Latest posts

  • Evolution of the standard penetration test (SPT)

    This blog post examines the Standard Penetration Test (SPT) and Cone Penetration Test, focusing on SPT’s historical development, methodology, and modern applications. It highlights the benefits of SPT, such as its cost-effectiveness and accessibility, while noting its limitations, especially concerning cohesive soils. Ongoing advancements aim to enhance soil characterization accuracy.

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  • Ship Allison: Causes, Implications, and Perspectives

    The blog post explores ship allison incidents, focusing on the recent Baltimore tragedy on March 26, 2024, where a container ship struck the Francis Scott Key Bridge, resulting in six fatalities. It discusses historical bridge design, increases in container ship sizes, related forces, safety measures, and the engineering challenges posed by evolving maritime conditions.

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  • Consolidation test: From oedometers to modern practices

    This blog post addresses the consolidation test, detailing its history, methodologies, and applications in geotechnical engineering. It discusses the oedometer’s role in understanding soil behavior under various pressures, effective stress theory, and the importance of testing for soil settlement and stability in construction projects. Key concepts include consolidation curves, creep behavior, and risk management in…

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  • Understanding Triaxial Test: Soil Strength in All Directions

    In this blogpost we uncover everything about triaxial tests. This includes differences between the generic three types of tests, the typical use cases of a triaxial test and general applicability\limitations revolving around triaxial testing. This is one of the most common testing methods but is still undergoing extensive research.

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  • Understanding clay characteristics across Denmark

    This blogpost concerns with the clay characteristics across the Danish underground. Examples are given and high resolution data sources from GEUS is used to try and elucidate the wide variety which the underground presents. The blogpost also concerns with how the different clays can be distinguished from one another and the most common type found…

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  • Impact of Ocean Currents on Marine Ecosystems

    The post explores the impact of the Coriolis effect on atmospheric and ocean dynamics, focusing on the Gulf Stream and Kuroshio current. It discusses their influence on weather patterns and marine ecosystems. Additionally, it emphasizes the importance of phytoplankton as a foundation for marine animal life and the threat of climate change.

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  • The Role of Clay in Sedimentary Rock Formation

    This blog post explores the interplay between clay formations and rock development. It discusses how weathered rock contributes to clay layers through sedimentation, compaction, and cementation, forming sedimentary rocks. Additionally, it highlights the significance of these processes in oil production, particularly in Nordic chalk reservoirs, and how climatic factors influence clay mineral composition.

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  • Strongest animals: From Humans to Elephants

    This blog post examines the strongest animals in the world across various categories, including mammals and insects. Highlights include the impressive strength of gorillas, elephants, and blue whales, contrasted against the remarkable lifting capabilities of ants and dung beetles. The dung beetle emerges as the strongest relative to body weight, lifting 1,000 times its weight.

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  • Anaerobic vs Aerobic Exercise Explained

    Regular hard exercise significantly benefits physical and mental health, lowering risks of mortality, cardiovascular diseases, and depression. It encompasses anaerobic and aerobic types, influencing calorie burning. Effective weight loss requires burning more calories than consumed, emphasizing portion control. Overall, exercise supports well-being and combats depressive symptoms while promoting a healthier lifestyle.

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  • Understanding ChatGPT: The AI Revolution

    The blog post explores ChatGPT’s creation, capabilities, and potential impact on various sectors. Developed by OpenAI, it revolutionizes natural language processing with features like translation and content generation. Although it currently lacks revenue, projected earnings in 2023 reach one billion, signaling promising growth and monetization through subscriptions.

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My name is Joachim Skjærup Bach

And welcome to “The Skjærup blueprint”, an engineering blog where I write about natural phenomena, engineering marvels and techniques used in society around us.