Search
Search Results
-
Permeability prediction of soft clay based on digital models reconstructed by an improved Markov chain Monte Carlo method
3D digital models can facilitate the understanding of micro- and nanoscale pore structures and enhance the permeability prediction accuracy of...
-
Modified Medium-Term Earthquake Forecast Method: Map of Expected Earthquakes. Processing and Analyzing the Initial Data
AbstractThis article is the second in a series devoted to the modification of the Map of Expected Earthquakes (MEE) method of medium-term earthquake...
-
Pore Structure and Multi-Scale Fractal Characteristics of Adsorbed Pores in Marine Shale: A Case Study of the Lower Silurian Longmaxi Shale in the Sichuan Basin, China
Exploration practice indicates that free gas is the key to the large-scale development of shale gas, while adsorbed gas is also of great significance...
-
Delineation of mineralization zones by multivariate fractal and zonality modeling in south of the Sungun and Kighal porphyry systems, NW, Iran
The purpose of the study was to identify the hypogene mineralization zone in the south of Sungun and Kighal porphyry Cu deposits, based on subsurface...
-
Experimental Study of Crushed Granular Materials by the Notion of Fractal Dimension in 2D and 3D
The micro-texture of the aggregates of a pavement layer has a direct influence on their resistance. Whatever the position of these aggregates in a...
-
Fractal Relation of Channel Network with Source Basin Area
This paper presents the framework for fractal relation of channel network with source basin area. To this end, a various pattern of channel networks...
-
A grid interpolation technique for anomaly separation of stream sediments geochemical data based on catchment basin modelling, U-statistics and fractal
Stream sediment geochemical survey is an efficient tool for regional prospecting of ore minerals. However, complex processes of dilution and...
-
Fractal analysis and geochemical characterization of mafic magmatic enclaves in the Kathalguri Pluton, Mikir Massif (Northeast India): implications for Pan-African bimodal magmatism
The ~ 515 Ma Kathalguri Pluton of Mikir Massif, Northeast India, presents the first evidence of Pan-African bimodal magmatism from the easternmost...
-
Microstructure Evolution of Bituminous Coal Modified by High-Pressure CO2 Foam Fracturing Fluid with Different Treatment Times
The microstructure of bituminous coal can be changed significantly due to injection of CO 2 foam fracturing fluid into the coal seam, affecting CBM...
-
Identification of Multi-Element Geochemical Anomalies for Cu–Polymetallic Deposits Through Staged Factor Analysis, Improved Fractal Density and Expected Value Function
The success of exploration geochemistry requires identification of multi-element geochemical signatures. It has been revealed that Zhongdian island...
-
Fractal characterization of pore structure and its influence on CH4 adsorption and seepage capacity of low-rank coals
The pore structures of coal can directly affect the adsorption and seepage capacity of coalbed methane (CBM), which therefore is an important...
-
Depiction of Different Alteration Zones Using Fractal and Simulation Algorithm in Pulang Porphyry Copper Deposit, Southwest China
This study aimed to delineate various alteration zones in the Pulang copper deposit in southwest China according to drillhole data by applying...
-
Seepage Analysis of Orthogonal Shear Cracks in Granite Based on Fractal Theory
Compression shear failure of rock is a common failure mode in engineering, and there are often complicated seepage phenomena in its shear crack. Due...
-
Modelling of empirical accelerograms of 2011 Sikkim earthquake (Mw 6.9) using the modified hybrid technique
AbstractThe strong ground motions at a particular site played an important part from the point of view of seismic hazard estimation. For this...
-
Prediction method of soil–water characteristic curve and suction stress characteristic curve based on void ratio: a case study of Yan’an compacted loess
Soil–water characteristic curve (SWCC) and suction stress characteristic curve (SSCC), as the core of unsaturated soil mechanics, are important...
-
Heterogeneity of tight sandstone reservoirs based on fractal theory: the Xu-6 member of Xujiahe Formation in Guang'an area, central Sichuan Basin
The clastic rocks of the late Triassic Xujiahe Formation in the Sichuan Basin of southwestern China are typical unconventional tight sandstone...
-
Simulation of strong ground motions from 2016 Kumamoto (Mw 7.1), Japan, earthquake using modified hybrid technique
In 2016, an earthquake with a magnitude of Mw 7.1 occurred at 01:25 JST (16:25 UTC on April 15, 2016) on April 16, 2016, popularly known as the...
-
-
-
Simulation of strong ground motions of 1991 Uttarkashi (M 7) and 1999 Chamoli (M 6.6) earthquakes using modified hybrid technique
In the present study, 1991 Uttarkashi (M 7) and 1999 Chamoli (M 6.6) earthquakes that occurred on October 19, 1991, at 21:23:14 h and March 28, 1999,...
