curtain grouting

简明释义

帷幕灌浆

英英释义

例句

1.The contractor recommended curtain grouting to enhance the durability of the retaining wall.

承包商建议使用幕墙灌浆来增强挡土墙的耐久性。

2.In the construction of the tunnel, curtain grouting was essential to stabilize the soil around it.

在隧道的建设中，幕墙灌浆对周围土壤的稳定至关重要。

3.The project required extensive curtain grouting to control groundwater levels.

该项目需要广泛的幕墙灌浆以控制地下水位。

4.The engineers decided to use curtain grouting for the foundation to prevent water infiltration.

工程师决定在基础中使用幕墙灌浆以防止水渗透。

5.Before starting the excavation, we performed curtain grouting to ensure the site’s safety.

在开始挖掘之前，我们进行了幕墙灌浆以确保工地的安全。

作文

In the field of civil engineering, one often encounters various techniques and methods designed to enhance the stability and durability of structures. Among these techniques, curtain grouting plays a crucial role, particularly in the construction of dams, tunnels, and underground facilities. Essentially, curtain grouting refers to the process of injecting grout into the ground to create a barrier that prevents water from seeping through rock or soil layers. This method is vital for controlling groundwater flow and ensuring the integrity of structures built above or below the surface.The primary purpose of curtain grouting is to reduce water permeability in the soil or rock formations surrounding a construction site. By creating a waterproof barrier, engineers can prevent water-related issues such as erosion, flooding, and structural damage. This technique is especially important in areas where groundwater levels are high or where there are significant water bodies nearby. For instance, when constructing a dam, it is essential to ensure that water does not seep through the foundation, which could lead to catastrophic failures.During the curtain grouting process, specialized equipment is used to inject a mixture of cement, water, and additives into the ground at high pressure. The grout fills voids and fractures in the soil or rock, effectively sealing off pathways that would otherwise allow water to flow. The success of this method depends on several factors, including the type of soil, the depth of the grouting, and the properties of the grout itself. Engineers must carefully design the grouting plan to achieve optimal results, taking into account the geological conditions of the site.Another significant aspect of curtain grouting is its application in tunneling projects. When constructing tunnels, especially in water-saturated areas, it is crucial to manage water ingress to ensure worker safety and maintain the structural integrity of the tunnel. By implementing curtain grouting, engineers can create a dry working environment, allowing construction to proceed more efficiently and safely.Moreover, curtain grouting can also be used as a remedial measure for existing structures that are experiencing water infiltration problems. For example, if a building's foundation is compromised due to water seepage, engineers can apply curtain grouting to reinforce the foundation and prevent further damage. This adaptability makes it a valuable technique in both new construction and maintenance projects.In conclusion, curtain grouting is a vital technique in civil engineering that serves to enhance the durability and safety of various structures by preventing water infiltration. Its applications range from dam construction to tunneling and even the rehabilitation of existing buildings. As engineers continue to face challenges related to water management in construction, the importance of curtain grouting will only grow, highlighting the need for ongoing research and innovation in this field. Understanding and mastering this technique is essential for any civil engineer aiming to ensure the longevity and reliability of their projects.

在土木工程领域，人们常常会遇到各种技术和方法，旨在增强结构的稳定性和耐久性。在这些技术中，幕墙灌浆起着至关重要的作用，特别是在大坝、隧道和地下设施的建设中。基本上，幕墙灌浆指的是将灌浆注入地下，以创建一个防止水渗透通过岩石或土壤层的屏障的过程。这种方法对于控制地下水流动和确保地面或地下建筑的完整性至关重要。幕墙灌浆的主要目的是减少周围建筑工地的土壤或岩石形成的水渗透性。通过创建一个防水屏障，工程师可以防止与水相关的问题，如侵蚀、洪水和结构损坏。这种技术在地下水位较高或附近有显著水体的地区尤其重要。例如，在建造大坝时，确保水不会渗透到基础中是至关重要的，因为这可能导致灾难性的失败。在幕墙灌浆过程中，使用专门的设备以高压将水泥、水和添加剂的混合物注入地下。灌浆填满土壤或岩石中的空隙和裂缝，有效地封闭了本来会允许水流动的通道。这种方法的成功取决于多个因素，包括土壤类型、灌浆深度和灌浆本身的特性。工程师必须仔细设计灌浆计划，以实现最佳效果，同时考虑到现场的地质条件。幕墙灌浆的另一个重要方面是其在隧道项目中的应用。在水饱和的地区建造隧道时，管理水流入对于确保工人安全和维持隧道的结构完整性至关重要。通过实施幕墙灌浆，工程师可以创造一个干燥的工作环境，从而使施工能够更高效、安全地进行。此外，幕墙灌浆也可以作为对现有结构进行补救措施的一种方法，以应对水渗透问题。例如，如果一座建筑的基础由于水渗透而受到损害，工程师可以采用幕墙灌浆来加固基础，防止进一步损坏。这种适应性使其成为新建和维护项目中一种宝贵的技术。总之，幕墙灌浆是土木工程中一种重要的技术，通过防止水渗透来增强各种结构的耐久性和安全性。它的应用范围从大坝建设到隧道工程，甚至是现有建筑的修复。随着工程师在建筑中面临与水管理相关的挑战，幕墙灌浆的重要性只会增加，这突显了该领域持续研究和创新的必要性。理解和掌握这一技术对于任何希望确保其项目的长期性和可靠性的土木工程师来说都是至关重要的。