宝顶山石窟造象岩壁风化产物化学特征及形成分析

汪东云; 张赞勋; 付林森; 姚金石; 谢本立; 燕学锋

宝顶山石窟造象岩壁风化产物化学特征及形成分析

1.
重庆建筑大学,重庆630045;
2.
大足石刻艺术博物馆,大足632360

基金项目:

国家自然科学基金,建设部资助

详细信息

中图分类号: P642.4
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- HTML全文浏览量: 213
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- 被引次数: 0
出版历程
- 刊出日期: 1995-08-22

ANALYSES OF FORMATION AND CHEMICAL CHARACTERISTICS OF WEATHERING PRODUCTS ON CARVED ROCKWALL IN BAODINGSHAN GROTTO

1.
Chongqing of Architecture University, Chongqing, 630045;
2.
Dazu Museum of Carved Stone Arts, Dazu, 632360

摘要

摘要: 为研究宝顶山石窟区造象岩壁风化破坏及渗水危害的作用机理,选择不同类型风化产物进行定期采样监测。本文重点论述了外围岩石和造象岩壁风化产物的化学成分及矿物成分、风化产物可溶盐的化学特征及可溶盐类型,以及这些特征的多年变化规律,分析论证了可溶盐不同水化学成因类型的形成特征,为防风化防渗水危害治理措施提供可靠依据。
- 宝顶山石窟 /
- 风化产物 /
- 可溶盐 /
- 化学特征
Abstract: In order to understand the mechanism of damage of carved rockwall of Baodingshan Grotto by water seepage and weathering,regular sampling and survey are carried out for different types of weathering products selected.This paper deals with the chemical and mineralogical compositions of weathered products from surrounding rock and carved rockwall,chemical characteristics and types of soluble salts in weathering products,and perennial variation of these characteristics in many years.The characteristics of soluble salt formation due to different types of hydrochemical factors are analysed and discussedn, the results can used as a reliable base for protective measures against damage from weathereing and water seepage.
- Baodingshsn /
- Weathered products /
- Soluble salt /
- Chemical characteristics.

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参考文献(1)

[1] 汪东云,张赞勋等.宝顶山石窟卧佛渗水病害形成原因分析,水文地质工程地质,1992(3),25-28.

[2] 汪东云,张赞勋等.北山典型石窟风化产物化学特征及变化规律.水文地质工程地质,1994 (3),14-21.

[3] 汪东云,张赞勋等.宝顶山石窟岩体风化破坏的作用因素分析.工程地质学报,1994(2),54-65.

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