spillway Applications
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Dam reinforcement solutions for the spillway & slope protection
Dam facing slopes, spillways and stormwater conveyance channels can be built ...
By Presto Geosystems based in Appleton, WISCONSIN (USA).
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Environmental solutions for the stormwater & wastewater industry
Design high-performing, ‘low environmental impact’ GEOWEB channels for stormwater conveyance, as well as for erosion protection of containment facilities. Protect impervious liners in lagoons and detention basins, preventing degradation and contaminant leakage. With the GEOWEB system, channel and basin designs can be customized for each project with vegetation, aggregate or concrete infill, offering more economical solutions than rip-rap, gabions or reinforced concrete systems. The GEOWEB ...
By Presto Geosystems based in Appleton, WISCONSIN (USA).
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Dams and Dikes Structural Health Monitoring Systems
The control of a dam requires a wide range of important information coming from the sensors, which are of vital importance for the life of a dam. Engineers in charge can take specific and sudden decisions for a correct control of a dam's reservoir, body and foundations. However, monitoring is not only carried out by sensors, but it also involves direct or remote visual inspection as well as topographical ...
By Roctest - part of Nova Metrix LLC based in Saint-Lambert, QUEBEC (CANADA).
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Floating barrier system solution for public safety sector
, spillways, tailraces, hazardous waterway areas, dangerous equipment, etc. Control waterway ...
By Good Innovation LLC based in Sacramento, CALIFORNIA (USA).
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Inflatable rubber dams and spillway gates for Irrigation and Water Supply industry
Many areas are experiencing greater extremes of weather, potentially resulting in periods of both drought and flood within a few months. Rubber dams and pneumatic gates offer control over water levels, providing water storage during dry periods and allowing water to drain efficiently during periods of heavy rain. Dyrhoff is able to provide pneumatic gates as narrow as 1-2m for smaller landowners, or much larger dams and gates for community water storage. The systems are controlled using standard air compressors ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Inflatable rubber dams and spillway gates for Tidal barrage gates industry
Dyrhoff has a special design for tidal rubber dams and gates. These may be used for many purposes, for example to prevent tidal inundation, to store tidal water for power generation or to provide impoundment in marinas and harbours. Dyrhoffs tidal dams have a unique shape and clamping arrangement that allows the dam to be operated with water flows from either direction. Our materials for these dams are tested against the effects of ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Inflatable rubber dams and spillway gates for Sewer Storm Water Control industry
The flushing of foul water from sewers into watercourses is a common problem during rainstorms. Rubber dams can be used to store excess water in the sewer and release it in a controlled manner once treatment facilities have sufficient capacity. Dyrhoff supplies specially-designed rubber dams suitable for circular and other shaped sewer systems. These can be used for either partial or complete sealing of the sewer. We have several years' experience of installing dams in sewers and can provide guidance on meeting ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Inflatable rubber dams and spillway gates for Recreation and Habitat Restoration industry
Inflatable gates offer a simple way of creating a pond or lake area for recreational use or habitat restoration. With a waterline profile, they blend in with the local environment: there need be no structures that protrude above the level of the channel. As water flows over the dam or gate, it largely becomes hidden and resembles a weir or waterfall. As with other applications, the benefit is that the gate can be retracted during high rainfall periods to reduce flood risk. Dyrhoff has supplied dams to create urban ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Inflatable rubber dams and spillway gates for Hydropower industry
Inflatable dams and spillway gates are widely used by small hydro operators to provide ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Vegetated Concrete Block Mat for Landfills
to armor landfill letdowns, perimeter ditches, and spillways from erosion. Flexamat can be driven ...
By Motz Enterprises, Inc. based in Cincinnati, OHIO (USA).
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Portable water filled coffer dams for water control structures
When is a water control structure necessary? Regardless of type, the major purpose of these water control structures is to control the flow of water. Today’s temporary water structures are used either to redirect the flow of heavy waters, to hold back flood waters, and also to providing a dry environment for working on a short-term project. Through Dewatering, Diversion and/or Damming, any accumulated water or moisture that may serve to impede the continuation of a project becomes a non-issue with the use of ...
By Dam-It Dams, Inc. based in Grand Blanc, MICHIGAN (USA).
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Geogrid for Tailed Gabions
Gabions are partioned, wire fabric containers, filled with stone at the site of use, to form flexible, permeable, monolithic structures for earth retention. The wire basket can be made from Welded Mesh or Flexible hexagonal twist. These walls are designed generally for two ...
By CTM Geosynthetics based in Ahmedabad, INDIA.
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Inflatable rubber dams and spillway gates for Flood Management industry
Rubber dams and pneumatic gates have a number of uses in flood management. They are an ideal replacement for hard structures such as stone weirs. During periods of high flow they can be deflated removing the obstruction which might cause flooding. Their low profile means that they look very similar to a weir once water is flowing over ...
By Dyrhoff UK Ltd based in Folkestone, UNITED KINGDOM.
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Ultra High Sensitivity Gas Leak Detector for Three Gorges Hydropower Plant
The Three Gorges Hydropower Plant (hereinafter referred to as "Three Gorges Power Plant") is the operation and management unit of the Three Gorges Hydropower Project. Since February 2000, it has been organized by China Three Gorges Corporation. Party and state leaders Li Peng and Wu Bangguo have unveiled the Three Gorges Power Plant in the Three Gorges Dam Area. The Three Gorges Power Plant has been officially ...
By D-Industrial Technology (Shanghai) Co.,Ltd. based in Songjiang, CHINA.
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Portable water filled coffer dams for water containment
There are many different examples of water containment barriers including booms, pneumatic, hydraulic containment, permeable reactive barriers, and berms, among others. There are two basic categories of water containment barriers – temporary and permanent. Temporary water containment barriers are primarily used to hold back flood waters or to provide a dry environment for a project to proceed. Examples of temporary water containment barriers are cofferdams (also coffer dams), sandbags and earthen berms. ...
By Dam-It Dams, Inc. based in Grand Blanc, MICHIGAN (USA).
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