寒潮對閘墩混凝土溫控的影響分析

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中圖分類號：TU375 文獻標(biāo)志碼：A 文章編號:2095-2945(2025)14-0068-04

Abstract:Analyzethetemperaturefieldofthegatepierconcrete,establishadifrencecalculationmodelofitstemperature field,andsimulatethetemperaturefieldofthegatepierunderthechangeoftemperature；conductsimulationofthegatepier temperaturefieldacordingtotheconcretepouringperiod,theapparancetime,intensityanddurationofthecoldwave,analyze theimpactof diferentcoldwaveconditionsonthetemperaturefield;fortheoperationperiod,analyzetheimpactofthecold waveonthetemperaturefeldofthegatepier;Throughanalysis，theinfluenceofdiferentcoldwaveconditionsonthe temperaturefieldofthegatepierisobtained,whichprovidesreferenceforthetemperaturecontrolofmass concreteofthegate pier during the cold wave period.

Keywords: pier concrete; difference calculation; temperature field; cold wave; temperature contro

合理計算確定大體積混凝土的溫度場，是對其進行溫控防裂的重要環(huán)節(jié)[1-2]。（剩余7946字）