CN103852371A
|
|
Visual shearing and sample loading box applicable to direct shear test of coarse-grained soil
|
CN103851275A
|
|
Device for preventing freeze-thaw damage of concrete pipeline
|
CN103708787A
|
|
Cement stabilized macadam for base course of highway pavement
|
CN103485312A
|
|
Construction technology for converging compacted concrete dam and riverbed foundation surface
|
CN103452090A
|
|
On-way locking device of ship reception chamber of ship lifter
|
CN103388489A
|
|
Strong karst tunnel permanent draining structure and construction method thereof
|
CN103290820A
|
|
Frame structure of long-span trash rack
|
CN103323678A
|
|
Method for testing rock-soil body relative dielectric constant on spot
|
CN103290804A
|
|
Method and structure for providing downstream ecological flow after gate locking of stream guidance water release structure
|
CN104155365A
|
|
Detection method and device for tunnel lining concrete void
|
CN103276711A
|
|
Water filling and draining device for vertical ship lifter
|
CN103276710A
|
|
Reversible water filling and discharging device for vertical ship lifter
|
CN104120701A
|
|
Construction method and device for hoisting of heavy and large part of vertical ship lift
|
CN104098287A
|
|
Application method of hydroxypropyl methyl cellulose as thickening agent of cement slurry
|
CN104074176A
|
|
Construction method and structure of dam toe hydropower station workshop retaining wall
|
CN104074177A
|
|
Method and structure for combining workshop side wall and stilling pool guide wall into one
|
CN104074174A
|
|
Method for relieving low-temperature water environment influence of reservoir project and dam structure
|
CN104060619A
|
|
Construction method and structure of hydraulic core-wall rockfill dam without cofferdams
|
CN104060612A
|
|
Temperature control method and device for severe cold winter construction of concrete dam
|
CN104047273A
|
|
Energy dissipation anti-flushing wall for hydropower station and construction method thereof
|