How much does a water-absorbent expansion bag cost? Where can I buy a Qinghai flood control expansion bag sack manufacturer?

How much does a water-absorbent expansion bag cost, and where can a Qinghai flood-control expansion bag and gunny bag manufacturer sell it?
How much does a water-absorbent expansion bag cost, and where can a Qinghai flood-control expansion bag and gunny bag manufacturer sell it? Where to buy
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Hebei Wuxing Electric Power Equipment Co., Ltd. Water-absorbent expansion bag precautions
． Both sides of each layer of interception bags must be firmly fixed to the embankment.
． The interception bags can be connected with iron wire or hemp rope.
． The interception expansion bag should be sealed with a plastic sealing bag before use and must not be damaged.
Application scope of water-absorbent expansion bags
(1) Preventing embankment landslides When the embankment is affected by water seepage and causes landslides, if it is not stopped in time, there will be a risk of embankment collapse. The specific method of use is to use water-absorbent expansion bags and stack them in multiple layers in the lower part of the embankment to prevent the dam soil from continuing to slide in a short time. At the same time, it can speed up the time to fill the soil and repair the collapsed embankment.
(2) Raise the dam. According to the water condition forecast, the flood level will exceed the design flood level and may even exceed the dam. Before the flood comes, use absorbent expansion bags to repair the sub-bank on the water side of the top of the embankment to prevent overflow. . Specific usage method of absorbent expansion bag: After the absorbent bag is inflated, it is layered and compacted. In order to avoid leakage between layers, loose soil should be added between layers. If it can be used with plastic film, the anti-seepage effect will be better.
(3) Wave suppression and anti-scouring. When the flood is too rapid and the water level continues to rise, it will cause huge pressure on the flood control dam. Since the absorbent expansion bags have a certain degree of flexibility, the absorbent bags must be firmly stacked beside the embankment. It can buffer the impact of floods on the embankment, thereby serving the purpose of embankment rescue. The specific method of use is to spread the absorbent expansion bag flat, tie both ends of the bag to the embankment stakes with ropes, and throw it directly on the water. After the absorbent expansion bag is inflated, because the absorbent bag has a certain buoyancy, it can rise and fall with the waves. Play a role in eliminating waves.
(4) Piping water storage and back pressure Piping is a danger that often occurs in dams. When the piping mouth is small, seize the time to block it to prevent the area from expanding. When the water head difference between the front and back is small, earth bags can be used at the water inlet to repair a larger area of wells and store water for back pressure. The specific method of use is to use the backwater side of the dam as a fixed side, stack the expanded water-absorbent expansion bags in a multi-layered shape to form a sandbag wall, and surround a rectangular water tank on the other side of the dam, and then put it into the tank. Inject water to suppress pipe backflow through water pressure. To prevent leakage, a layer of plastic film should be added to the inside of the absorbent expansion bag.
The disadvantages of traditional sand and soil bags are that a large amount of sand, gravel and soil must be prepared before use, which cannot be stored in cities and plain areas with high river beds. It takes a lot of time and manpower to fill, and also requires a lot of manpower and material resources to transport. Solid waste needs to be cleaned up after use, which consumes a lot of manpower and material resources and pollutes the environment.
International Trends in Water-Absorbent Expansion Bags Water-absorbent expansion bags have long been widely used in flood-prone Europe, the United States, Japan, Taiwan and other places. Its actual efficacy has been widely recognized by governments at all levels and the public, confirming that this bag is a simple and efficient flood prevention product that can quickly block water. The appearance specifications of this product, each gross weight, after water absorption, water absorption time in minutes. (If customers require special specifications, they can be customized according to actual needs). The absorbent expansion bag products are stored in a dry place in the warehouse, moisture-proof and moisture-proof. It is strictly forbidden to tear the packaging before use. The storage period can be up to ~ years. It can be prepared but not used in normal times, and it can be used as an emergency anywhere during floods.
China’s first brand for flood prevention, drought relief, rescue and disaster relief! Hebei Five-Star Flood Control and Rescue Materials Expert, my country's flood prevention and drought relief materials, flood control equipment, rescue equipment, drought relief equipment, flood control equipment, rescue equipment, rescue and disaster relief one-stop supermarket-style large-scale procurement platform Hebei Five Star Electric Power Equipment Co., Ltd.
Hebei Five Star Electric Power Equipment Co., Ltd. is committed to the development and production of new flood control and drought relief products, new equipment and new technologies. It is a leading enterprise in my country's flood control, drought relief and disaster reduction industry, with a registered capital of 10,000 yuan. It has a national patent for flood control, drought relief and disaster relief products, and many products are included in the national flood control and drought relief products. In the catalog of material reserves,
Hebei Five Star Electric Power Equipment Co., Ltd.’s new flood control products and new equipment, flood control and drought relief materials, flood control equipment, drought relief equipment, emergency and disaster relief equipment, and new flood control and drought relief equipment include
Dam and cofferdam protection categories include Dam piping leakage detector, software retaining dam, support retaining dam series products, water-absorbing expansion bags (flood control expansion bags, piping sealing bags), flood control canvas sandbags, prefabricated flood control sub-dykes, prefabricated piping prevention wells, flood control Geotechnical filter mat, portable flow velocity and direction meter, flood control and water blocking wall. Quick-setting folding rapid water retaining dam.
Gabion cages, embankment leak-stopping cloth, etc.
Flood prevention personal safety products include foam life jackets, automatic inflatable life jackets, life buoys, flood prevention raincoats, flood prevention helmets, etc.
Flood prevention emergency rescue tools and flood prevention combination tools Bags, Korean life-saving throwers, American life-saving throwers, hand-thrown life-saving throwers, life-saving buoys, life rafts, rescue and disaster relief inflatable tents
Flood prevention emergency equipment includes pneumatic pile drivers (flood prevention pile drivers ), portable flood control rescue pile driver, electric winch
Flood control rescue boat assault boat, rubber boat, flood control fiberglass assault boat, etc.

How much does a water-absorbent expansion bag cost? Qinghai flood control expansion bag sack manufacturer Where to buy
How much does a Qinghai flood control expansion bag and gunny bag manufacturer sell?
How much does a Qinghai flood control expansion bag and gunny bag manufacturer sell?