Trr No. 1377 Pavement Design, Management And Performance, pp. 167-171
ASTM STP 1348, pp. 151-167
Pumping of fines from the foundation layer is a major cause of loss of support beneath Jointed Plain Concrete Pavement (JPCP). The loss of support causes large deflections and slab stresses, which in turn, lead to faulting of joints, corner breaks/diagonal cracks, and finally complete break-up of slabs. This paper describes the experience of the Kansas Department of Transportation (KDOT) wtih u…
Trr No. 1384 Pavement Design, Management, And Performance, pp. 94-99