样式: 排序: IF: - GO 导出 标记为已读
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Dilatancy behaviors of calcareous sand considering particle breakage Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-27 Xing Wang, Jie Cui, Wei Wang
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Cyclic dynamic-static loading and acoustic emission signal monitoring method of coal in solid–gas coupling environment and its application Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-27 Zhongzhong Liu, Hanpeng Wang, Shuchen Li, Bing Zhang, Shitan Gu
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Study of pore space variation characteristics of soil samples at different depths in loess strata Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-27 Ziyu Wang, Qiang Sun, Nianqin Wang, Hong Ao, Yuan Xin
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A sustainable utilization of waste foundry sand in soil stabilization: a review Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-26 Sehla Altaf, Abhishek Sharma, Kanwarpreet Singh
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Research on fine collection and interpretation methods of discontinuities on high-steep rock slopes based on UAV multi-angle nap-of-the-object photogrammetry Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-26 Shengyuan Song, Mingyu Zhao, Wen Zhang, Fengyan Wang, Jianping Chen, Yongchao Li
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Geological model for a tunnel in Pyrenees (France): importance of the feedback loop based on re-examined investigation data Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-26 Cédric Gaillard, Johan Kasperski
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Determination of cutting force and failure surface using a blunt cutter under confining condition: analytical modelling Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25
Abstract Digital drilling is a common method for detecting the deep rock mass information, but the cutter wear leads to an irregular shape of the rock chip affecting the detecting accuracy. The detecting methodology lacks the consideration of ground stress and cutter wear. This study developed an analytical model that incorporated confining stress and cutter wear to predict the rock failure surface
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Shear mechanical properties of the interface between soil-rock mixture and rough structural plane Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25 Yang Yu, Guangsi Zhao, Minghui Ren
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Analysis of water pressure distribution and optimization of waterproof-drainage system for tunnels in water-rich region Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25 Bingxin Yu, Ziquan Chen, Zheng Li, Kunping Chen, Hang Zhang, Chuan He
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Classification and modification of slake durability test for different types of rocks Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25 Timur Ersöz, Tamer Topal
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Dynamic simulation and failure analysis of intermittently jointed rock cells and slopes based on a novel spring-based smoothed particle hydrodynamics method Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25
Abstract A spring-based smoothed particle hydrodynamics (SB-SPH) method was developed to reproduce the progressive failure process and quantify the factor of safety (FOS) of a slope within the intermittently jointed rock mass. In the improved framework, the equations of contact forces between particles are introduced into the Eulerian formulations of SPH, and a unified governing equation for coupled
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New energy criterion for rock slope excavation-induced failure based on catastrophe theory: methodology and applications Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-25 Zihan Zhou, Yu Zhou, Zhonghui Chen
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Experimental study on the control characteristics of the negative Poisson’s ratio structural anchor cable on the large deformation of rainfall-induced landslide Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-23
Abstract The control and early warning of landslide induced by rainfall have always been the emphasis and difficulty of geological disaster prevention and mitigation. In this study, a slope similarity model was developed based on the landslide at Xiongjia Mountain quarry in Yingjiang County, Yunnan Province, China. A new type of the negative Poisson’s ratio structural (NPR) anchor cable and the ordinary
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Experimental study on mechanical strength and acoustic emission characteristics of waste rock cemented backfill Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-23 Guan Chen, Yicheng Ye, Nan Yao, Fanghui Fu, Nanyan Hu, Zhen Zhang
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Permeability of xanthan gum-improved silty soil and its prediction model Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-22 Junran Zhang, Yan Cheng, Jiahao Liu, Tong Jiang, De’an Sun
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Monitoring and field tests for controlling large tunnel deformation in squeezing ground: a case study Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-22
Abstract The large squeezing deformation is a characteristic disaster in tunnel construction under complex geological conditions. This study presents a case study on the squeezing characteristics and support schemes used in the Zongsi tunnel, which is located in a carbonaceous shale stratum. The tunnel is situated in a well-known seismic zone in China, where intense geological activities result in
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Influence of contact characteristics on nonlinear flow and eddy development in three-dimensional fractures under normal stress Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-22 Ze Zhang, Shuhong Wang, Tianjiao Yang, Furui Dong, Zehui Gao, Dongsheng Wang
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Research on strength prediction of crack rock mass based on random forest algorithm Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-22
Abstract Rapid and accurate estimation of rock strength is of great practical significance for the stability of rock engineering. This article is based on the results of triaxial compression tests on crack rocks and comprehensively considers the interrelationships between crack geometric characteristics, confining pressure, and physical and mechanical parameters. A database of rock strength characteristic
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Effect of cyclic loading-unloading on the mechanical anisotropy of coal under uniaxial compressive condition Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-22 Honghua Song, Chenxi Duan, Yixin Zhao, Teng Teng, Shide Hu, Yang Wu, Zhixin Gong, Yaodong Jiang, Jiayi Wu
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An artificial intelligence optimization method of back analysis of unsteady-steady seepage field for the dam site under complex geological condition Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-21 Jia’ao Yu, Zhenzhong Shen, Haoxuan Li, Fangzhi Li, Zhangxin Huang
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Study on damage characteristics and influence scope of coal-rock saturated with freeze–thaw water Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-21 Jian Liu, Laigui Wang, Hewan Li, Tianjiao Ren
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Effect of bench size on the strength and deformation properties of interphase between benched bedrock and soil-rock mixtures Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-20
Abstract For the high-fill slope with soil-rock mixtures (SRMs), the bedrock under the SRMs can be excavated into many benches to improve the mechanical properties of bedrock-SRMs interphase and the stability of the slope. However, this improvement effect by bench size is still unclear. The continuous-discrete coupled method is a powerful tool for analyzing the interaction between soil and structure
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Experimental investigation on pillar rockburst of true triaxial four-face rapid unloading under high stress Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-20 Jieyu Li, Dongqiao Liu, Manchao He, Yunpeng Guo, Na Li, Jiamiao Zhang
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Investigation into the degradation patterns of the physical and mechanical characteristics of phyllite within a hydrothermal environment Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-20
Abstract Under the condition of complex engineering geological environment, rock is very easy to receive the reciprocating action of water and temperature. Therefore, uniaxial compression test and acoustic emission test were carried out on phyllite samples after 1, 3, 5, 8, and 11 cycles of temperature cycle natural cooling (T-N), temperature cycle cold water cooling (T-W), and dry–wet cycle (D-W)
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Evaluating rock mass groutability at shallow depths: a novel approach based on geo-structural surveys and permeability tests Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-20 C. De Luca, A. Pignalosa, Paolo Budetta
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Strain softening characteristics and stress–strain relationship of Guiyang carbonate laterite Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-19 Qing Zhang, Shuangying Zuo, Daoyong Wu, Xiao Yuan
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Column experiments to study the thermo-hydro-mechanical-chemical behavior of sensitive marine slay subgrade soil treated with lime Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-19 Chanda Tunono, Mamadou Fall
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Modeling sinkhole expansion using a mathematical function with soil characteristics and GPR control: a case from central Iran Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-19
Abstract Sinkholes and land cracks are the phenomena that are common in the semi-arid and arid lands. The destructive effects of sinkholes include destruction of infrastructure such as energy transmission lines and buildings including residential areas which lead to dangers to human life. In the study area, water abstraction from groundwater for irrigation intensified the sinkhole and land crack formation
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Experimental study of the dehydration-shrinkage characteristics of red-bedded mudstone in Central Sichuan under different humidity gradients Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-19 Fei Yu, Yong Cao, Yun Geng, Qizhi Yang, Jiangchen Wang, Zhangjun Dai
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Mechanical properties of porous weakly cemented rocks under alternating creep-fatigue action Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-18 Daohong Xia, Shengjun Miao, Fei Li, Pengjin Yang, Zejing Liu, Hui Wang
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Study on the particle breakage of coral sand in the ring shear experiment Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-18
Abstract Coral sand, a geotechnical material commonly encountered in geotechnical engineering practice, is susceptible to particle breakage under external loads. Particle breakage has always been a hot topic in geotechnical engineering. This study focuses on the detailed evolution of particle breakage in granular materials under large shear displacements by conducting ring shear tests on three graded
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Experimental study on mechanical behavior and permeability evolution of weakly cemented sandstone under unloading conditions Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-18 Yuru Yang, Wenping Li, Qiqing Wang, Weichi Chen, Kai Zhou
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Experimental study on rock breaking using a microwave-assisted tunnel boring machine cutter Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-16 Bo Ning, Fengzhou Liu, Hao Liu, YiMin Xia
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Investigation of Phyllite-based Brazilian tests and fracture failure patterns via AE and PFC3D Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-16 Rongmin Bai, Chuan He, Guowen Xu, Shu Wang, Yueheng Shu
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Damage constitutive model and meso-failure characteristics of freeze–thaw rock under triaxial compression Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-15 Qiang Feng, Jiansheng Xu, Changxi Cai, Weiwei Liu, Jichao Jin, Weiwei Han, Zhe Qin
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Numerical study on flexural toppling failure of rock slopes using the finite discrete element method Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-13 Yun Zheng, Runfu Wu, Chengzeng Yan, Runqing Wang, Bin Ma
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Comparison and combination of Leeb hardness and point load strength for indirect measuring tensile and compressive strength of rocks Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-12 Shenggong Guan, Runqing Cao, Yang Zhong, Hu Nan, Faquan Wu
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Implementation of a non-destructive method to assess weathering deterioration of sandstones in cultural heritage Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-12
Abstract This paper proposes a non-destructive approach based on the Equotip hardness tester to assess weathering deterioration in a protected sandstone monument located in the historic centre of Camerino (Italy). The approach is tested on one sandstone column, where various forms of weathering, such as discolouration, scaling and loss of stone volume, are observed. The mechanical characterisation
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Three-dimensional stability analysis of tunnel face considering the upper partial failure in layered rock masses Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-12
Abstract The aim of this study is to assess the three-dimensional (3D) stability of the tunnel face with considering the possibility of the upper partial failure in layered rock masses. The failure characteristic of the rock material is denoted by the nonlinear Hoek–Brown failure criterion, and a multi-tangent method is introduced and adopted to determine the equivalent Mohr–Coulomb parameters. Based
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Effect of different water contents on the softening characteristics of clay under intermittent cyclic dynamic loading Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-12 Tao Li, Jiajun Shu, Bingni Wu, Jingzhu Huang, Zhengding Deng
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DEM Simulation of the Bridge Collapse under the Impact of Rock Avalanche: A Case Study of the 2020 Yaoheba Rock Avalanche in Southwest China Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-11 Bing Li, Wenping Gong, Huiming Tang, Lei Wang
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Investigations for understanding the failure mechanism associated with vibration effects on open-pit slopes constituting of sand and gravel mixtures Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-11
Abstract A series of shaking table tests were conducted to investigate the failure mechanism of slope models prepared using sand and gravel mixtures derived from open pit slopes by subjecting them to vibration for extended periods of time. The dynamic response is analyzed based on the acceleration amplifications measured at different elevations. The horizontal PGA amplification factors first increase
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Statistical investigation of induced seismicity associated with the impoundment of the Xiangjiaba Reservoir, Southwestern China Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-11 Ziguo Fu, Fei Chen, Jianhui Deng, Siyuan Zhao, Hua Li, Shigui Dai, Yuping Shao, Ying Fu, Jun Zhu, Wanzheng Cheng
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Experimental research on microscopic and macroscopic damage evolution of artificial frozen sandy gravel Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-09 Wang Wu, Qixiang Yan, Chenyao Liu, Yunhui Qiu, Chuan Zhang
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Geo-mechanical evaluation of a proposed gas storage in aquifer anticline trap with deep fault Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-09 Zhenyun Zhao, Jie Cui, Hai Liu, Shanpo Jia, Chao Liu, Zengqiang Xi, Caoxuan Wen
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Geotechnical characterization of the diatomaceous silty soil in Walvis Bay, Namibia: mechanical properties and interpretations of CPTu records Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-08 Jianyu Li, Hongjie Lin, Yue Zhang, Hongwei Yang, Jiankun Liu
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Failure mode of the hazardous Diaozui rock mass of the Qutang Gorge in the Three Gorges Reservoir area based on a three-dimensional numerical analysis Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-07 Haiyou Peng, Qiang Xie, Bolin Chen, Kang Tan, Zhilin Cao, Bin Wu
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Determining representative permeability coefficients of original and grouted rock mass for underground water-sealed oil storage: method and application Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-06
Abstract The permeability coefficient of rock mass is a critical parameter for groundwater flow analysis of underground water-sealed oil storages. Based on the site geological investigation, monitoring information, and data statistics, a method of determining representative permeability coefficients of original and grouted rock mass for underground water-sealed oil storage was proposed. Then, the proposed
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Prediction of debris flow blocking river hazard chain by the numerical simulation: the Cutou catchment, Wenchuan County, China Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-05 Xianzheng Zhang, Yongbo Tie, Chenxiao Tang, Yajie Yu, Lingfeng Gong, Jiang Xiong
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Stability evaluation of slopes with bedding planes parallel to the slope, considering saturation softening effect of undisturbed potential slip zones Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-05 Kai Wu, Bo Xiang, Le Zhang, Haisong Zhao, Anhui Wei, Xuebin Yi
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Cutting efficiency of extremely hard granite by high-pressure water jet and prediction model of cutting depth based on energy method Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-05 Fuwei Liu, Yansen Wang, Xin Huang
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Damage mechanism evolution of red sandstone under drying–wetting cycles: experiment and discrete element modeling Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-05 Yuan Cui, Lei Xue, Chao Xu, Fengchang Bu, Mengyang Zhai
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Micromechanism study on the influence of particle deposition angle on mechanical properties of sand Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-04 Xiaoli Wang, Chengshun Xu, Xiaoling Zhang
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Identification of bedrock depth along a downstream segment of Muara Bangkahulu River, Bengkulu City, Indonesia Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-04 Lindung Zalbuin Mase, Masyhur Irsyam, Dian Gustiparani, Annisa Nur Noptapia, Arifan Jaya Syahbana, Eko Soebowo
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Shear strength of a silt at various oil/water contents Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-01 Jiaren Yu, Chao Zhou, Qingyi Mu
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Pre- and post-failure characterisation of low-strength rocks by generalised crack initiation and crack damage Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-03-01
Abstract For the past 50 years, characterizing and generalizing rock behaviour has been of great interest for researchers in rock mechanics and rock engineering. Advanced loading and measurement techniques have improved the accuracy and the resolution of stress–strain curves as well as the precision of defining dilatancy, lateral or volumetric strains, and tangential modulus. Several techniques and
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Study of the uniaxial compressive strength of water-sensitive carbonaceous mudstones based on the single-particle crushing strength Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-02-29 Ling Zeng, Jiang-Ling Yu, Wei Wen
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Study and verification on an improved comprehensive prediction model of landslide displacement Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-02-29 Tianlong Wang, Rui Luo, Tianxing Ma, Hao Chen, Keying Zhang, Xu Wang, Zhaowei Chu, Hongyue Sun
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Prediction of void ratio and shear wave velocity for soil in quaternary alluvium using cone penetration tests Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-02-28 Priyam Mishra, Pradipta Chakrabortty
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Comparison of pressuremeter and plate loading results to determine the deformation modulus in fine-grained soil Bull. Eng. Geol. Environ. (IF 4.2) Pub Date : 2024-02-26 A. Cheshomi, A. Khalili