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中国沙漠 ›› 2023, Vol. 43 ›› Issue (2): 281-287.DOI: 10.7522/j.issn.1000-694X.2022.00097

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岩石物理风化的研究进展与问题概述

朱秉启1(), 孙晨1,2, 张嘉欣1,2   

  1. 1.中国科学院地理科学与资源研究所 陆地水循环及地表过程重点实验室,北京 100101
    2.中国科学院大学 资源与环境学院,北京 100049
  • 收稿日期:2022-05-04 修回日期:2022-06-09 出版日期:2023-03-20 发布日期:2023-04-12
  • 作者简介:朱秉启(1976—),男,安徽濉溪人,博士,研究员,主要从事地貌与第四纪环境变化研究。E-mail: zhubingqi@igsnrr.ac.cn.
  • 基金资助:
    第三次新疆综合科学考察项目(2021XJKK0803);国家自然科学基金项目(41930640);第二次青藏高原综合科学考察研究项目(2019QZKK1003)

An overview of the research progress and problems of rock physical weathering

Bingqi Zhu1(), Chen Sun1,2, Jiaxin Zhang1,2   

  1. 1.Key Laboratory of Water Cycle and Related Land Surface Processes,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China
    2.College of Resources and Environment,University of Chinese Academy of Sciences,Beijing 100049,China
  • Received:2022-05-04 Revised:2022-06-09 Online:2023-03-20 Published:2023-04-12

摘要:

简要回顾了学术界近期关于地表岩石物理风化的理论研究进展、认识和存在的问题,针对“亚临界裂纹”理论、“气候驱动“与亚临界裂纹的发育、岩石风化的影响因素——单因素作用与综合效应(本质性与普遍性)、行星尺度的物理风化——撞击驱动或热循环驱动等问题逐一进行了阐述和评论,并为下一步的研究提出新的建议。

关键词: 物理风化/机械风化, 岩石破坏, 亚临界裂纹, 气候驱动/气候依赖性, 热疲劳/热循环

Abstract:

This paper briefly reviews the recent theoretical research progress, understanding and existing problems of physical weathering of surface rocks in academia. The theory of "subcritical crack", "Climate driven" and the development of subcritical cracks, the influencing factors of rock weathering-single-factor's effect and comprehensive effect (essentiality and universality), the impact driven or thermal cycle driven on physical weathering in the planetary-scale, are expounded and commented one by one, and new suggestions are put forward for the future research prospects.

Key words: physical weathering/mechanical weathering, rock failure, subcritical crack, climate-forcing/climate-dependent, thermal fatigue/thermal cycling

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