apparent heave

简明释义

1. 视横断距; 2. 视平错;

英英释义

例句

1.The survey revealed an apparent heave in the road, which could lead to accidents if not fixed.

调查显示道路上有明显隆起，如果不修复可能会导致事故。

2.The geologist reported an apparent heave on the hillside, suggesting a possible landslide risk.

地质学家报告称山坡上有明显隆起，这表明可能存在滑坡风险。

3.After heavy rainfall, the park ranger found an apparent heave near the riverbank.

大雨过后，公园管理员发现河岸附近有明显隆起。

4.The construction team observed an apparent heave in the foundation, indicating potential soil instability.

施工队观察到基础中有明显隆起，这表明土壤可能不稳定。

5.During the inspection, the engineer noted an apparent heave in the pavement that needed immediate attention.

在检查过程中，工程师注意到路面上有明显隆起，需要立即处理。

作文

In the field of geology and civil engineering, understanding the concept of apparent heave is crucial for assessing ground movement and its implications for structures. Apparent heave refers to the visible upward displacement of the ground surface that occurs due to various factors such as soil expansion, frost action, or the swelling of clay when it absorbs water. This phenomenon can pose significant risks to buildings, roads, and other infrastructure, making it essential for engineers and architects to consider in their designs. When we think about apparent heave, we must first understand the underlying causes. One common cause is the presence of expansive clay soils, which can undergo dramatic changes in volume depending on moisture content. During periods of heavy rainfall, these soils can swell significantly, leading to an upward movement of the ground. Conversely, during dry spells, the soil shrinks, potentially causing cracks and instability in structures built upon it. This cycle of swelling and shrinking can create a pattern of apparent heave that is detrimental to foundations and pavements.Another factor contributing to apparent heave is frost action. In colder climates, water in the soil can freeze, expanding and lifting the ground surface. This is particularly problematic in areas where the ground is not well-drained, as the trapped water can lead to significant heaving during winter months. Engineers must be aware of these conditions when designing foundations, ensuring they are deep enough to avoid the effects of frost heave.The impact of apparent heave can be quite severe. Structures that are not designed to accommodate this movement may suffer from structural damage, including cracked walls, uneven floors, and compromised integrity. For example, residential homes built on expansive soils without proper foundation design may experience significant issues over time, leading to costly repairs and potential safety hazards.To mitigate the risks associated with apparent heave, engineers employ various strategies. One common approach is to design foundations that can flexibly adapt to ground movements. This might involve using deep foundations that reach stable soil layers or incorporating materials that can withstand some degree of shifting. Additionally, proper drainage systems can help manage water levels in the soil, reducing the likelihood of swelling and subsequent heave.In conclusion, the concept of apparent heave is vital for anyone involved in construction and land development. By understanding its causes and effects, professionals can better prepare for the challenges posed by ground movement. This knowledge not only helps protect investments in infrastructure but also ensures the safety and stability of the structures we rely on every day. As our understanding of soil behavior continues to evolve, so too will our ability to design resilient structures that can withstand the forces of nature. In summary, apparent heave (明显隆起) is a significant geological phenomenon that requires careful consideration in engineering practices. Its impact on structures can be profound, making it essential for builders to incorporate appropriate design measures to mitigate potential damage.

在地质学和土木工程领域，理解明显隆起的概念对于评估地面运动及其对结构的影响至关重要。明显隆起是指由于各种因素（如土壤膨胀、霜冻作用或粘土吸水膨胀）而导致的地表可见向上的位移。这种现象可能对建筑物、道路和其他基础设施构成重大风险，因此工程师和建筑师在设计时必须考虑这一点。当我们思考明显隆起时，首先要了解其根本原因。一个常见的原因是存在膨胀性粘土土壤，这些土壤的体积会根据水分含量发生剧烈变化。在强降雨期间，这些土壤可能会显著膨胀，导致地面向上移动。相反，在干旱时期，土壤会收缩，可能导致建筑物基础出现裂缝和不稳定。这种膨胀和收缩的循环可能会形成对基础和路面有害的明显隆起模式。另一个导致明显隆起的因素是霜冻作用。在寒冷气候中，土壤中的水分可能会结冰，膨胀并抬升地表。在排水不良的地区，这尤其成问题，因为被困的水分可能在冬季造成显著的隆起。工程师在设计基础时必须意识到这些条件，确保基础足够深，以避免霜冻隆起的影响。明显隆起的影响可能相当严重。未能设计以适应这种运动的结构可能遭受结构损坏，包括墙壁开裂、地板不平和完整性受损。例如，建在膨胀土壤上的住宅，如果没有适当的基础设计，随着时间的推移可能会经历显著问题，导致昂贵的维修和潜在的安全隐患。为了减轻与明显隆起相关的风险，工程师采用各种策略。一种常见的方法是设计能够灵活适应地面运动的基础。这可能涉及使用深入稳定土层的深基础或结合能够承受一定程度位移的材料。此外，适当的排水系统可以帮助管理土壤中的水位，减少膨胀和随后的隆起的可能性。总之，明显隆起的概念对于任何参与建筑和土地开发的人来说都是至关重要的。通过理解其原因和影响，专业人员可以更好地为地面运动带来的挑战做好准备。这一知识不仅有助于保护基础设施的投资，还确保我们日常依赖的结构的安全性和稳定性。随着我们对土壤行为理解的不断发展，我们设计出能够抵御自然力量的韧性结构的能力也将不断增强。总之，明显隆起是一个重要的地质现象，需要在工程实践中仔细考虑。它对结构的影响可能深远，因此建筑商必须采取适当的设计措施来减轻潜在的损害。