和條例。參與研究、設計、建造、應用及個案研究的科技論文;技術說明、書評、會議報告和給編輯的信。所有技術論文都可以書面討論。沒有長度限制，短筆記是可以接受的。評論文章也可以間歇發表，但主題和內容應首先與編輯討論。