Physical properties, structure and destruction of magmatic silicate melt and their implication to the magmatic process
岩浆硅酸盐熔体的物理性质、结构和破坏及其对岩浆过程的影响
基本信息
- 批准号:10304041
- 负责人:
- 金额:$ 23.42万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A).
- 财政年份:1998
- 资助国家:日本
- 起止时间:1998 至 2000
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The purpose of this research project are : 1. To make the system of measurement of physical properties of magmatic silicate melt both under 1 atm and high pressure, and both under high temperature and low temperature including liquid state, super-cooled liquid state and glassy state. 2. The physical properties we have planed to measure are viscosity coefficient, density and some related properties. 3. To understand the concrete mechanism of a magmatic process, we have also planned to determine the structure of related materials including glass and mineral, and to apply the determination of both explosion energy and the depth of explosive volcanism.Unfortunately, it took one and a half year to construct the system, we could not get enough data for the purpose, however, the followings are the main summary at the present : 1. The establishment of universal viscosity-equation which is applicable to wide temperature rage of magmatic silicate melt based on the WLF equation. This enable us to calculate the viscosity at around 1000 ℃. 2. We have presented a new model of mechanism of an earthquake generated by the destruction of magmatic silicate melt.3. We have determined the viscosity and density of melts of albite and peridotite compositions for the understanding of a magma ocean. 4. We have determined the structure of hydrous ringwoodite. 5. We have suceeded in the determination of both explosion energy and explosion depth of the Usu 2000 phreatic explosions.
本课题的研究目的是:1.研制了一套适用于1个大气压下、高压下、高温下和低温下(包括液态、过冷液态和玻璃态)的岩浆硅酸盐熔体物性测量系统。2.我们计划测量的物理性质是粘度系数,密度和一些相关的性质。3.为了了解岩浆作用的具体机制,我们还计划测定相关物质(包括玻璃和矿物)的结构,并应用于爆炸能量和爆炸火山作用深度的测定。遗憾的是,系统的建设花了一年半的时间,我们无法获得足够的数据,但目前主要总结如下:1.在WLF方程的基础上,建立了适用于较宽温度范围的岩浆硅酸盐熔体通用粘度方程。这使我们能够计算1000 ℃左右的粘度。2.提出了岩浆硅酸盐熔体破坏地震的新机制模型。我们测定了钠长石和橄榄岩组成的熔体的粘度和密度,以了解岩浆海洋。4.我们测定了含水灵伍德石的结构。5.成功地测定了乌苏2000潜水爆炸的爆炸能量和爆炸深度。
项目成果
期刊论文数量(31)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Hasenaka, T., Litasov, Y.D., Taniguchi, Miyamoto, T.and Fujimaki H.: "Cenozoic volcanism in Siberia : a review"Northeast Asian Studies. 3. 249-27 (1999)
Hasenaka, T.、Litasov, Y.D.、Taniguchi、Miyamoto, T. 和 Fujimaki H.:“西伯利亚新生代火山活动:综述”东北亚研究。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Goto, A.: "A new model for volcanic earthquake at Unzen Volcano : Melt rupture model"Geophys.Res.Lett.. 26. 2541-2544 (1999)
Goto, A.:“云仙火山火山地震的新模型:熔体破裂模型”Geophys.Res.Lett.. 26. 2541-2544 (1999)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
谷口宏充: "マグマ科学への招待-珪酸塩融体の構造と物性-"裳華房(印刷中). (2000)
Hiromitsu Taniguchi:“岩浆科学邀请 - 硅酸盐熔体的结构和物理性质 -”Shokabo(出版中)(2000 年)。
- DOI:
- 发表时间:
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- 影响因子:0
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- 通讯作者:
T.Miyamoto,H.Fujimaki et al.: "Continental mantle xenoliths beneath Wangqing, Jilin Province, Northeastern China"Northeast Asian Studies. 3. 233-247 (1999)
T.Miyamoto,H.Fujimaki等:“中国东北吉林省汪清地区大陆幔捕虏体”东北亚研究。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Saito, T., Eguchi, T., Takayama, K.and H.Taniguchi: "Hazard predictions for volcanic explosion"J.Volcanol. Geotherm. Res.. (in press). (2000)
Saito, T.、Eguchi, T.、Takayama, K. 和 H.Taniguchi:“火山爆发的危险预测”J.Volcanol。
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- 影响因子:0
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TANIGUCHI Hiromitsu其他文献
TANIGUCHI Hiromitsu的其他文献
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{{ truncateString('TANIGUCHI Hiromitsu', 18)}}的其他基金
Field experiments of MOVE for the construction of robot system for volcano observation
MOVE搭建火山观测机器人系统现场实验
- 批准号:
19310114 - 财政年份:2007
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Joint research among Japan, Korea and China on the active history and magma of Baitoushan Volcano
日韩中白头山火山活动史及岩浆联合研究
- 批准号:
17253007 - 财政年份:2005
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Joint study among Japan, China and Korea, about Baitoushan volcano in Northeast China, its magma history and the 10^<th> century big eruption
中日韩三国联合研究中国东北白头山火山、岩浆历史及10世纪大喷发
- 批准号:
13573012 - 财政年份:2001
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Establishment of the scaling rule for explosive eruption and its application to the estimation of hazard distribution
爆炸性喷发标度规则的建立及其在危险分布估计中的应用
- 批准号:
13480117 - 财政年份:2001
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Development of the measurement-system of volcanic shock wave both in the air and in the water
空气和水中火山冲击波测量系统的研制
- 批准号:
10558061 - 财政年份:1998
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Study on the Magma-External Water Interaction
岩浆-外部水相互作用研究
- 批准号:
08640616 - 财政年份:1996
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on the evaluation of explosion energy of volcanic eruption and on the blast disaster.
火山喷发爆炸能量评价及爆炸灾害研究.
- 批准号:
06680437 - 财政年份:1994
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Measurement of physical property and spectroscopy of magmatic silicate melts at high temperature and pressure
高温高压岩浆硅酸盐熔体物性及光谱测量
- 批准号:
01460067 - 财政年份:1989
- 资助金额:
$ 23.42万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
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硅酸盐熔体包裹体的组合化学和高精度同位素分析 â 增进对地球异质地幔的了解
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