CN104533469A
|
|
Method and device for solving water seepage and leakage of underground cavity lining surface
|
CN104532961A
|
|
Connection method and structure for reinforced concrete cantilever beam and main body concrete
|
CN104532795A
|
|
Hydropower station unpowered trash holding method and device
|
CN104532791A
|
|
Gate dam cross joint processing method and gate dam cross joint structure
|
CN104674772A
|
|
Method and structure for improving sand pull effect of entry of gate dam
|
CN104532798A
|
|
Flexible debris retaining dam structure and construction method thereof
|
CN104634325A
|
|
Reservoir water temperature change rule prototype observation method
|
CN104631604A
|
|
Water-collecting well in hydropower house
|
CN104631600A
|
|
Landfill liquid guide and drainage system
|
CN104446207A
|
|
Fly ash concrete and mix proportion design method thereof
|
CN104452702A
|
|
Maintenance method for emergency gate of low-head gate dam and gate dam structure
|
CN104452688A
|
|
Manufacturing method and structure of door leaf of large-span main longitudinal beam hidden hole arc door
|
CN104457859A
|
|
Method for transforming shape of section of measuring weir and measuring weir structure
|
CN104458528A
|
|
Method and device for measuring field slope surface infiltration performance and permeability coefficient
|
CN104452700A
|
|
Laterally-turned type choke plug structure for diversion tunnel manhole
|
CN104458494A
|
|
Rock-filled concrete compactness determination method and rock-filled concrete compactness determination device
|
CN104459814A
|
|
Unmanned infrared determination method for broken rock mass range and depth
|
CN104453240A
|
|
Temperature control method applied to vibration of concrete and vibrating needle with heating function
|
CN104131532A
|
|
Leaking stoppage method and structure for karst pipeline
|
CN104131536A
|
|
Method and structure for arranging horizontal structural joints on concrete face of rockfill dam
|