@techreport{oai:jaxa.repo.nii.ac.jp:00045348,
 author = {野原, 利雄 and 江川, 幸一 and NOHARA, Toshio and EGAWA, Koichi},
 month = {Dec},
 note = {応力塗料膜法は,複雑な構造物に対して比較的簡単に適用でき,しかも広い範囲に亘って応力分布と主応力方向を求めることができる特徴を有するが,その使用に当たっては温度と湿度を標準使用温・湿度範囲に保持する必要がある。しかし,一般に大型構造物の試験を行うような広い実験場では温度と湿度を正しく管理することが困難な場合が多くある。本研究では,大型構造物試験への本法の適用を目的として,まず,温度と湿度の制御を行わずに応力塗料膜法を実施するための条件を求めた。次に,この条件を立証するために,炭素繊維強化複合材料の桁・リブ要素に本法を適用して強度試験を実施し,その有用性を確認した。, Research was conducted to find a technique for applying brittle lacquer coating in a large experimental area in which, for example, a large airplane can be tested. The brittle lacquer coating method has the advantages of easy application, even on complicated shaped structures, and of easy discovery of stress distribution, especially for the direction of principal stresses, in a wide area. But it requires comparatively strict temperature and humidity control in drying the sprayed lacquer, and one can not easily satisfy those conditions in a large experimentation area. So initial research was conducted to finding a selection standard for a suitable lacquer for use where temperature and humidity are not controled. Then to verify the validity of the selection standard, the stress distribution of several models of spars and ribs of airplane structure made of carbon fiber reinforced plastic and coated with brittle lacquer selected by the standard was measured. The utility of the new method was clarified by these experimental results., 資料番号: NALTR1089000, レポート番号: NAL TR-1089},
 title = {応力塗料を用いたCFRP桁・リブ要素の強度試験},
 year = {1990}
}