Lecture

River Thresholds and Dams: Hydraulic Structures and Installations

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In course

CIVIL-312: Hydraulic analysis and design

Water is vital for life but also a powerful natural force. Hydraulic engineering addresses the sustainable management of water for reliable supply, renewable energy, and protection from hazards. ...

Description

This lecture covers the design and construction of river thresholds, dams, and hydraulic structures, focusing on mobile dams, sealing screens, and shock absorber basins. It also discusses the XAYABURI HPP Project, spillway hydraulic design, and sediment protection tests.

Instructors (3)

Giovanni De Cesare

Expertise Numerical simulation and physical modeling of hydraulic works and schemes; reservoir sedimentation and turbidity currents; reservoir sediment management; Ultrasonic Doppler flow measurement; river training work and restoration; soil bioengineering and nature based solutions; fluvial eco-morphology; rapid transients in pressurized waterways; technology transfer, commissioned studies and expert reports in applied hydraulics, hydraulic constructions and infrastructures; organization of continuous edu

Pedro Filipe De Almeida Manso

Expertise Dams & hydraulic structures, Hydropower (large/small/pumped-storage), Hydrology & Water Resources, Hydraulic modellingRock scour, Sediment management, Air-water-rock interaction, Fluid-structure/interface interactionFeasibility studies, Project & Team Management Expertise Dams & hydraulic structures, Hydropower (large/small/pumped-storage), Hydrology & Water Resources, Hydraulic modellingRock scour, Sediment management, Air-water-rock interaction, Fluid-structure/interface interactionFeasibility s

Azin Amini

Education: MSc.: Structural Engineering, University of Tehran, Iran, 2002 Master Thesis: "Three dimensional analysis of crack propagation in Latiyan butress dam using smeard crack model" BSc.: Civil Engineering, University of Tehran, Iran, 2000

Official source

Related concepts (25)

Hydraulic empire

A hydraulic empire, also known as a hydraulic despotism, hydraulic society, hydraulic civilization, or water monopoly empire, is a social or government structure which maintains power and control through exclusive control over access to water. It arises through the need for flood control and irrigation, which requires central coordination and a specialized bureaucracy. Often associated with these terms and concepts is the notion of a water dynasty.

Hydraulic brake

A hydraulic brake is an arrangement of braking mechanism which uses brake fluid, typically containing glycol ethers or diethylene glycol, to transfer pressure from the controlling mechanism to the braking mechanism. During 1904, Frederick George Heath (Heath Hydraulic Brake Co., Ltd.), Redditch, England devised and fitted a hydraulic (water/glycerine) brake system to a cycle using a handlebar lever and piston. He obtained patent GB190403651A for “Improvements in hydraulic actuated brakes for cycles and motors”, as well as subsequently for improved flexible rubber hydraulic pipes.

Hydraulic cylinder

A hydraulic cylinder (also called a linear hydraulic motor) is a mechanical actuator that is used to give a unidirectional force through a unidirectional stroke. It has many applications, notably in construction equipment (engineering vehicles), manufacturing machinery, elevators, and civil engineering. A hydraulic cylinder is a hydraulic actuator that provides linear motion when hydraulic energy is converted into mechanical movement. It can be likened to a muscle in that, when the hydraulic system of a machine is activated, the cylinder is responsible for providing the motion.

Hydraulic machinery

Hydraulic machines use liquid fluid power to perform work. Heavy construction vehicles are a common example. In this type of machine, hydraulic fluid is pumped to various hydraulic motors and hydraulic cylinders throughout the machine and becomes pressurized according to the resistance present. The fluid is controlled directly or automatically by control valves and distributed through hoses, tubes, or pipes.

Coastal erosion

Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of waves, currents, tides, wind-driven water, waterborne ice, or other impacts of storms. The landward retreat of the shoreline can be measured and described over a temporal scale of tides, seasons, and other short-term cyclic processes. Coastal erosion may be caused by hydraulic action, abrasion, impact and corrosion by wind and water, and other forces, natural or unnatural.

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