GATE LINKAGE CONTROL METHOD AND DEVICE AND SERIES WATER SUPPLY AND POWER GENERATION SYSTEM

FLOW GUIDING SEDIMENT BYPASS TUNNEL GATE STRUCTURE WITH SELF-ADAPTIVE INLET ADJUSTMENT

Method for carrying out ecological water supplement by using tidal power

DIVERSION POINT WATER DELIVERY CONTROL SYSTEM

Tidal barrage

COMPOSITE FLUID RETAINING BARRIER SYSTEM

Apparatus for flood control

Flood-protective ventilation louver

REMOTE SENSING-BASED DYNAMIC ESTIMATION METHOD FOR OUTFLOW PROCESS OF UNGAUGED FREE OVERFLOW RESERVOIR

Spillway water system

GATE, LEAF AND METHOD FOR CONTROLLING WATER LEVELS IN A BODY OF WATER

Flow rate determination based on limited observations

METHOD FOR FLOOD CONTROL

Flap gate

Rotation bearing of flap gate and flap gate

Separation device for removing objects from a water stream and method for operating such a separation device

Method for controlling the gate based on the habitat requirement for fish overwintering in rives

Opening/closing device

Automatic water control system for open ditch drainage

Self-activating flood protection barrier

Flow control gate for detention pond

Flood guard barrier lifting system

Flood guard barrier lifting system

Automatic water control system for open ditch drainage

Automatic adjustable valve

Self-actuating floodwater barrier

Method, system, and apparatus for flood control

Self-actuating shoreline flood guard

WATER BARRIER DEVICE

Self-Actuating Flood Guard

FLOOD DEFENSE APPARATUS, SYSTEM AND METHOD

SELF CLOSING FLOOD BARRIER AND METHOD FOR PROTECTING A HINTERLAND USING SAME

SELF-REGULATING TIDE GATE

Diverting storm surge-apparatus and method

Tide apparatus and tide structure

Sea wall system with displaceable and water level actuating components

Floodgate Opening and Closing System Using Measurement of Motor Revolution Count

Gate supervising system

Liquid level regulation apparatus

Dam with auxiliary dam and underground water path