Earth embankments or slopes are commonly required for which of the fol...
Understanding Earth Embankments and Slopes
Earth embankments or slopes are critical structures in civil engineering, serving several essential purposes. Their versatility allows them to be utilized in various applications, including railways, earth dams, and roadways.
1. Railways
- Earth embankments provide a stable base for railway tracks.
- They help in maintaining the required elevation and gradient for smooth train operations.
- Properly designed embankments mitigate the risk of track settlement and deformation.
2. Earth Dams
- Earth dams are primarily constructed using compacted earth materials to store water.
- Embankments in dams are designed to withstand hydrostatic pressure and prevent water seepage.
- They play a vital role in flood control, irrigation, and hydroelectric power generation.
3. Roadways
- In roadway construction, embankments are used to elevate the road surface above the natural ground level.
- They improve drainage and enhance the longevity of the roadway by providing a stable foundation.
- Embankments help in overcoming terrain challenges, such as hills and valleys, ensuring safer and more efficient travel.
Conclusion
In conclusion, earth embankments are integral to the construction and stability of railways, earth dams, and roadways. Their multifunctional role in providing stability, managing water flow, and ensuring safe transportation makes them indispensable in civil engineering projects. Thus, the correct answer is 'D', as they are required for all the mentioned purposes.
Earth embankments or slopes are commonly required for which of the fol...
Earth embankments are commonly required for railways, roadways, earth dams, levees and river training works.
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