Non-Negative Skin Friction Piles in Layered Soil

A project in which a special type of steel pipe piles which reduce negative skin friction is described. The piles are driven in a layered soil which is subjected to subsidence due to pumping. The design concept in assessing the pile length, carrying capacity, settlement, construction control and load tests under these special conditions are discussed

Effects Of Diaphragms in Bridges With Prestressed Concrete I-section Girders

project IHR-93; illinois Cooperative Highway Research Program Phase