CCCC First Harbor Engineering Co., Ltd.

Chine

 
Quantité totale PI 29
Rang # Quantité totale PI 49 470
Note d'activité PI 2,5/5.0    42
Rang # Activité PI 17 619

Brevets

Marques

9 0
0 0
20 0
0
 
Dernier brevet 2025 - Integrated barge for gravel bed ...
Premier brevet 2012 - Silo bottom structure and silo

Derniers inventions, produits et services

2024 Invention Installation method for closure joint of immersed tunnel. +2W in the first coordinate system are ...
Invention Water replacement type storage field construction method and storage field. The present applicat...
Invention Immersed tube production system and production method. The present application relates to the fie...
Invention Methods for predicting a stability of a steel cylinder against tilt. Method for predicting a stab...
Invention Top-lock pull-out type connecting device and immersed tube construction ship. The present applic...
Invention Bim-based hanging basket design method, and computer device and computer-readable storage medium....
2023 Invention Integrated barge for gravel bed leveling and immersed tube sinking and mounting, and immersed tub...
Invention Underwater mounting positioning system and method for final joint in immersed tube tunnel. The pr...
Invention Installation method for final joint of immersed tube tunnel. +2+1+3+1+1+1+2+2+2+1+1+2+2+2W are ca...
Invention Ejection-locked and pulling-disconnected type connecting device and immersed tube construction sh...
Invention Construction method for water body replacement type storage yard, and storage yard. The present a...
Invention Steel cylinder anti-overturning stability prediction method. Disclosed is a steel cylinder anti-o...
Invention Test methods for simulating sediment pollutant release under effect of river channel erosion. The...
2022 Invention Water stopping device of suspension and sliding type and an application thereof. The present appl...
Invention Semi-submersible immersed tube transportation and installation integrated ship and construction p...
Invention Anti-seepage embankment and construction process. The present application provides an anti-seepag...
Invention Hot water circulation system for in-situ heating of soil body. The present application relates to...
Invention Caisson structure, and construction method and use therefor. The present application provides a c...
Invention Stability prediction method for deep water thin-walled steel cylinder. Disclosed in the present i...
Invention Test method for simulating sediment pollutant release under effect of river channel erosion. A te...
2021 Invention Semi-submersible-type immersed tube transportation and mounting integrated ship and construction ...
Invention Suspended-sliding-type water stop device and application thereof. A suspended-sliding-type water ...
2019 Invention Foundation treatment method for piling foundation structure by penetrating hardpan layer. A found...
Invention Self-propelled integrated ship for transporting and installing immersed tubes of underwater tunne...
2017 Invention Foundation treatment method for laying foundation structure by penetrating hardpan layer. A found...
Invention Self-sailing integrated vessel for carrying and mounting submerged tubes of underwater tunnel. Di...
2012 Invention Method and system used for silo. Disclosed are a system and method used for a silo, the system an...
Invention Silo bottom structure and silo. A silo bottom structure comprises a cylindrical wall portion (10)...
Invention Silo. Disclosed is a silo, comprising a silo wall (1), a silo top (2) and a silo bottom structure...