top subsidence

简明释义

顶板沉陷

英英释义

例句

1.To prevent top subsidence 顶部沉降, the construction team reinforced the foundation.

为了防止顶部沉降 top subsidence，施工队加固了基础。

2.The engineers noticed signs of top subsidence 顶部沉降 in the newly constructed building.

工程师注意到新建大楼出现了顶部沉降 top subsidence的迹象。

3.The geological survey revealed potential risks of top subsidence 顶部沉降 due to mining activities.

地质调查显示，由于采矿活动，存在顶部沉降 top subsidence的潜在风险。

4.Monitoring systems were installed to detect any top subsidence 顶部沉降 in the area.

在该地区安装了监测系统，以检测任何顶部沉降 top subsidence。

5.Residents were concerned about the possibility of top subsidence 顶部沉降 affecting their homes.

居民们担心可能会有顶部沉降 top subsidence影响他们的房屋。

作文

In the field of geology and civil engineering, the term top subsidence refers to the gradual sinking or settling of the ground surface, often as a result of various factors such as mining activities, natural erosion, or the collapse of underground voids. Understanding top subsidence is crucial for urban planning and infrastructure development, as it can significantly impact the stability of buildings and roads. For instance, in cities built on soft soil or near mining sites, engineers must take into account the potential for top subsidence when designing structures. Failure to do so can lead to serious safety hazards, including cracks in walls, uneven flooring, and even catastrophic structural failure.One of the most common causes of top subsidence is the extraction of minerals from beneath the earth's surface. When large volumes of earth are removed, the weight of the overlying material can cause the ground to sink. This phenomenon is particularly prevalent in coal mining regions, where the removal of coal can create voids that lead to a collapse of the land above. Additionally, natural processes such as the settling of sediment or the drainage of wetlands can also contribute to top subsidence. Another important aspect to consider is the role of groundwater in top subsidence. Over-extraction of groundwater can lead to a decrease in pore water pressure within the soil, causing it to compact and resulting in subsidence. This is a significant concern in agricultural areas where excessive pumping of water for irrigation can lead to long-term land degradation.To mitigate the effects of top subsidence, engineers and planners can implement various strategies. One approach is to conduct thorough geological surveys before construction projects, which can help identify areas at risk for subsidence. Additionally, using advanced materials and construction techniques can enhance the resilience of structures against potential ground movement. Monitoring systems can also be installed to track any changes in ground elevation, allowing for timely interventions if subsidence is detected.Moreover, public awareness about top subsidence is essential. Communities should be educated about the signs of subsidence, such as cracks in pavements or walls, and encouraged to report these issues to local authorities. By fostering a collaborative approach between engineers, city planners, and residents, the risks associated with top subsidence can be better managed.In conclusion, top subsidence is a critical concern in both geological and engineering contexts. As urban areas continue to expand and develop, understanding the implications of top subsidence will be vital for ensuring the safety and longevity of our infrastructures. Through proactive measures, we can minimize the risks associated with this geological phenomenon and create safer living environments for future generations.

在地质学和土木工程领域，术语顶沉降指的是地面表面的逐渐下沉或沉降，通常是由于采矿活动、自然侵蚀或地下空洞的塌陷等各种因素造成的。理解顶沉降对城市规划和基础设施发展至关重要，因为它可能会显著影响建筑物和道路的稳定性。例如，在软土或靠近采矿场的城市中，工程师在设计结构时必须考虑顶沉降的潜在性。如果不这样做，可能会导致严重的安全隐患，包括墙壁开裂、地面不平甚至灾难性的结构失败。顶沉降最常见的原因之一是从地下提取矿物。当大量的土壤被移除时，上覆材料的重量可能会导致地面下沉。这种现象在煤矿地区尤其普遍，因为煤的去除可能会形成空洞，导致上方土地的塌陷。此外，自然过程如沉积物的沉降或湿地的排水也可能导致顶沉降。另一个重要方面是地下水在顶沉降中的作用。过度抽取地下水可能导致土壤中的孔隙水压力降低，造成土壤压实，从而导致沉降。这在农业地区是一个重大问题，因为过度抽取灌溉用水可能导致长期的土地退化。为了减轻顶沉降的影响，工程师和规划者可以实施各种策略。一种方法是在建设项目之前进行全面的地质调查，这可以帮助识别出有沉降风险的区域。此外，使用先进的材料和施工技术可以增强结构对潜在地面运动的抵抗力。监测系统也可以安装，以跟踪地面高度的任何变化，如果发现沉降，可以及时采取干预措施。此外，公众对顶沉降的认识至关重要。社区应当接受关于沉降迹象（如人行道或墙壁的裂缝）的教育，并鼓励居民向当地政府报告这些问题。通过促进工程师、城市规划者和居民之间的合作，我们可以更好地管理与顶沉降相关的风险。总之，顶沉降在地质学和工程学背景中都是一个关键问题。随着城市区域的不断扩展和发展，理解顶沉降的影响对于确保我们基础设施的安全和持久性将至关重要。通过积极的措施，我们可以最大限度地减少与这一地质现象相关的风险，为未来几代人创造更安全的生活环境。