Xem 1-13 trên 13 kết quả Geotechnical engineering
  • Recent major earthquakes around the world have shown the vulnerability of infrastructure and the need for research to better understand the nature of seismic events and their effects on structures. As a result, earthquake engineering research has been expanding as more and more data become available from a large array of seismic instruments, large scale experiments and numerical simulations.

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  • The use of fibre optic sensors in structural health monitoring has rapidly accelerated in recent years. By embedding fibre optic sensors in structures (e.g. buildings, bridges and pipelines) it is possible to obtain real time data on structural changes such as stress or strain. Engineers use monitoring data to detect deviations from a structure’s original design performance in order to optimise the operation, repair and maintenance of a structure over time.

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  • Technological innovations are key causal agents of surprise and disruption. These innovations, and the disruption they produce, have the potential to affect people and societies and therefore government policy, especially policy related to national security. Because the innovations can come from many sectors, they are difficult to predict and prepare for. The purpose of predicting technology is to minimize or eliminate this surprise.

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  • Cẩm nang dùng cho Kỹ sư Địa kỹ thuật chia thành 12 chương, trình bày từ các vấn đề cơ bản của địa kỹ thuật đến các nội dung kỹ thuật, công nghệ tiên tiến của thế giới. Cuốn sách là tập hợp một số kiến thức và kinh nghiệm đã tích lũy được, dựa theo các tài liệu Địa kỹ thuật và tiêu chuẩn quy phạm của các nước phát triển Âu-Mỹ.

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  • A typical geotechnical engineering project begins with a site investigation of soil and bedrock on and below an area of interest to determine their engineering properties including how they will interact with, on or in a proposed construction. Examining of soil properties, especially in shear stress, is indispensable to understanding of the area in or on which the construction will take place. There are two main kinds of the test: direct shear test and triaxial test.

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  • A soft ground condition exists whenever construction loads a cohesive foundation soil beyond its preconsolidation stress, as often occurs with saturated clays and silts having SPT blow counts that are near zero. The paper recommends testing programs, testing methods and data interpretation techniques for developing design parameters for settlement and stability analyses. It hopes to move the state-of-practice closer to the state-of-the-art and thus is intended for geotechnical practitioners and teachers rather than researchers.

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  • The mitigation of earthquake-related hazards represents a key role in the modern society. The mitigation of such kind of hazards spans from detailed studies on seismicity, evaluation of site effects, and seismo-induced landslides, tsunamis as well as and the design and analysis of structures to resist such actions. The study of earthquakes ties together science, technology and expertise in infrastructure and engineering in an effort to minimize human and material losses when they inevitably occur.

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  • This book sheds lights on recent advances in Geotechnical Earthquake Engineering with special emphasis on soil liquefaction, soil-structure interaction, seismic safety of dams and underground monuments, mitigation strategies against landslide and fire whirlwind resulting from earthquakes and vibration of a layered rotating plant and Bryan's effect.

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  • The charge to this committee—to envision the future of geotechnology— is at once a grand challenge and a problem. In many ways, geotechnology is a mature field having come to its majority in the last 50 years. Many serious problems have been solved. We know how to build strong foundations, safe dams, and stable roads and tunnels. We have a good understanding about the behavior and protection of groundwater, how to extract the petroleum resources, and develop a geothermal field.

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  • Reviewers provide their comments in writing on Form RCSR or equivalent document. Comments are submitted to the DM electronically via Document Control by the date and time indicated on the review package transmittal letter. If a reviewer has no comments, he/she indicates “No Comments” on the Form RCSR and returns it to Document Control and the DM. The DM conducts a Comment Resolution meeting to document and resolve responses to review comments.

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  • The mitigation of earthquake-related hazards represents a key role in the modern society. The mitigation of such kind of hazards spans from detailed studies on seismicity, evaluation of site effects, and seismo-induced landslides, tsunamis as well as and the design and analysis of structures to resist such actions. The study of earthquakes ties together science, technology and expertise in infrastructure and engineering in an effort to minimize human and material losses when they inevitably occur.

    pdf0p lyly_5 22-03-2013 17 2   Download

  • Nowadays, information technology is applied in large range of real life from economics, education, healthcare, agriculture to geotechnical, military, Astronomers. It helps people not only in communication but also solve complicated problems. Power of information technology is uncompromising. Trying to use benefit of information technology is always making more benefits. In higher education, on the last year at university, most of students must find internship address to practice as a required subject.

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  • All field investigations are subject to review for data consistency by a qualified senior engineer (discipline lead). These reviews are documented and any abnormalities checked by the senior engineer. All review comments and subsequent actions taken to provide consistent data are documented. These review documents become part of the design quality control documents for the appropriate Schedule Activity. All geotechnical information from field investigation and testing is checked according to Section 4.3.3 (Quality Program for Geotechnical Documents) of this QMP.

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