piezometer

简明释义

英[ˌpaɪɪˈzɒmɪtə(r)]美[ˌpaɪəˈzɑːmətər]

n. [物] 压强计

英英释义

单词用法

同义词

反义词

例句

1.The double piezometer is made of organic glasses and rubber membranes. It can not only directly shows the interior pressure in liquid, but also can be used in the buoyancy force related experiments.

用有机玻璃板和橡皮膜制成了双联压强计，不仅可以直观的演示液体中的内部压强，还可以演示浮力的有关实验。

2.The measurement of pressure was carried out by using semiconductor silicon piezometer. With the static pressure in inlet of pipeline and theoretic analysis we could get the total pressure of MPT.

压强的测量采用半导体硅压阻式压强传感器，通过测量MPT进气管路的静压，结合理论分析计算得到MPT谐振腔的总压。

3.The double piezometer is made of organic glasses and rubber membranes. It can not only directly shows the interior pressure in liquid, but also can be used in the buoyancy force related experiments.

用有机玻璃板和橡皮膜制成了双联压强计，不仅可以直观的演示液体中的内部压强，还可以演示浮力的有关实验。

4.To assess the soil saturation, we need to install a new piezometer at the site.

为了评估土壤饱和度，我们需要在现场安装一个新的压头计。

5.The engineer installed a piezometer to measure the groundwater levels in the area.

工程师安装了一个压头计来测量该地区的地下水位。

6.The piezometer readings indicated a rise in water pressure beneath the foundation.

该压头计的读数显示基础下方的水压上升。

7.The data collected by the piezometer is crucial for our hydrological studies.

由压头计收集的数据对我们的水文学研究至关重要。

8.Regular readings from the piezometer help in monitoring the stability of the dam.

来自压头计的定期读数有助于监测大坝的稳定性。

作文

In the field of geotechnical engineering, the accurate measurement of groundwater pressure is vital for ensuring the stability and safety of structures. One of the primary tools used for this purpose is a piezometer, which is an instrument designed to measure the pressure of groundwater at specific depths. Understanding how a piezometer works and its applications can significantly enhance our ability to manage water resources and assess soil conditions effectively.A piezometer typically consists of a tube that is installed vertically into the ground, reaching the water table or a specific aquifer. The open end of the tube is placed at the desired depth, while the other end is connected to a pressure gauge or data logger that records the water pressure. When groundwater enters the tube, it exerts pressure on the liquid column inside, which can then be measured. This pressure reading is crucial as it provides insights into the hydraulic head of the groundwater, which influences various geological and hydrological processes.One of the primary uses of a piezometer is in monitoring the behavior of groundwater in relation to construction projects. For example, when building a dam or a tunnel, engineers need to understand how groundwater flows and how it might affect the stability of the structure. By installing piezometers around the construction site, they can detect changes in groundwater levels and pressures, allowing them to make informed decisions about drainage, excavation, and other critical aspects of the project.Additionally, piezometers play a significant role in environmental monitoring. They are often used in studies related to contamination, where understanding the movement of pollutants through groundwater is essential. By measuring the pressure and level of water at various depths, scientists can track how contaminants spread and assess the effectiveness of remediation efforts. This information is vital for protecting water quality and ensuring public health.Furthermore, piezometers are integral to research in hydrogeology. Researchers utilize these instruments to gather data on aquifer properties, such as permeability and porosity. By analyzing the pressure readings from several piezometers installed in different locations, they can develop models that predict groundwater flow and behavior under various conditions. This research is crucial for sustainable water management practices, especially in areas facing water scarcity or over-extraction of aquifers.In conclusion, the piezometer is an essential tool in various fields, including engineering, environmental science, and hydrogeology. Its ability to provide accurate measurements of groundwater pressure makes it invaluable for monitoring and managing water resources. As we continue to face challenges related to climate change and population growth, the importance of instruments like the piezometer will only increase. By investing in technology and research that utilizes piezometers, we can better understand our water systems and make more informed decisions about their conservation and use.

在土木工程领域，准确测量地下水压力对于确保结构的稳定性和安全性至关重要。其中一种主要工具是压头计，这是一种旨在测量特定深度地下水压力的仪器。了解压头计的工作原理及其应用，可以显著增强我们有效管理水资源和评估土壤条件的能力。压头计通常由一根垂直安装到地下的管子组成，深入水位或特定的含水层。管子的开口端放置在所需的深度，而另一端连接到压力计或数据记录仪，以记录水压。当地下水进入管子时，它对内部液柱施加压力，这可以被测量。这一压力读数至关重要，因为它提供了地下水的水力高程的见解，这会影响各种地质和水文过程。压头计的主要用途之一是在与建设项目相关的地下水行为监测中。例如，在建造大坝或隧道时，工程师需要了解地下水如何流动以及它可能如何影响结构的稳定性。通过在施工现场周围安装压头计，他们可以检测地下水位和压力的变化，从而允许他们就排水、挖掘和其他关键方面做出明智的决策。此外，压头计在环境监测中也起着重要作用。它们常用于与污染相关的研究中，其中了解污染物通过地下水的运动至关重要。通过测量不同深度的水的压力和水平，科学家可以追踪污染物的扩散，并评估修复工作的有效性。这些信息对保护水质和确保公共健康至关重要。此外，压头计是水文地质研究的重要组成部分。研究人员利用这些仪器收集关于含水层特性的数据显示，例如渗透性和孔隙度。通过分析从不同位置安装的多个压头计的压力读数，他们可以开发预测地下水流动和行为的模型。这项研究对于可持续水管理实践至关重要，尤其是在面临水资源短缺或含水层过度开采的地区。总之，压头计是工程、环境科学和水文地质等多个领域中的重要工具。它能够提供地下水压力的准确测量，使其在监测和管理水资源方面不可或缺。随着我们继续面临气候变化和人口增长相关的挑战，像压头计这样的仪器的重要性只会增加。通过投资于利用压头计的技术和研究，我们可以更好地理解我们的水系统，并就其保护和使用做出更明智的决策。