A Disaster Prevention and Mitigation Method for Preventing Superstandard Floods from Damaged Dams

An ultra-standard and flood technology, applied in water conservancy engineering, hydraulic engineering equipment, marine engineering, etc., can solve the problems of lack of reservoir auxiliary dam flood diversion, disaster prevention and mitigation design theory, dykes unable to resist excessive flood, etc. Controllability, high effect, low investment effect
CN105672189BActive Publication Date: 2017-12-05HEILONGJIANG UNIV +1
6 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEILONGJIANG UNIV
Publication Date
2017-12-05

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a disaster prevention and reduction method for preventing overproof flood dyke water damage, and belongs to the technical field of very flood diversion for flood, drought, disaster reduction and water conservancy projects. By the aid of the flood diversion system for overproof flood dyke disaster prevention and reduction, great calamity caused by disastrous dam-failure surge can be prevented, people and livestock can have the chance to escape when encountering irresistible flood, the aims of turning great deluge into waterlogging and turning small deluge into benefits are realized, soil cannot be occupied permanently, implementation is convenient and manufacturing cost is low. The method involves in overproof flood dyke protection with diverted flood dispersed towards the farmland and controllable flood diversion overproof flood dyke disaster prevention and reduction theory, novel geosynthetics controllable very flood diversion measures, an overproof flood novel river dyke protection flood diversion system and flood-fighting and emergency rescue flood diversion system, an overproof flood novel reservoir very flood diversion system, and an overproof flood novel headwork very flood diversion system. The method is suitable for disaster prevention and reduction design of river dyke, reservoir, headwork and channel crossing very flood diversion, and is also suitable for overproof flood dyke flood-fighting and emergency rescues.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the fields of flood and drought and disaster reduction technology and extraordinary flood diversion of water conservancy projects, and specifically relates to a method for preventing and reducing disasters that prevent superstandard floods from destroying dams. Background technique

[0002] On September 10, 2015, a 4-meter-high embankment in Japan burst. Entire houses and rows of vehicles were washed away, causing many casualties and missing, and a large amount of property loss. Excessive floods and dam damage are a worldwide problem. After the Great Flood in my country in 1998, when the flood control standards of river embankments were generally raised, the flood water flowed into the river, increasing the probability of floods downstream, increasing the height of the embankment, and increasing the water storage in the river. Flood fighting and rescue teams are also in danger. The vicious case of dike breaks in Japan may be rep...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More