Тріщиностійкість та деформативність стиків залізобетонних збірно-монолітних прогонових будов мостів на криволінійних ділянках

Described results of experimental research of joints precast-monolithic elements of reinforced concrete solid stringer structure of bridge оn curve plot.

Термонапружений стан монолітної попередньо напруженої естакади

This article describes the problem of influence heat during hydration reaction in an array of monolithic reinforce concrete prestressed overpass span on its mode of deformation. The goal is to determine the causes of cracking in the construction span, improve its placement and recommendations to prevent cracking in similar processes. During examination of the object of study – flyover in Kiev spans were found with crack opening width 0,15 mm, which emerged during its construction.