岩石原位块体尺寸估计(Estimation of in site rock block size)

1 引言

原位块体尺寸对支护设计和爆破设计有着直接的影响。在近期评估的两个地下采矿项目中，都使用了干式充填法。与崩落采矿法类似，控制充填块体尺寸是这种采矿方法的关键，因此想到了岩石原位块体尺寸的估算方法。于是使用SSGeotech数据集快速地检查了目前的研究状态。

2 检索结果

SSGeotech目前共有70,475篇论文，由于以前没有特别关注这个topic, 可能会遗漏一些最重要的论文。 

[1] Influence of data analysis when exploiting DFN model representation in the application of rock mass classification systems

[2] Effects Of Block Size On The Shear Behavior Of Jointed Rock

[3] The Impact of Fracture Persistence and Intact Rock Bridge Failure on the In Situ Block Area Distribution

[4] Using terrestrial 3D laser scanning and optical methods to determine orientations of discontinuities at a granite quarry

[5] Applying photogrammetry and semi-automated joint mapping for rock mass characterization

[6] New Prediction Models for Mean Particle Size in Rock Blast Fragmentation

[7] Probabilistic estimate of rock mass static and dynamic demands for underground excavation stabilisation

[8] Fracture Frequency and Block Volume Distribution in Rock Masses

[9] Estimation of the in situ Block Size in Jointed Rock Masses using Three-Dimensional Block Simulations and Discontinuity Measurements

[10] Block size determination around underground openings using simulations

[11] Measurement of the fragmentation efficiency of rock mass blasting and its mining applications

[12] Incorporating DFN Analysis in Rock Engineering Systems Blast Fragmentation Models

[13] Optimization methods for the evaluation of the parameters of a rockfall fractal fragmentation model

[14] An empirical approach to rockfall fragmentation

[15] Estimation of the in situ Block Size in Jointed Rock Masses using Three-Dimensional Block Simulations and Discontinuity Measurements

[16] Comparison between methods for calculating the volume of rock blocks

[17] Emergent Properties of MoFrac-Generated Discrete Fracture Networks

[18] In Situ Block Size Distribution Aimed at the Choice of the Design Block for Rockfall Barriers Design

[19] A fractal fragmentation model for rockfalls

[20] A Mathematical Model Of Rock Breakage By Blasting

[21] A Method to Estimate In Situ Block Size Distribution

[22] Measurement of the fragmentation efficiency of rock mass blasting and its mining applications

[23] DFN Variability Analysis Through Voxelization

[24] Constraining the Spatial Distribution of Fracture Networks in Naturally Fractured Reservoirs Using Fracture Mechanics and Core Measurements

[25] Derivation of space-resolved normal joint spacing and in situ block size distribution data from terrestrial LIDAR point clouds in a rugged Alpine relief

[26] Determination of the In situ Block Size Distribution in Fractured Rock, an Approach for Comparing In-situ Rock with Rock Sieve Analysis

[27] An investigation into the effects of block size distribution function on the strength of bimrocks based on large-scale laboratory tests

[28] Example of a Determination of the in situ Block Size Distribution based on Borehole Loggings and Surface Mappings

[29] Estimation of rock block size distribution for determination of Geological Strength Index (GSI) using discrete fracture networks (DFNs)