Quantitative Estimation on the Salinization and Slaking of Egypatian Mokattam Limestone
埃及莫卡塔姆石灰岩盐化和熟化的定量估算
基本信息
- 批准号:06452269
- 负责人:
- 金额:$ 3.71万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for General Scientific Research (B)
- 财政年份:1994
- 资助国家:日本
- 起止时间:1994 至 1995
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Ancient rock works such as the Great Sphinx and Pyramids - Giza, Egypt were carved out of Middle Eocene limestone formations. In case of the Great Sphinx, the upper part of the statue, including the neck and the head, consists of soft and marly fomations (named Maadi Formation). They are highly porous and cavemous showing evidence of having been greatly affected by water erosion. At present, the Great Sphinx as one of the most important World Heritages has been seriously subjected to aggressive deterioration of limestone members.Since the authors could not employ any specimen sampled from the immediate site of the Sphinx, they tried to investigate the process of deterioration of marly limestone in terms of Mokkatam Limestone (called Pyramid Stone) which is considered to be a little older than Maadi Formation, but the process of recrystallization of salt substance on limestone surface, the transportation of salt and water through micro-pores was observed for the period of three months. The electron microscopic scanning illustrates pore-size, pore distribution and recrystallization of salt. The same test as described in this paper is requested to be applied to the Maadi Formation for the fasibility study on the preservation of the Great Sphinx.
古代的岩石作品,如狮身人面像和金字塔-吉萨,埃及是雕刻出来的始新世中期石灰岩地层。在狮身人面像的情况下,雕像的上部,包括颈部和头部,由柔软和泥灰构成(称为Maadi Formation)。它们是高度多孔和洞穴状的,显示出受到水侵蚀的巨大影响的证据。目前,作为世界遗产之一的狮身人面像,石灰岩构件的侵蚀性劣化十分严重,由于无法使用狮身人面像遗址附近的任何样品,因此,作者试图从Mokkatam石灰岩的角度研究泥灰岩的劣化过程(称为金字塔石),被认为比Maadi组稍老,但在三个月的时间里观察到了石灰岩表面盐物质的重结晶过程,盐和水通过微孔的运输。电镜扫描显示了盐的孔径大小、分布及重结晶情况。本文所述的同样的试验也被要求应用于马阿迪组,以研究狮身人面像的保存。
项目成果
期刊论文数量(22)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
谷本親伯: "エジプト産モカタム層石灰岩の塩害とスレ-キング特性" 材料. Vol.44 No.502. 862-868 (1995)
Chikaku Tanimoto:“埃及 Mokatam 地层石灰石的盐害和熟化特性”材料,第 44 卷第 862-868 期。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
谷本親伯: "ピラミッド・ストーン(モカタム層)の塩害とスレ-キングに関する基礎的研究" 遺跡の保存技術に関するシンポジウム発表論文集. 141-148 (1995)
Shinpaku Tanimoto:“金字塔石(Mokatam 层)的盐害和熟化的基础研究”在遗址保护技术研讨会上发表的论文集 141-148(1995)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
C. Tanimoto: "Long Term Stability of the Underground carern for the Pharaoh and the Detrioration of the Great Sphinx" Int. J. Rock Mech. Min. Sci. h Geomech. Abstr.Vol.30 No.7. 1545-1551 (1993)
C. Tanimoto:“法老地下墓穴的长期稳定性和狮身人面像的破坏” Int。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
C.Tanimoto, et al.: "The Salinization and Slaking of Egyptian Mokattam Limestone" J.of the Society of Materials Science Japan. Vol.44, No.502. 862-868 (1995)
C.Tanimoto 等人:“埃及莫卡塔姆石灰石的盐化和熟化”日本材料科学学会杂志。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
谷本親伯: "エジプト産モカタム層石灰岩および砂岩の風化機構に関する研究" 平成7年度土木学会関西支部年次学術講演会概要. III-12-1-III-12-2 (1995)
Chikaku Tanimoto:《埃及Mokatam层石灰岩和砂岩的风化机制研究》日本土木工程学会关西分会1995年度学术讲座摘要III-12-1-III-12-2(1995年) )
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
TANIMOTO Chikaosa其他文献
TANIMOTO Chikaosa的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('TANIMOTO Chikaosa', 18)}}的其他基金
Study on Stability of Stone Monuments through Geological Discontinuities
地质断面影响下的石碑稳定性研究
- 批准号:
22254003 - 财政年份:2010
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Field Survey on the construction time, the heritage registration and the stability of the Longyou Caves in Zhejiang Province, China
浙江省龙游石窟建造时间、遗产登记及稳定性实地调查
- 批准号:
16404012 - 财政年份:2004
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Hydrogeological survey and slope erosion analysis for the preservation of Mogao cavas/World Heritage
莫高窟/世界遗产保护的水文地质调查和坡度侵蚀分析
- 批准号:
14404004 - 财政年份:2002
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
相似海外基金
Internal erosion mechanisms and degradation scenarios of slaking embankments
崩解路堤的内部侵蚀机制和退化情景
- 批准号:
20K14820 - 财政年份:2020
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Numerical Modeling of Slaking Phenomenon and Mechanism of Settlement Stability Reduction of Mudstone Embankment
泥岩路堤崩解现象及沉降稳定性降低的数值模拟
- 批准号:
20K14822 - 财政年份:2020
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Study on effects of slaking on seismic behaviour of embankments including mudstones and their soundness evaluation indexes
崩解对泥岩路堤抗震性能影响及其健全性评价指标研究
- 批准号:
19K15083 - 财政年份:2019
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Development of particle based numerical model taking into account morphological changes in clay minerals and microscopic understanding of slaking phenomena
考虑粘土矿物的形态变化和对熟化现象的微观理解,开发基于颗粒的数值模型
- 批准号:
19K15085 - 财政年份:2019
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Interpretation of slaking phenomenon based on the elasto-plastic mechanics and proposal of effective seismic countermeasures for mudstone embankment
基于弹塑性力学的崩解现象解释及泥岩路堤有效抗震对策建议
- 批准号:
16K18147 - 财政年份:2016
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Effects of drought preceding rainfall on slaking-induced slope instability
降雨前干旱对崩解引起的边坡失稳的影响
- 批准号:
24656282 - 财政年份:2012
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Study on properties of slaking for rocks under suction
吸力作用下岩石消解特性研究
- 批准号:
13650553 - 财政年份:2001
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Mechanism of slaking behavior of Tertiary crushed mudstones and use of mudstones for embankments
第三纪碎泥岩的熟化机理及泥岩的路堤利用
- 批准号:
08555122 - 财政年份:1996
- 资助金额:
$ 3.71万 - 项目类别:
Grant-in-Aid for Scientific Research (A)