1-20 of 21
Keywords: Engineering
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-058
.... The main elements on roadway stability controlling were determined and the mechanism of the deformation and failure of the roadway was researched by means of comprehensive analysis on engineering geological and the results of in situ measurement of ground stress around the roadway, based on the result...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-018
... deformation and failure of mining engineering. Correct information of in-situ stress state is necessary for reliable and safe mine construction and mining excavation (Cai M 2001, Kang et al. 2007). In every stage and every aspect of mining design and operation, information of in-situ stress state plays...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-097
... ABSTRACT: There exist two types of finite deformation theorems in large deformation process of deep soft rock engineering, i.e. polar decomposition theorem and additive decomposition theorem. In this paper, referring to the functional expression between geostress and the depth proposed...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-088
... ABSTRACT: Initial geostress is indispensable to the design and the construction of rock engineering. Based on the measured data of geostress and engineering-geological conditions in the region of Wendeng Pumped storage power station, a geological model is developed to express the physiognomy...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-109
... ABSTRACT: We propose a new synthetic finite element regression analysis for the determination of the geostress field in engineering construction areas. In this method, numerical simulation, regression analyses and a small number of actual measurement stress data are combined in a synthetic...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-104
... is of top priority to the stability analysis in the rock engineering. Most river valleys in southwest of China are mountain valleys and are the symmetrical V-shaped or the nearly symmetricalV- shaped (Fig. 1). There are extensive crustal movement, abundant active faults, extensively complicated geological...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-025
... of surrounding rocks. The method based on measurement of in-situ rock stresses and engineering information feedback, the stability of surrounding rocks is estimated in the engineering survey or preliminary design stage. All those may provide the basis data for the projects design and construction. 1...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-089
... Characterization Engineering in-situ observation comparative analysis reservoir geomechanics numerical simulation coal seam mining-induced stress stress development peak value stress shell strata abutment pressure Rock Stress and Earthquakes Xie (ed.) © 2010 Taylor & Francis Group, London, ISBN...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-060
... mining. Such as Tangshan mine is 841 m; Linxi mine is 899 m; Lujiatuo mine has reached 827m deep; Fangezhuang mine is 829 m. The rock mechanics problems caused by the deep mining are the focuses in the fields of mining engineering. In situ stress is fundamental force which caused rock failure, supporting...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-111
... the most direct and effective capacity to reduce the destructive damage, we shouldn't give up any chance to find out the rules of earthquake occurrence. Zhao Wenjin, a Chinese Academy of Engineering academician, said: ‘I think Mr. Li Siguang's earthquake geology – earth stress research is very promising...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-045
..., it is an extension of the VB toolbox as well as some executable codes written according to the ActiveX criterion, such as a document of.EXE,.DLL or.OCX. Artificial Intelligence neural network model initial in-situ stress field stress field Engineering network model machine learning in-situ stress...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-041
... is a never mining-induced natural stress that lies in the strata. Also as we known that the original rock stress, rock initial stress and so on. It is the fundamental forces that caused by mining engineering, civil engineering, water conservancy and hydropower, and various other underground or open-pit rock...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-066
... ABSTRACT: By analyzing the results of several typical projects' hydrofracturing in-situ stress measurements near the engineering fault structure field, the relativity between the in-situ stress and tectonics' space distribution, motive mechanism and lithology is obtained. The in-situ stress...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-090
... ABSTRACT: Silt mudstone lied in deep field underground is the immediate roof of roadway and coal mining face, which mechanical properties may be important to corresponding engineering. By uniaxial mechanical test in laboratory for rock specimens, average instantaneous ultimate strength...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-042
... stress field in light of the characteristics of rock core discing. 1 PREFACE With the expansion of mining scale and the exploitation of deep underground space, the stability of mining engineering is gettingworse due to the geostatic stress. Geostress is the fundamental force to the failure...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-062
... of roadway severely. The article involved engineering geology, soft rock engineering mechanics and clay mineralogy etc, employed the ways of study on engineering geomechanics, laboratory testing on properties of rock mass, and combined with FDM 3D numerical simulation, and deeply researched the deformation...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-091
... mine in Britain in 1738, rockburst has always been a big puzzle in mining development engineering. Because it occurs suddenly with characters of dynamic failure, rockburst often brings threat to the safety of constructors and equipments, causes destruction of engineering structures and affects...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-101
... had been developed rapidly, such as water conservancy and hydropower engineering, railway engineering and highway engineering and so on. The tunnel has become an indispensable part of the basic projects. Tunnel is concealed in the mountain, so the engineering geology of underground surrounding rock...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-125
... and the yield surfaces are depicted. Finally a simple mathematical yield criterion is developed. 1 INTRODUCTION Over the last few decades a significant amount of research has been conducted in rock engineering, including in the areas of rock mass and rock slopes. The main difficulty in regard to rock mass...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-096
... strong rockburst happened in the drainage tunnel of Jinping II and caused 7 deaths and 1 wounded (Liu 2010). Upstream Oil & Gas brittle failure excavation renewable energy hydropower station situ stress Reservoir Characterization Engineering MPa rock mass principal stress brittle...

Product(s) added to cart

Close Modal