Sheet-like masonry block drainage system
Shield for driving tunnels in loose ground
Shield tunneling machine
Shielded tamper and method of use for making aggregate columns
Shiftable fluid diversion conduit
Shiftable scarifier
Ship borne oil dispersant procedure and apparatus
Ship elevator
Ship fender
Ship lock system with hydroelectric pumped-storage capability
Ship's fender
Shipboard environmental barrier system and method
Shipside oil barrier seal
Shock absorbing device
Shoe for piles
Shoreline erosion control devices
Shoreline retaining wall
Shoring apparatus
Shoring assembly for a trench or hole
Shoring assembly with load cells