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#hydraulics — Public Fediverse posts

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  1. 💁🏻‍♀️ TIL: Garbage #trucks use hydraulic systems, robotic arms, and compactors to lift, crush, and haul tons of #waste.

    Experts explain rear-load and side-load trucks, from the first automated model in 1969 to today’s electric fleets. Every truck repeats the collection process hundreds of times per route before heading to a landfill.

    👉 popsci.com/science/how-garbage

    #wastemanagement #hydraulics #engineering #trash #rubbish #recycling #sanitation #machines #science #health

  2. 💁🏻‍♀️ TIL: Garbage #trucks use hydraulic systems, robotic arms, and compactors to lift, crush, and haul tons of #waste.

    Experts explain rear-load and side-load trucks, from the first automated model in 1969 to today’s electric fleets. Every truck repeats the collection process hundreds of times per route before heading to a landfill.

    👉 popsci.com/science/how-garbage

    #wastemanagement #hydraulics #engineering #trash #rubbish #recycling #sanitation #machines #science #health

  3. 💁🏻‍♀️ TIL: Garbage #trucks use hydraulic systems, robotic arms, and compactors to lift, crush, and haul tons of #waste.

    Experts explain rear-load and side-load trucks, from the first automated model in 1969 to today’s electric fleets. Every truck repeats the collection process hundreds of times per route before heading to a landfill.

    👉 popsci.com/science/how-garbage

    #wastemanagement #hydraulics #engineering #trash #rubbish #recycling #sanitation #machines #science #health

  4. 💁🏻‍♀️ TIL: Garbage #trucks use hydraulic systems, robotic arms, and compactors to lift, crush, and haul tons of #waste.

    Experts explain rear-load and side-load trucks, from the first automated model in 1969 to today’s electric fleets. Every truck repeats the collection process hundreds of times per route before heading to a landfill.

    👉 popsci.com/science/how-garbage

    #wastemanagement #hydraulics #engineering #trash #rubbish #recycling #sanitation #machines #science #health

  5. 💁🏻‍♀️ TIL: Garbage #trucks use hydraulic systems, robotic arms, and compactors to lift, crush, and haul tons of #waste.

    Experts explain rear-load and side-load trucks, from the first automated model in 1969 to today’s electric fleets. Every truck repeats the collection process hundreds of times per route before heading to a landfill.

    👉 popsci.com/science/how-garbage

    #wastemanagement #hydraulics #engineering #trash #rubbish #recycling #sanitation #machines #science #health

  6. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/c500

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  7. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/c500

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  8. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/c500

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  9. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/c500

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  10. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/c500

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  11. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/5c81

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  12. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/5c81

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  13. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/5c81

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  14. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/5c81

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  15. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/5c81

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  16. Flood Vulnerability And Load Capacity Assessment Of Historic Masonry Arch Bridges In Ireland Under Changing Climates
    --
    doi.org/10.1016/j.eve.2026.100 <-- shared paper
    --
    H/T @Upaka Rathnayake
    “HIGHLIGHTS:
    • Field surveys and flood modelling were used to evaluate the resilience of eight historic masonry arch bridges in County Offaly, Ireland, under projected fluvial flooding conditions.
    • Results indicate that increased flood levels and hydraulic forces can significantly reduce bridge load-carrying capacity, with potential reductions of up to 40% due to buoyancy effects during extreme flood events.
    • The study demonstrates a clear relationship between flood exposure and structural deterioration, emphasizing the need for structural health monitoring, maintenance strategies, and climate-resilient infrastructure management…
    ABSTRACT: Masonry bridges, predominantly constructed from stone or brick, were a common feature of bridge engineering during the 18th and 19th centuries. However, these historic bridges are still in use today, but they are at risk due to various extreme climate conditions. Thus, these bridges are vulnerable to damage and needy for investigation. This paper offers an in-depth analysis of the projected impacts of fluvial flooding stemming from climate change on a number of masonry arch bridge structures located in county Offaly, Ireland. It evaluates bridge resilience by examining estimated flood levels alongside the overall condition of the structures. These assessments play a crucial role in determining the load-bearing capacity of the bridges and whether adjustment factors should be implemented. Particularly for bridges situated on primary and secondary roads with consistent heavy goods vehicle (HGV) traffic, the potential decrease in load-bearing capabilities warrants significant consideration. This study highlights concerns regarding the resilience of these historic structures and presents a valid argument regarding their suitability for contemporary environmental conditions and present-day activities…”
    #bridge #resilience #climatechange #impacts #loadcarrying #capacity #masonry #archbridges #fluvial #flood #flooding #Ireland #casestudies #transportation #bridges #historicbridges #history #survey #model #modeling #floodmodeling #CountyOffaly #ContaeUíbhFhailí #hydraulics #engineering #chokepoint #constraint #constriction #hydraulicforce #bridgeload #carryingcapacity #buoyancyeffects #damage #structuraldeterioration #structuralhealth #monitoring #maintenance #planning #policy #climateresilience #infrastructure #management #water #hydrography

  17. Flood Vulnerability And Load Capacity Assessment Of Historic Masonry Arch Bridges In Ireland Under Changing Climates
    --
    doi.org/10.1016/j.eve.2026.100 <-- shared paper
    --
    H/T @Upaka Rathnayake
    “HIGHLIGHTS:
    • Field surveys and flood modelling were used to evaluate the resilience of eight historic masonry arch bridges in County Offaly, Ireland, under projected fluvial flooding conditions.
    • Results indicate that increased flood levels and hydraulic forces can significantly reduce bridge load-carrying capacity, with potential reductions of up to 40% due to buoyancy effects during extreme flood events.
    • The study demonstrates a clear relationship between flood exposure and structural deterioration, emphasizing the need for structural health monitoring, maintenance strategies, and climate-resilient infrastructure management…
    ABSTRACT: Masonry bridges, predominantly constructed from stone or brick, were a common feature of bridge engineering during the 18th and 19th centuries. However, these historic bridges are still in use today, but they are at risk due to various extreme climate conditions. Thus, these bridges are vulnerable to damage and needy for investigation. This paper offers an in-depth analysis of the projected impacts of fluvial flooding stemming from climate change on a number of masonry arch bridge structures located in county Offaly, Ireland. It evaluates bridge resilience by examining estimated flood levels alongside the overall condition of the structures. These assessments play a crucial role in determining the load-bearing capacity of the bridges and whether adjustment factors should be implemented. Particularly for bridges situated on primary and secondary roads with consistent heavy goods vehicle (HGV) traffic, the potential decrease in load-bearing capabilities warrants significant consideration. This study highlights concerns regarding the resilience of these historic structures and presents a valid argument regarding their suitability for contemporary environmental conditions and present-day activities…”
    #bridge #resilience #climatechange #impacts #loadcarrying #capacity #masonry #archbridges #fluvial #flood #flooding #Ireland #casestudies #transportation #bridges #historicbridges #history #survey #model #modeling #floodmodeling #CountyOffaly #ContaeUíbhFhailí #hydraulics #engineering #chokepoint #constraint #constriction #hydraulicforce #bridgeload #carryingcapacity #buoyancyeffects #damage #structuraldeterioration #structuralhealth #monitoring #maintenance #planning #policy #climateresilience #infrastructure #management #water #hydrography

  18. Flood Vulnerability And Load Capacity Assessment Of Historic Masonry Arch Bridges In Ireland Under Changing Climates
    --
    doi.org/10.1016/j.eve.2026.100 <-- shared paper
    --
    H/T @Upaka Rathnayake
    “HIGHLIGHTS:
    • Field surveys and flood modelling were used to evaluate the resilience of eight historic masonry arch bridges in County Offaly, Ireland, under projected fluvial flooding conditions.
    • Results indicate that increased flood levels and hydraulic forces can significantly reduce bridge load-carrying capacity, with potential reductions of up to 40% due to buoyancy effects during extreme flood events.
    • The study demonstrates a clear relationship between flood exposure and structural deterioration, emphasizing the need for structural health monitoring, maintenance strategies, and climate-resilient infrastructure management…
    ABSTRACT: Masonry bridges, predominantly constructed from stone or brick, were a common feature of bridge engineering during the 18th and 19th centuries. However, these historic bridges are still in use today, but they are at risk due to various extreme climate conditions. Thus, these bridges are vulnerable to damage and needy for investigation. This paper offers an in-depth analysis of the projected impacts of fluvial flooding stemming from climate change on a number of masonry arch bridge structures located in county Offaly, Ireland. It evaluates bridge resilience by examining estimated flood levels alongside the overall condition of the structures. These assessments play a crucial role in determining the load-bearing capacity of the bridges and whether adjustment factors should be implemented. Particularly for bridges situated on primary and secondary roads with consistent heavy goods vehicle (HGV) traffic, the potential decrease in load-bearing capabilities warrants significant consideration. This study highlights concerns regarding the resilience of these historic structures and presents a valid argument regarding their suitability for contemporary environmental conditions and present-day activities…”
    #bridge #resilience #climatechange #impacts #loadcarrying #capacity #masonry #archbridges #fluvial #flood #flooding #Ireland #casestudies #transportation #bridges #historicbridges #history #survey #model #modeling #floodmodeling #CountyOffaly #ContaeUíbhFhailí #hydraulics #engineering #chokepoint #constraint #constriction #hydraulicforce #bridgeload #carryingcapacity #buoyancyeffects #damage #structuraldeterioration #structuralhealth #monitoring #maintenance #planning #policy #climateresilience #infrastructure #management #water #hydrography

  19. Flood Vulnerability And Load Capacity Assessment Of Historic Masonry Arch Bridges In Ireland Under Changing Climates
    --
    doi.org/10.1016/j.eve.2026.100 <-- shared paper
    --
    H/T @Upaka Rathnayake
    “HIGHLIGHTS:
    • Field surveys and flood modelling were used to evaluate the resilience of eight historic masonry arch bridges in County Offaly, Ireland, under projected fluvial flooding conditions.
    • Results indicate that increased flood levels and hydraulic forces can significantly reduce bridge load-carrying capacity, with potential reductions of up to 40% due to buoyancy effects during extreme flood events.
    • The study demonstrates a clear relationship between flood exposure and structural deterioration, emphasizing the need for structural health monitoring, maintenance strategies, and climate-resilient infrastructure management…
    ABSTRACT: Masonry bridges, predominantly constructed from stone or brick, were a common feature of bridge engineering during the 18th and 19th centuries. However, these historic bridges are still in use today, but they are at risk due to various extreme climate conditions. Thus, these bridges are vulnerable to damage and needy for investigation. This paper offers an in-depth analysis of the projected impacts of fluvial flooding stemming from climate change on a number of masonry arch bridge structures located in county Offaly, Ireland. It evaluates bridge resilience by examining estimated flood levels alongside the overall condition of the structures. These assessments play a crucial role in determining the load-bearing capacity of the bridges and whether adjustment factors should be implemented. Particularly for bridges situated on primary and secondary roads with consistent heavy goods vehicle (HGV) traffic, the potential decrease in load-bearing capabilities warrants significant consideration. This study highlights concerns regarding the resilience of these historic structures and presents a valid argument regarding their suitability for contemporary environmental conditions and present-day activities…”
    #bridge #resilience #climatechange #impacts #loadcarrying #capacity #masonry #archbridges #fluvial #flood #flooding #Ireland #casestudies #transportation #bridges #historicbridges #history #survey #model #modeling #floodmodeling #CountyOffaly #ContaeUíbhFhailí #hydraulics #engineering #chokepoint #constraint #constriction #hydraulicforce #bridgeload #carryingcapacity #buoyancyeffects #damage #structuraldeterioration #structuralhealth #monitoring #maintenance #planning #policy #climateresilience #infrastructure #management #water #hydrography

  20. Flood Vulnerability And Load Capacity Assessment Of Historic Masonry Arch Bridges In Ireland Under Changing Climates
    --
    doi.org/10.1016/j.eve.2026.100 <-- shared paper
    --
    H/T @Upaka Rathnayake
    “HIGHLIGHTS:
    • Field surveys and flood modelling were used to evaluate the resilience of eight historic masonry arch bridges in County Offaly, Ireland, under projected fluvial flooding conditions.
    • Results indicate that increased flood levels and hydraulic forces can significantly reduce bridge load-carrying capacity, with potential reductions of up to 40% due to buoyancy effects during extreme flood events.
    • The study demonstrates a clear relationship between flood exposure and structural deterioration, emphasizing the need for structural health monitoring, maintenance strategies, and climate-resilient infrastructure management…
    ABSTRACT: Masonry bridges, predominantly constructed from stone or brick, were a common feature of bridge engineering during the 18th and 19th centuries. However, these historic bridges are still in use today, but they are at risk due to various extreme climate conditions. Thus, these bridges are vulnerable to damage and needy for investigation. This paper offers an in-depth analysis of the projected impacts of fluvial flooding stemming from climate change on a number of masonry arch bridge structures located in county Offaly, Ireland. It evaluates bridge resilience by examining estimated flood levels alongside the overall condition of the structures. These assessments play a crucial role in determining the load-bearing capacity of the bridges and whether adjustment factors should be implemented. Particularly for bridges situated on primary and secondary roads with consistent heavy goods vehicle (HGV) traffic, the potential decrease in load-bearing capabilities warrants significant consideration. This study highlights concerns regarding the resilience of these historic structures and presents a valid argument regarding their suitability for contemporary environmental conditions and present-day activities…”

  21. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/a86d

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  22. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/a86d

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  23. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/a86d

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  24. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/a86d

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  25. From Kitāb al-jāmiʿ bayn al-ʿilm wa-al-ʿamal al-nāfiʿ fī ṣināʿat al-ḥiyal, Staatsbibliothek Ms or Fol 3306 (ca. 17th century).

    Source: Islamic Scientific Manuscripts Initiative

    pdimagearchive.org/images/a86d

    #charts #diagrams #schematics #machinery #pulleys #arabic #engineering #machines #hydraulics #art #publicdomain

  26. Hydraulics Pneumatics Actuator Market in Japan | Report – IndexBox

    Japan Hydraulics Pneumatics Actuator Market 2026 Analysis and Forecast to 2035 Executive Summary Key Findings The Japan hydraulics…
    #EuropeSays #Japan #JP #actuator #forecast #hydraulics #marketanalysis #pneumatics
    europesays.com/japan/51944/

  27. Interesting. In isolation, making the end of the hose smaller with your thumb should not matter (the flow rate should be the same). In practice, it does, because using the thumb affects the flow rate of the system. You'll also learn info on pipe engineering.

    practical.engineering/blog/202

    #Physics #Hydraulics #Engineering #Pipe #Liquids #Flows

  28. Interesting. In isolation, making the end of the hose smaller with your thumb should not matter (the flow rate should be the same). In practice, it does, because using the thumb affects the flow rate of the system. You'll also learn info on pipe engineering.

    practical.engineering/blog/202

    #Physics #Hydraulics #Engineering #Pipe #Liquids #Flows