TY JOUR TI ANALYSIS OF BRIDLE OPTIONS FOR EFFECTIVE BALLASTING DURING LAYING OF OIL AND GAS PIPELINES KW ballasting KW pipelines KW bridle KW device KW oil and gas pipelines KW stress-strain state JO Transport engineering AU Vayner, L.G. AU Petkevich, V.M. PY 2026 IS 2026 PB Bryansk State Technical University