Never Run Prestressed Corrugated Pipe Bridge
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m
- Supply Capability:
- 1000000 m/month
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Prestressed plastic corrugated pipe is HDPE as raw materials, is a new type of pore forming material. Important application in the post-tensioned prestressed concrete structure, the rod into the hole, has good sealing, no water seepage leakage OARS, high ring stiffness, low friction parameters, ageing resistance, good electrical erosion resistance and soft stretch, not easy to be tamper demolition is linked with the new connection way makes the construction more convenient. As porous materials by corruption, the blade body is prestressed steel in prestressed concrete structures at last a protective barrier.
As a hole material damage, slurry is at the bottom of prestressing steel in prestressed concrete structures a protective barrier. Plastic corrugated pipe is a new type of pore forming material, compared with metal corrugated pipe, it has the following advantages:
A, prestressed plastic corrugated pipe raw material is HDPE. Its corrosion resistance is much better than the metal, not afraid of acid, alkali corrosion, it is not corrosion, can effectively protect of the prestressed steel from corrosion. A lot of prestressed structure under the serious influence, such as deicing salt or salt water. When after component due to the collapse of the waterproof layer, micro fissure water and drainage facilities of blocking or fails, prestressed reinforcement will likely from corrosion. "In the FIP construction guide (1990) of the prestressed reinforcement grouting" pointed out that metal tube no permanent anti-corrosion ability, enough to resist water leakage and reach the slurry and the prestressed reinforcement. Prestressed plastic bellows for prestressed concrete to provide a is much better than the metal corrugated pipe barrier protection, can prevent the pollution of harmful substances through the pipe, thus ensure the post-tensioned prestressed structure has better durability;
Prestressed plastic wave tube 2, under the same conditions, the friction coefficient of the reserved channel is lower than the metal corrugated pipe friction coefficient of the reserved channel, reduce the friction loss in the process of tensioning prestress. In general, plastic corrugated pipe friction coefficient is 0.14, the 0.25 and the friction coefficient of metal corrugated pipe, Prestressed high strength plastic corrugated pipe, not afraid of pressing, not easy to be broken vibrating hold chisel, the sealing performance and leakage resistance higher than metal corrugated pipe, more suitable for the vacuum grouting;
Three, prestressed plastic corrugated pipe is not conductive, can prevent stray current corrosion, and the metals are good conductors of electricity;
Four, prestressed plastic corrugated pipe has better performance of hardships and stand hard work, can greatly improve the fatigue resistance of components.
- Q:Do plastic tubes have any limitations in terms of material compatibility?
- Yes, plastic tubes do have limitations in terms of material compatibility. Certain chemicals or substances can react with or degrade the plastic material, leading to leaching, contamination, or even failure of the tube. It is important to consider the specific material being transported or stored and select a plastic tube that is compatible with it to ensure safety and effectiveness.
- Q:Are plastic tubes resistant to UV discoloration?
- Yes, plastic tubes are generally resistant to UV discoloration. They are designed to withstand exposure to sunlight and other environmental factors without fading or discoloring.
- Q:I have a hole ins a plastic tube that contains water how do I seal the hole?
- Epoxy putty and a pencil.
- Q:Plastic pipes have steam, how to handle dry?
- We like PC plastic pipe is the use of air blowing dust, water vapor will suggest that you try the effect
- Q:Can plastic tubes be used for packaging cosmetics?
- Yes, plastic tubes can be used for packaging cosmetics. They are commonly used due to their versatility, flexibility, and ability to protect the contents from moisture and contamination. Plastic tubes also offer convenience in terms of dispensing the product and can be easily customized for branding purposes.
- Q:UPVC drain plastic pipes, can you use hot water?
- Hot water is best to use PP plastic pipes, UPVC can only withstand the highest temperature of 55 degrees, but not long at this temperature, or it will accelerate the aging of the tube, bending, and even cracking.
- Q:Can plastic tubes be easily cleaned or sterilized?
- Yes, plastic tubes can be easily cleaned and sterilized. They can be washed with soap and water, and then sterilized using various methods such as autoclaving, chemical disinfection, or steam sterilization.
- Q:How do I connect the cast iron sewer line with the PVC pipe?
- Cast iron down pipe connection with PVC pipe:1, at the interface congestion, leakage, seal, (building materials stores have sold)2, with a PVC big head, variable diameter, iron pipe inserted inside the variable diameter;The water pipe is the water supply pipeline, the modern decoration water pipe is uses the burying wall type construction, the water pipe classification has three kinds, the first kind is the metal pipe, such as the hot cast iron pipe, the copper pipe, the stainless steel tube and so on inside the lining plastic. The second kind is the plastic compound metal pipe, such as plastic compound steel tube, aluminum plastic composite pipe, etc.. The third category is plastic pipes, such as PB and PP-R.
- Q:How do plastic tubes compare to silicone tubing?
- Plastic tubes and silicone tubing have different properties and uses. Plastic tubes are generally cheaper, more rigid, and have higher chemical resistance, making them suitable for industrial applications. On the other hand, silicone tubing is more flexible, heat-resistant, and biocompatible, making it suitable for medical and food-grade applications. The choice between the two depends on the specific requirements of the intended use.
- Q:What supplies do you gather to remove an NG tube and what is the care for the pt. afterwared?
- If you don't know...Get a nurse or a doctor to help you. You should not do it if you haven't been instructed to do so. A nurse usually does it.
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Never Run Prestressed Corrugated Pipe Bridge
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m
- Supply Capability:
- 1000000 m/month
OKorder Service Pledge
OKorder Financial Service
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