How does a buttress dam differ from a gravity dam in terms of design and function?
The design and structural support of a buttress dam differ from that of a gravity dam. Instead than relying solely on the weight of the dam, a buttress dam uses many sloping supports, or buttresses, to shift the water pressure to the base of the structure. The basic framework is a very thin concrete wall, which is supported by these buttresses. This design is effective in situations when the foundation is strong but the base is narrow. It allows for a lighter structure than gravity dams, which is advantageous in areas with limited resources or space. Buttress dams are commonly used in tiny valleys when the rock base is solid.
How can the performance of a diversion headwork be effectively monitored and evaluated?
Describe the process of designing a rainwater harvesting system for irrigation.
How does sediment accumulation affect the performance of headworks?
What are the different types of canals used in irrigation?
What Is Mixed Cropping?
Explain the role of a head regulator in diversion head works.
How does land use affect surface runoff?
What are the primary objectives for the diversion headworks?
Explain the concept of a check basin system and its usage.
What are the ill effect of irrigation?
