Thick mud type rock pipe-jacking machine with replaceable cutter head for cobble stratum
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 安徽唐兴装备科技股份有限公司
- Publication Date
- 2018-10-30
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Abstract
Description
technical field
[0001] The invention relates to a pipe jacking machine, in particular to a thick mud rock pipe jacking machine with a replaceable cutter head in a pebble formation, and belongs to the technical field of pipe jacking applications. Background technique
[0002] With the development of the country's underground pipeline network, the demand for pipe jacking machines is increasing. my country has a vast territory and complex engineering geology and hydrogeology conditions. Pipe jacking is used in various strata, such as soft soil, silt, sand, pebbles, rocks, etc. Due to the complex geological conditions, each project should select the appropriate pipe jacking equipment according to the hydrological and geological conditions of the project. The pebble formation is relatively difficult to deal with, and it is particularly important for a pipe jacking machine to adapt to the pebble geological conditions as much as possible.
[0003] At present, the pipe jacking mac...