Innovation for design and construction a longest and without supporting bridges
The bridges constructed on basis of innovation
(reg.clean №1963 – II) may be assuring solidity and enduring of construction.
These bridges of such construction have two supports only and it may be built
for a long distance. By having: length=1000 m; width=30 m; where the general weight – 85000 t and the main load – 20000 t,
it has P=300÷500 kg/sm2 (30÷50MP) by σ=375÷472 kg/sm2
(37,5÷47,2MP) by having deformation of materials ~ 0,075 mm. Taking in account that
admitted loads are - 3000÷5000 kg/sm2 ( 300÷500MP) it is
very advantageous, is for such sphere. The bridges may be built as the
welded constructions and as the connected by bolts. Besides,
constructing of such bridges has more less of expenditures than it may be for
existing.
INNOVATION
HAS DOCUMENTS AND SCHEME.
IT HAS SEIENCE’S REVIEW TOO.
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