New light escape pipe, tunnel escape pipe manufacturer direct sales

&Nbsp; The manufacturer of the new lightweight escape pipe, the tunnel escape pipe, has had a better solution to the tunnel collapse after many years
If the tunnel collapse time cannot be controlled during the tunnel construction, the danger of the construction personnel can be minimized! Zhongxiong escape pipe is specialized in the production of tunnel escape pipes
The comprehensive performance of tunnel escape pipes is very different from that of steel pipes
In the past, we often used steel pipes, but compared with UHMWPE escape pipes, steel pipes are inferior

In the past, steel pipes were used in tunnel construction projects
Now, the escape pipes installed in the tunnel are generally ultra-high molecular weight polyethylene tunnel escape pipes
The transportation cost of steel pipes is relatively high, time-consuming, easy to deform, corrosion resistance and poor wear resistance, which is far less than that of ultra-high molecular weight polyethylene tunnel escape pipes

Application of UHMWPE tunnel escape pipeline:
① &phi is used as the pipe material for the ultra-high molecular weight polyethylene escape pipe; The 800mm UHMWPE pipe has a length of 3M and a wall thickness of 30mm
The pipe joints can be connected by a sleeve with a diameter greater than the diameter of the escape pipe
Each end is connected by 1m and temporarily fixed by a rubber ring or a wooden wedge
In order to ensure that the pipeline bears the pressure of the collapsed body, the pressure bearing capacity and the firmness of the connector of the adopted materials and pipes must be ensured, and can be used in the tunnel only after the specific test in the laboratory

② The construction site shall prepare sufficient pipes and connecting materials according to the surrounding rock of the tunnel, the excavation method, etc
in addition to the entire section of pipes, it shall also prepare sufficient 1m, 2M and 3M short-term pipes and adapters
③ The ultra-high molecular weight polyethylene escape pipe is processed and used in combination with the material and the actual situation on site
The connection is simple, firm, tight and reliable, and temporary fixing measures are taken on the ground
The pipe orifice can be temporarily covered during construction, and it is easy to open and close

④ Ultra high molecular weight polyethylene escape pipe adopts φ The 800mm socket UHMWPE pipe shall be set at the newly constructed end of the second lining, and the distance from the end of the second lining shall not be more than 5m
It shall be arranged from the lining working face to an appropriate position within 20m from the excavation face
The UHMWPE escape pipe shall be laid along the side of the initial support to the tunnel face, and the working rope shall be reserved in the pipe to facilitate escape, rescue, communication and transmission of various items, The longitudinal connection of socket UHMWPE pipes can adopt measures such as chains to prevent the UHMWPE pipes from being washed off in case of collapse
⑤ When the UHMWPE escape pipe is moved in place by the secondary lining trolley, it shall be removed section by section during temporary removal
It is strictly prohibited to remove it in place at one time to ensure the effectiveness of the escape pipe at any time
⑥ When the UHMWPE escape pipeline passes through the excavation steps, it shall be arranged as the extended steps, and 135 DEG shall be installed; The adapter shall be extended, and the overhead height and length of the pipeline shall not affect the construction and be convenient to open the escape window
⑦ The UHMWPE escape pipeline shall be flat, dry and smooth, and shall not be used for other purposes than emergency escape

Material of UHMWPE escape pipe:
1
The pipeline has good toughness and high impact strength
When impacted by a strong external force, the UHMWPE escape pipe deforms instantly, absorbs a large amount of impact energy, and then quickly recovers to its original shape, which provides a great guarantee for the emergency rescue of highway tunnel construction;
2
High rigidity of pipe ring
It has good pressure resistance and is not easy to deform
In case of collapse during highway tunnel construction, the pressure bearing capacity and environmental damage resistance of UHMWPE escape pipe are far higher than those of ordinary pipes

3
Light material weight
Light weight, only about 1/8 of the steel pipe weight, convenient for disassembly and handling, and can be moved without the help of mechanical equipment in the narrow space of the tunnel

Luoyang Zhongxiong Pipe Industry Co
, Ltd
PE pipe   UHMWPE pipe   Steel belt corrugated pipe   Tailings polyethylene pipe   Tunnel escape pipe
&Nbsp; 3PE anticorrosive pipeline
Address: Science Park, Luolong District, Luoyang City
Contact: Mr
Xu 18103795607
  Manager Liu 17796736567
Service hotline: 0379-61292158
QQ：314088970
Email: zhongxiongguanye@163
com
Website: www
zhongxiongguancai com
Quality inspection video of Zhongxiong pipe industry: http://v
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