Road structure – process – or apparatus – Process – Providing expansion joint
Patent
1995-07-28
1997-10-07
Lisehora, James
Road structure, process, or apparatus
Process
Providing expansion joint
404 60, 404 63, E01C 1114
Patent
active
056740280
ABSTRACT:
In the construction of a concrete surface formed by a plurality of slabs, sleeves are inserted into a slab while the concrete is still plastic. The slab is allowed to harden. Dowel bars are then inserted into the sleeves to provide load distribution among the slabs. Advantageously, the dowel bars are inserted into a slab only when construction of adjacent slabs is ready to proceed.
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Lisehora James
McGlynn Joseph H.
LandOfFree
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