TY JOUR TI Analysis of the accident rate of drainage pipelines in an inland city in northern China KW drainage pipeline KW household drainage networks KW rainwater drainage networks KW accidents KW cause analysis KW increasing reliability JO Proceedings of Petersburg Transport University AU Van, D.. AU Terehov, L.D. PY 2024 IS 21 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"