127923 ⎘
Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits
Sub-classes:Geotextiles Configured for Moisture Management
#2KNITTED GEOTEXTILE
#3Structural cells, matrices and methods of assembly
#4Module and method for managing water and other fluids
#5Structural cells, matrices and methods of assembly
#6Trench drain alignment system
#7Structural cells, matrices and methods of assembly
#8Structural cells, matrices and methods of assembly
#9Interlocking concrete pavement drain
#10Module and method for managing water and other fluids
#11Structural cells, matrices and methods of assembly
#12Ground water filtration system
#13Dome stormwater chamber
#14Dome stormwater chamber
#15Assembly for detaining or retaining liquid beneath a ground surface
#16Module and method for managing water and other fluids
#17Fabricating a plastic stormwater chamber
#18CONSTRUCTING SYSTEM OF INSTANT PERMEABILITY AND UNDERFLOW PAVEMENT PREVENTING FROM FLOOD AND METHOD THEREOF
#19Device for a helicopter deck
#20WICK ASSEMBLY AND METHOD FOR INSTALLING AN UNDERDRAIN
#21Water permeable traffic bearing system, method and drainage joint for use with same
#22Wick assembly and method for installing an underdrain
#23Systems and Methods for Diverting Sub-surface Water
#24Water permeable traffic bearing system, method and drainage joint for use with same
#25Water draining pipe and draining method thereof
#26Water detention system incorporating a composite drainage membrane
#27Module and assembly for managing the flow of water
#28SYNTHETIC DRAINAGE AND IMPACT ATTENUATION SYSTEM
#29Water detention system incorporating a composite draining membrane
#30Wick assembly and method for installing an underdrain
#31Hydraulic wick apparatus and method
#32Drainable base course for a landfill and method of forming the same
#33Transport corridor drainage systems
#34Low-profile solar-powered flood control device
#35Modular storm water management systems and methods of assembling the same
#36Plastic stormwater chamber made from separately molded half chambers