Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine

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Time of issue:2020-08-24 09:35
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(Summary description)For the construction of some tunnels with a small cross-section diameter, the tunnel boring machine can no longer be used, and all the components are reduced in a narrow indoor space. Therefore, the screw shell is used as a dojo and cannot be moved. Unlike the tunnel boring machine, the pipe jacking machinery does not assemble segments to carry out bolt support. The pipe culvert that is also driven by the head drilling has the effect of bolt support.

Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine

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Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine

(Summary description)For the construction of some tunnels with a small cross-section diameter, the tunnel boring machine can no longer be used, and all the components are reduced in a narrow indoor space. Therefore, the screw shell is used as a dojo and cannot be moved. Unlike the tunnel boring machine, the pipe jacking machinery does not assemble segments to carry out bolt support. The pipe culvert that is also driven by the head drilling has the effect of bolt support.

Categories:news
Author:
Origin:
Time of issue:2020-08-24 09:35
Views:

What is the difference between similar pipe jacking machinery and tunneling machines in appearance?

　　 was the first to establish a definition. Nowadays, the fashionable non-engineering blasting machines and equipment that use rotating CNC blades for foundation pit excavation are generally called tunnel boring machines. Tunnel boring machine is a kind of machine equipment with cumbersome structure, high degree of automation technology, and high efficiency and high efficiency. It can be used with various sizes and large cross-sections, various geological standards, and various lengths. Tunnel construction.

顶管机械设备

For the construction of some tunnels with a small cross-section diameter, the tunnel boring machine can no longer be used, and all the components are reduced in a narrow indoor space. Therefore, the screw shell is used as a dojo and cannot be moved. Unlike the tunnel boring machine, the pipe jacking machinery does not assemble segments to carry out bolt support. The pipe culvert that is also driven by the head drilling has the effect of bolt support.

　　 So everyone can summarize the difference between the two.

　　 Tunnel boring machines or tunnel boring machines are generally used to excavate large-diameter cross-section foundation pits. Rock geology standards can also be used, while pipe jacking machinery is generally used to excavate small-diameter cross-section sand foundation pits.

　　 The roadheader is more flexible because the jacking equipment is directly in front, and can be used for long-distance engineering construction. It can have a certain curve and half length, while the pipe jacking machinery and equipment are just the other way round.

顶管机配套设备

　Therefore, pipe jacking machinery is generally used for municipal road engineering. The soil layer is not long in distance, the route is simple, and the price is much more cost-effective than the tunnel boring machine, and the price is very high.

　　 Whether it is tunnel boring machine or pipe jacking machinery and equipment, our country has achieved great development in so many years, including special-shaped machinery and equipment such as "Development", and only in our country, where the urbanization construction is trending, has a sales market.

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Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine

Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine

Auxiliary equipment of pipe jacking machine: the difference between pipe jacking machinery and shield machine