7 Patents
- US125098432025Transmission Line Tower Base with Electrothermal Air-blowing Anti-frost Heave Function for Permafrost Regions
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US124487512025Anti-frost Heave Pile Foundation Support Device
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US120849732024Blockage-proof Water Diversion and Drainage Devices for Highway Tunnel Construction
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US120852122024Pipeline Support Devices for Preventing Melting and Sinking Based on Gas Heat Exchange
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US120657972024Rod-type Pile Foundation for Preventing Pile Body from Being Heaved and Operating Method Thereof
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US118917712024Devices for Preventing Frost Heaving and Thawing Settlement
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites - US118921012024Anti-frost Heaving Supports and Methods for Crude Oil Pipelines Crossing Permafrost Regions
NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS
0 cites