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JARFIYA - مقاله: امکان سنجی استفاده از روش «فریز درایینگ» در حوزه حفاظت و مرمت آثار تاریخی

مقاله: امکان سنجی استفاده از روش «فریز درایینگ» در حوزه حفاظت و مرمت آثار تاریخی

1393/08/10  17:10

امکان سنجی استفاده از روش «فریز درایینگ» در حوزه حفاظت و مرمت آثار تاریخی
قاسمی نژاد راینی،حسن



چکیده :
   
    یکی از روش‌های حفاظتی،که از حوزه‌ی کاربرد صنعتی به حوزه حفاظت و مرمت اشیاء تاریخی وارد شده است،روش فریز درایینگ است.اساس این روش بر مبنای یک اصل فیزیکی است که با کاهش فشار بخار محیط،در محفظه‌های آثار،دمای تبخیر آب کاهی می‌یابد و از همین اصل ب همراه استفاده از شرایط دمایی بسیار پایین(حدود 30-درجه)و در برخی از موارد به همراه‌ شرایط خلاء از طریق نصب پمپ مکش،موقعیتی را ایجاد می‌کند که این روش را قابل استفاده در شرایط بحرانی مانند وقوع‌ سیل و یا هنگام حفاری باستان‌شناسی،نماید.خشک کردن مواد به‌دست‌آمده از حفاری‌ها در مواقع اضطراری با کمترین‌ تغییرات و تخریب‌ها همراه است،در این مقاله به موارد استفاده این روش در حوزه حفاظت و مرمت آثار تاریخی و جنبه‌های‌ گوناگون آن،پرداخته می‌شود.




توجه: با مراجعه به آدرس زیر فایل اصلی مقاله را مشاهده فرمایید

نگارنده: جعفر خانی | آخرین ویرایش:1393/08/10 | نظرات() 

برچسب ها: خشک کرد انجمادی ، انجماد ، فشار بخار ، شرایط خلاء ، حفاظت و مرمت ،
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