HOW TO KEEP MUSICAL-SAND IN ORIGINAL STATE AND TO PRODUCE IT ARTIFICIALLY

如何保持音乐砂的原始状态并进行人工生产

• 批准号: 10555169
• 负责人: KAWAMURA Kunio
• 金额: $ 2.05万
• 依托单位: KANAZAWA INSTITUTE OF TECHNOLOGY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10555169/
• 关键词: MUSICAL-SAND; PRESERVATION UTILIZING; ARTIFICIAL NUSICAL-SAND; MEDIUM-MASS PRODUCTION; CONSTRUCTION AND ENVIRONMENT

Musical-sand is an interesting coastal sand which makes a beautiful sound by shuffling ones feet. This musical-sand is very sensitive to environmental changes and instantaneously stops its sound if mixed with just a little dust. This research described valuable musical-sand in the practical view point how to keep it in good condition and to restore its original state.Conclusions obtained from this research are summarized as follows ;(1) Japanese musical-sand can be expressed as a quartz particle having the average size of more than 0.3MM, the quartz content more than 60% and the larger the quartz particle is and the more the quartz contents is the more insensitive and the lower the sound is.(2) The practical application of this research to restore of Japanese musical-sand beachs were introduced for the two cases. Especially notable that the success of using artificial musical-sand by the investigators where it is not only the same as an actual sand particle but also to make a good sound is very effective to remedy contaminated musical-sand beach is possible.

乐沙是一种有趣的海岸沙，通过脚的拖曳发出美丽的声音。这种乐沙对环境变化非常敏感，只要与少量灰尘混合，它的声音就会立即停止。本文从实用的角度阐述了珍贵的乐砂如何保持良好的状态，恢复其原始状态。本研究的结论总结如下：(1)日本乐砂可表示为平均粒径大于0.3MM，石英含量大于60%的石英颗粒，石英颗粒越大，石英含量越多，声音越不敏感，声音越低。(2)针对这两个案例，介绍了本研究在日本音乐沙滩恢复中的实际应用。特别值得注意的是，研究人员成功地使用了人造乐沙，它不仅与实际的沙粒相同，而且发出了良好的声音，对修复被污染的乐沙海滩是非常有效的。

项目成果

川村國夫: "琴音奏でる能登の鳴り砂"北國新聞社(印刷中). (2000)

河村邦夫：《能登的响沙弹琴》《北国新闻》（2000 年出版）。

川村國夫: "沿岸の環境圏(第3節鳴り砂の音)" (株)フジテクノシステム, 8 (1998)

河村邦夫：“沿海环境圈（第3部分的隆隆沙声）”Fuji Techno System Co., Ltd.，8（1998）

KUNIO KAWAMURA: "REMEDIATION OF CONTAMINATED MUSICAL SAND"14TH INTER, CONF.SOIL MECH.&FOUND.ENG.. 3. 1961-1964 (1999)

KUNIO KAWAMURA：“修复受污染的音乐沙”第 14 届国米，CONF.SOIL MECH。

Kunio Kawamura: "Remediation of Contaminated Music Sand" 14th Inter.Conf.on Soil Mech.&Fourd.Eng.Vol.3. 1961-1964 (1997)

Kunio Kawamura：“修复受污染的音乐沙”第14届Inter.Conf.on Soil Mech。

KUNIO KAWAMURA: "KEEPING MUSICAL-SAND BEACH IN ORIGINAL STATE"PROC.OF JCCA.. NO.208, JAPAESE, UNDER PRINTERED. (2000)

KUNIO KAWAMURA：“保持音乐沙滩的原始状态”PROC.OF JCCA.. NO.208，日文，印刷中。