Publish Time: 2021-02-25 Origin: Site
In the process of excavating large-section tunnels, firstly, interlocked pipe must be driven into the geotechnical section to form a pipe curtain as the initial support structure. Then, earth excavation and tunnel support are carried out in the protection area formed by the interlocked pipe curtain Structural construction will eventually form a through tunnel.
Here is the content list:
What are the main functions of the interlocking tube?
In which areas can the interlocking tube be used?
Which structure is suitable for interlocking pipe?
In the prior art, there are mainly two types of interlocking structures for tube and curtain interlocked pipe. One is an angle steel interlocking structure; the other is a utility model patent "an interlocking guiding interlocked pipe for a tunnel tube shed"
It is installed in the exhaust interlocked pipe between the engine exhaust branch pipe and the muffler, which makes the connection of the entire exhaust system flexible and plays a role in reducing noise. Easy to install and extend the life of exhaust noise reduction system.
Mainly used for light trucks, small passenger cars and buses. The structure is a double-layer corrugated interlocked pipe covered with a steel wire mesh sleeve, and the two ends are a straight edge segment outer snap ring structure. In order to improve the noise reduction effect, an expansion joint or mesh sleeve can be installed in the bellows.
Product Details:
1.Suitable for a wide range of the tail pipe link.
2.We can make parts with a high degree of flexibility.In particular, we increase the height of the bellows to enhance the effectiveness of vibration absorption.
3.This product is used in exhaust system and high-and low-temperature.
4.It can decrease engine noise and vibration.
interlocked pipe in binary structure foundation, its load-settlement property performance is: loading to 20-30mm, such as settlement stability, you can use this load as the monopile ultimate bearing capacity standard value, continue loading, will produce a sudden if the sincere gizzard appeals.
Thin-walled long interlocked pipe in binary structure foundation, under the action of ultimate bearing capacity standard, its pile top settlement is mainly caused by the compression of thin-walled pile body, and its reaction force is mainly provided by the pile side resistance.
The rapid development of the interlocked pipe industry reflects the rapid economic development of China and the rapid progress of urban construction. Interlocked pipe are mainly used in railroad construction, building construction, municipalities, metallurgy, ports, highways and other fields, providing a boost to the development of urban construction and increasing the process of urban development.
Now China's railroad, high-speed rail and other construction pace is getting faster and faster, which is also inseparable from the pipe pile, it can be seen that the interlocked pipe has a very important position in the construction of construction.
Long interlocked pipe is suitable for binary structure foundation, especially thin wall long pipe pile, using hammering construction (if environment permits), its market prospect is good.
The rapid development of the interlocked pipe industry reflects the rapid economic development of China and the rapid progress of urban construction. Interlocked pipe are mainly used in railroad construction, building construction, municipalities, metallurgy, ports, highways and other fields, providing a boost to the development of urban construction and increasing the process of urban development.
Now China's railroad, high-speed rail and other construction pace is getting faster and faster, which is also inseparable from the pipe pile, it can be seen that the interlocked pipe has a very important position in the construction of construction.
Long interlocked pipe is suitable for binary structure foundation, especially thin wall long pipe pile, using hammering construction (if environment permits), its market prospect is good.