雪荷重を考慮した在来軸組構法住宅の耐震性に関する研究 : 札幌市の2階建て既存住宅の地震応答解析

• 千葉 隆弘

  北海道工業大学空間創造学部建築学科

• 宗像 真木彦

  北海道工業大学大学院工学研究科建築工学専攻

• 苫米地 司

  北海道工業大学空間創造学部建築学科

• 高橋 徹

  千葉大学大学院工学研究科建築・都市科学専攻

• 植松 武是

  北海道立北方建築総合研究所

書誌事項

タイトル別名

• STUDY ON SEISMIC PERFORMANCE OF WOOD-FRAME HOUSES WITH CONSIDERING SNOW LOAD : Seismic response analysis for two-story wood-frame houses built in Sapporo

抄録

To examine relationship between snow load and seismic performance of wood-frame houses, the authors carried out seismic response analysis. 62 wood-frame houses built in Sapporo were analyzed. Snow depth 0.0m, 1.0m 1.5m, 2.0m used for seismic design were set in the analysis. In the analysis, to examine snow load dependence of relationship between scale of strong motion and the seismic performance of the houses, maximum response displacement of the houses were calculated. The results of the analysis are as follows. 1) In JMA seismic intensity scale "6 lower", snow load dependence of the maximum response displacement was small. When the maximum response displacement increased in more than JMA seismic intensity scale "6 upper", the damage by the collapse increased with an increase of the snow load. 2) The maximum response displacement of 2F in the houses increased with an increase of snow load. In seismic reinforcement of the houses, it is necessary to consider it for not only iF but also 2F.

収録刊行物

• 構造工学論文集．Ｂ

  構造工学論文集．Ｂ (55), 139-144, 2009-03-27

  日本建築学会

キーワード

• 屋根雪
• 雪荷重
• 在来軸組構法
• 札幌市
• 地震応答解析

詳細情報

• CRID: 1573387452701698688
• NII論文ID: 110009706202
• NII書誌ID: AN10249636
• ISSN: 09108033
• Web Site: https://www.aij.or.jp/paper/detail.html?productId=398427
• 本文言語コード: ja
• データソース種別:
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