Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
批准号:
RGPIN-2015-05817
负责人:
Stead, Douglas
金额:
$3.42万
依托单位:
依托单位国家:
加拿大
项目类别:
Discovery Grants Program - Individual
财政年份:
2017
资助国家:
加拿大
项目状态:
已结题
起止时间:
2017-01-01 至 2018-12-31
中文摘要
损伤是岩石从微观到宏观破坏的基本组成部分。拟议的研究旨在开发适用于实验室样品,高岩石边坡和地下开挖的岩石损伤表征的新方法。研究的一个主要重点将是离散断裂网络工程的扩展,DFNE概念的裂纹强度,裂纹连通性,集中和分布式损伤和临界连接关系,以实际的岩石工程解决方案。将对各种岩石类型进行实验室压缩和间接拉伸测试,说明不同的矿物学和微观结构,并使用传统方法和广泛的NDT进行监测
英文摘要
Damage is a fundamental component of rock failure from the micro-to the macro-scale. The proposed research seeks to develop new methods of characterizing rock damage applicable to laboratory samples, high rock slopes and underground excavations. A major focus of the research will be the extension of discrete fracture network engineering, DFNE concepts of crack intensity, crack connectivity, focused and distributed damage and critical connectivity relationships to practical rock engineering solutions. Laboratory compression and indirect tensile testing will be undertaken on a wide variety of rock types illustrating varying mineralogy and microstructure with monitoring using conventional methods and a wide range of NDT
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Investigating the role of block kinematics and brittle fracture in rock failure mechanisms: A combined multi-sensor remote sensing-numerical modelling approach.
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批准号:RGPIN-2020-03870
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项目类别:Discovery Grants Program - Individual
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资助金额:$4.52万
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财政年份:2022
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负责人:Stead, Douglas
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依托单位:
Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
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批准号:RGPIN-2015-05817
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2019
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负责人:Stead, Douglas
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依托单位:
Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
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批准号:RGPIN-2015-05817
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2018
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负责人:Stead, Douglas
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依托单位:
Improved geomechanical model visualization and interpretation using a combined mixed reality-virtual reality approach
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批准号:517690-2017
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资助金额:$1.82万
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财政年份:2017
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负责人:Stead, Douglas
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依托单位:
Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
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批准号:RGPIN-2015-05817
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2016
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依托单位:
A hyperspectral imaging system for the engineering geological characterization of rock masses
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批准号:RTI-2016-00161
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项目类别:Research Tools and Instruments
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资助金额:$10.93万
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财政年份:2015
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负责人:Stead, Douglas
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依托单位:
Characterizing damage mechanisms in rock using an integrated remote sensing-numerical modelling approach
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批准号:RGPIN-2015-05817
-
项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2015
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负责人:Stead, Douglas
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依托单位:
Characterizing parameter and model uncertainty in rock engineering
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批准号:36375-2010
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.79万
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财政年份:2014
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负责人:Stead, Douglas
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依托单位:
Characterizing parameter and model uncertainty in rock engineering
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批准号:36375-2010
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.79万
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财政年份:2013
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负责人:Stead, Douglas
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依托单位:
A long range laser scanning facility for resource geotechnics and natural hazard investigations
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批准号:458459-2014
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项目类别:Research Tools and Instruments - Category 1 (<$150,000)
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资助金额:$10.93万
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财政年份:2013
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负责人:Stead, Douglas
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依托单位:
Characterizing parameter and model uncertainty in rock engineering
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批准号:36375-2010
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.79万
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财政年份:2012
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负责人:Stead, Douglas
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依托单位:
Characterizing parameter and model uncertainty in rock engineering
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批准号:36375-2010
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.79万
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财政年份:2011
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负责人:Stead, Douglas
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依托单位:
Characterizing parameter and model uncertainty in rock engineering
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批准号:36375-2010
-
项目类别:Discovery Grants Program - Individual
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资助金额:$3.79万
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财政年份:2010
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负责人:Stead, Douglas
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依托单位:
A portable brittle fracture monitoring facility
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批准号:389771-2010
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项目类别:Research Tools and Instruments - Category 1 (<$150,000)
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资助金额:$9.54万
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财政年份:2009
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负责人:Stead, Douglas
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依托单位:
Rock mass failure characterisation: An integrated numerical modelling-field based approach
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批准号:36375-2005
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.26万
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财政年份:2009
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负责人:Stead, Douglas
-
依托单位:
Rock mass failure characterisation: An integrated numerical modelling-field based approach
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批准号:36375-2005
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.26万
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财政年份:2008
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负责人:Stead, Douglas
-
依托单位:
Rock mass failure characterisation: An integrated numerical modelling-field based approach
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批准号:36375-2005
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.26万
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财政年份:2007
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负责人:Stead, Douglas
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依托单位:
A hazard monitoring reflectorless long range total station facility
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批准号:345880-2007
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项目类别:Research Tools and Instruments - Category 1 (<$150,000)
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资助金额:$0.95万
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财政年份:2006
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负责人:Stead, Douglas
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依托单位:
Rock mass failure characterisation: An integrated numerical modelling-field based approach
-
批准号:36375-2005
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.26万
-
财政年份:2006
-
负责人:Stead, Douglas
-
依托单位:
Rock mass failure characterisation: An integrated numerical modelling-field based approach
-
批准号:36375-2005
-
项目类别:Discovery Grants Program - Individual
-
资助金额:$2.26万
-
财政年份:2005
-
负责人:Stead, Douglas
-
依托单位:
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