隨著現代科學技術的發展與運用，為古建築物的維修保護提供了越來越多的化學材料和方法，來處理和加固古建築及其文物構件，並盡可能的以不落架、不大修大拆的方式來維持古建築物的原來風貌。但是由於921大地震的影響，筆者希望透過此次由本館研究人員緊急動員組織成立的「921文物緊急搶救小組」的實務工作經驗，1將本文著重介紹災後處理木材構件的化學材料和簡易方法，使其達到防腐、防蟲以及拆卸之後的清理、加固、修復以及油漆老化的清除等等緊急保護維護措施，以增加其文物的續存強度與日後再利用的目的故。

With the evolution of modern science and technology, more and more chemical materials and methods are discovered for the conservation of ancient architectures in order to solidify ancient buildings and its structural elements. The basic rule of this conservational work is to do the maintenance without large-scale taking apart in order to maintain the original style and looks. After the 921 Earthquake, National Museum of History organized a response team to assist in saving important artifacts. This paper will describe some chemicals and methods for the conservation of wooden artifacts after natural disaster. It will cover conservational procedures of cleaning, strengthening, and fixing wooden artifacts in order to increase their durability and to enable future utilization.