Evaluation of essential properties of impregnating agents for preserving wood by AHP method in fuzzy environment

Bu çal??mada, odun koruma emprenye maddelerinden istenilen özellikler bulan?k ortamda analitik hiyerar?i süreci (AHP) yöntemi kullan?larak de?erlendirilmi?tir. Öncelikle bir AHP kurulmu? ve süreçte belirtilen tüm kriterler hakk?nda bir anket haz?rlanm??t?r. Anket sorular? bu alandaki uzmanlar taraf?ndan cevapland?r?lm??t?r. Cevaplar bulan?k say?lara dönü?türülmü? ve tüm cevaplar Buckley yöntemine göre de?erlendirilmi?tir. Tüm ana ve alt kriterlerin bulan?k ve normalize a??rl?klar? hesaplanm??t?r. Bu yöntem kullan?larak yap?lan hesaplamalara göre, emprenye ah?ap koruyucusundan beklenen ilk özellik etkililik parametresidir. Bunu çevre dostu, ekonomik, kal?c? ve güvenilir ana kriterleri izlemi?tir. Bir emprenye maddesinden beklenen özellikler, kullan?lan ve kullan?lan ah?ap e?ya s?n?flar?na göre de?i?ebilir. Bu çal??ma, bulan?k AHP yönteminin emprenye endüstrisinde ve birçok mühendislik disiplininde kullan?labilece?ini göstermi?tir.

In this study, the essential properties of the impregnating agents for preserving wood were evaluated using analytic hierarchy process (AHP) method in fuzzy environment. Firstly, an AHP has been established and a questionnaire has been prepared of all criteria mentioned in the process. The questionnaire questions were answered by experts in the field. The answers were transformed into fuzzy numbers and all responses were evaluated in accordance with Buckley method. Fuzzy and normalized weights of all major and sub-criteria were calculated. According to the calculations made using this method, the first expected property impregnating agents for preserving wood was found to be the effectiveness parameter. It was followed by the eco-friendly, economic, permanent and reliable main criteria. The expected properties from an impregnation agent may vary according to the classes use and used wood commodity. This study showed that the fuzzy AHP method can be used in the impregnation industry as well as many engineering disciplines.