Henan Polytech Infrastructure Rehabilitation LTD.

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Zhengzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
Polymer grouting method for constructing vertical supporting system
- Publication number 20140314494
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for constructing multi-wing pile
- Publication number 20140314496
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for constructing gravel pile
- Publication number 20140314497
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for uplifting ballastless track of high-spe...
- Publication number 20140314502
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Polymer grouting method for constructing ultra-thin anti-seepage wall
- Publication number 20140314498
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Grouting method for anchoring with polymer
- Publication number 20140314503
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E21 - EARTH DRILLING MINING

Henan Polytech Infrastructure Rehabilitation LTD.

Organization

Patents Applicationslast 30 patents

Polymer grouting method for constructing vertical supporting system

Polymer grouting method for constructing multi-wing pile

Polymer grouting method for constructing gravel pile

Polymer grouting method for uplifting ballastless track of high-spe...

Polymer grouting method for constructing ultra-thin anti-seepage wall

Grouting method for anchoring with polymer