128507 ⎘
Keeping dry foundation sites or other areas in the ground; Restraining of underground water by lowering level of ground water
DEWATERING SYSTEM FOR DEEP EXCAVATION SITES
#2Multi-function retaining structure and implementation method thereof
#3Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system
#4Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system
#5Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system
#6Comprehensive excavation process
#7Inverse construction method for deep, large and long pit assembling structure of suspension-type envelope enclosure
#8Drainage system with contiguous void
#9Apparatus for drainage by well points
#10Mine dewatering system and method
#11Systems and methods for constructing retaining wall structure and well point in granular soils under groundwater level