Добрый день, Коллеги. Важное сообщение, просьба принять участие. Музей Ферсмана ищет помощь для реставрационных работ в помещении. Подробности по ссылке
Indian Geotechnical Conference (IGC 2018) was held at the National Science Complex of the Indian Institute of Science, Bengaluru, during 13–15 December 2018. This is the annual conference of the Indian Geotechnical Society (IGS), which was established in the year 1948 with the aim to promote cooperation among the engineers, scientists and practitioners for the advancement and dissemination of knowledge in the field of geotechnical engineering. IGC 2018 was a special event since it coincided with the 70 years celebrations of IGS.
В современных приоритетных направлениях развития подземной горнодобывающей промышленности одной из важнейших задач является обеспечение безопасной подработки породного массива и земной поверхности. В этой связи новые познания геомеханических процессов, протекающих в многофакторной подземной геотехнической системе по мере развития горных работ, является актуальной научной задачей.
Stability of underground excavations is of great importance to an operating mine because it ensures the safety of working people and operating facilities as well as successful ore production. The rock mass stability around underground excavations heavily depends on the mechanical behavior of intact rock and discontinuities, the discontinuity geometry pattern and the in-situ stress system.
The International Young Scholars’ Symposium on Rock Mechanics 2008 has been organized by the ISRM Commission on Education and supported by the University of Science and Technology Beijing (USTB), China University of Mining and Technology (CUMT) and Chongqing University (CU), under the sponsorship of the International Society for Rock Mechanics (ISRM) and the Chinese Society of Rock Mechanics and Engineering (CSRME).
Following the 1995 earthquake in Kobe district, survey was conducted on the tilt of oil storage tanks in the severely shaken area. The survey consisted in measuring elevations of several points along the periphery of each tank. Some parameters indicative of levels of soundness or risk for continued operation were defined to properly analyze the vast amount of available data.
Разработка угольных месторождений подземным способом осложнена проявлением динамических явлений в результате действия основных влияющих факторов – увеличения глубины ведения очистных работ, повышения интенсивности отработки, сложных горно-геологических и горнотехнических условий.
Проблема геодинамических явлений, приводящих к катастрофическим последствиям, известна уже более 250 лет. На протяжении этого времени были получены экспериментальные и теоретические знания о процессах, протекающих в породном массиве и оказывающих воздействие на его напряженно-деформированное состояние.
The foundations will affect how the other elements of a building perform and so can be a major factor in determining whether or not the building achieves its intended purpose with satisfactory long-term performance. However, decisions concerning the foundations for low-rise buildings are often made by people involved in planning and other aspects of the building development who have little formal training in geotechnical engineering. This book has been written for the benefit of such people and their non-specialist professional advisors; these include architects, surveyors, loss adjusters, planners, insurance underwriters and property developers, most of whom are likely to have only a limited understanding of the engineering of the ground. The book brings together a large quantity of material relevant to building foundations published by BRE over many years. This introductory chapter defines the scope of the book. <...>
