New type seismic PE plastic tubing favored1

Automobil plastic net news: for the seismic behavior of the PE pipe, the understanding of the industry is more unified, PE pipe has a unique flexibility and excellent scratch resistance capability, easy to move

, bending, and thrust, encounter paved settlement and displacement is not easy to damage fracture, good seismic performance. In the 1995 earthquake in kobe, Japan, not only cause massive damage to

is PE gas pipe and pipe to the water pipe. Also because of many advantages, including the advantages of the PE pipe, make the pipe market occupies an important position in Europe, and become the

all kinds of plastic pipe products for more than a decade in the United States are the fastest growing pipe products.

in PE class pipe products, a kind of PE as base material, steel mesh skeleton reinforced composite pipe & ndash; — Steel mesh skeleton plastic ( PE) The seismic behavior of the reinforced pipe has been

the attention. This kind of tubing in inherited pure PE pipe, on the basis of various advantages, because the steel mesh skeleton enhancement effect, makes it the ability to adapt to the condition such as land subsidence more

out. In the process of construction of Olympic venues, this kind of pipe is was chosen for the national stadium for the above advantages of buried water pipe.

for flexible interface, the seismic performance of PVC pipes, some consumers still exists some misunderstanding of and under the illusion that the product joint with pipe product itself a

the sample is brittle. But the data show that the flexible interface of plastic pipe material, its seismic performance is also obvious. And PE pipes steel mesh skeleton plastic enhance the

sample, the modification of PVC pipe products & ndash; — PVC - The seismic performance and PVC - M tube Even more than U.

and according to expert introduction, in addition to the plastic pipe material, part of the metal pipe products and seismic performance of the concrete pipe is also prominent. Metal pipe products, centrifugal ductile cast iron

pipe due to its extensibility and seismic performance is outstanding, in case of terrain changes, after installation of nodular cast iron tube along the axis deflection can be 35 degrees, the damage rate is very low in the earthquake.

the information provided in accordance with the relevant industry associations, prestressed concrete cylinder pipe ( PCCP) The seismic performance is more ideal.

according to introducing, PCCP pipe for the rigid pipe body, and joint USES socket type, be flexible. So, on the whole is a flexible design, this makes it a good shockproof performance of tube

one of material. The data shows, on September 21, 1999, in Taiwan has 7. Level 3 earthquake, relevant departments of the public service pipe equipment damage in the earthquake the

investigation, found that all the line, only the PCCP without any damage. In about 10 kilometers from the quake epicenter, a diameter of 4 meters, 3 km of the PCCP pipeline in the

earthquake performance is good, almost no damage.