積雪寒冷地における敷地内の雪堆積可能面積と住戸配置に関する研究

摘要

To provide the technical data for snow removal reduction on detached houses in cold and snow region, the authors investigated the snow sedimentation area for snow removal in Takasu Town of Hokkaido. The several factors to influence the snow sedimentation area were analyzed. The following results were obtained through the investigation and analysis:rn1) The snow sedimentation area for snow removal decreased with the routine snow removal area and roof snow fall area increase. The snow sedimentation area in oblong area was large in comparison with the lengthwise arearn2) In the area that exterior structures was built, the snow sedimentation area decreased by the routine snow removal area decrease. In the area that gable roof was built, the snow sedimentation area decreased by roof snow fall.rn3) The snow sedimentation area was limited by roof snow fall. And all snow sedimentation area was not available by the partial area. Therefore, the necessity of snow removal planning around approach in detached houses was clarified.%本研究では，住戸内における雪処理問題を軽減するための基礎資rn料を構築するために，雪堆積可能面積の増減に影響を与える要因とrnの関係について分析を行った。その結果をまとめると，以下のようrnになる。rn1）雪堆積可能面積の増減は，敷地面積や建築面積と直接的な関係rn　　がなく，日常除雪面積?外構物面積?落雪面積の影響を大きくrn　　受ける。rn2）雪堆積可能面積の不足する住戸は，横長に比べて縦長の敷地構rn　　成の場合が多い。