#author("2023-06-08T16:48:48+09:00","default:kouzouken","kouzouken") #contents *やること [#v4ce1bc4] 特許 https://www.j-platpat.inpit.go.jp/s0100 https://www.j-platpat.inpit.go.jp/p0200 *進捗 [#v4ce1bc4] 簡易的なモデルで解析ができたのでドリフトピンと鋼板の間に仮想材料を入れたモデルを解析し,接触方向を確認する http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/a.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/b.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/f.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/g.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/e.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/3.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/1.png http://www.str.ce.akita-u.ac.jp/~gotouhan/j2023/abe/2.png *メモ [#v4ce1bc4] スギのヤング率等 https://wood.co.jp/7-mokuzai/exmk/index8.html **木材工学メモ [#cad999ea] -鋼板挿入ドリフトピン接合部の数値モデル化 -Numerical modelization of drift-pinned joint with inserted steel plate We modelize drift-pinned joint with inserted steel plate in glulam timber beam in order to investigate collapse modes of drift pins depending on their location. Element for drift pins is modeled by isotropic elasto-plastic material, element for glulam is modeled by orthotropic elastic material and element for interspace between drift pin surface and glulam hole surface is modeled by virtual material with very small Young's modulus. We show the numerical examples of the analysis and discuss about them.