中国建材科技
中國建材科技
중국건재과기
CHINA BUILDING MATERIALS SCIENCE & TECHNOLOGY
2014年
2期
96-98
,共3页
PLC液压整体同步控制系统%同步顶升法%支座%更换
PLC液壓整體同步控製繫統%同步頂升法%支座%更換
PLC액압정체동보공제계통%동보정승법%지좌%경환
PLC hydraulic synchronous control system%synchronous jacking method%bearing%replacement
通过对某城际铁路（100+180+100）m跨连续梁主墩支座预埋下板凹陷变形处理的工程实例，对PLC液压整体同步控制系统在支座顶升更换过程中的方法、工序优化、技术要点控制、监控精度控制等进行了较系统的总结，为同类工程施工提供一定的借鉴和指导价值。
通過對某城際鐵路（100+180+100）m跨連續樑主墩支座預埋下闆凹陷變形處理的工程實例，對PLC液壓整體同步控製繫統在支座頂升更換過程中的方法、工序優化、技術要點控製、鑑控精度控製等進行瞭較繫統的總結，為同類工程施工提供一定的藉鑒和指導價值。
통과대모성제철로（100+180+100）m과련속량주돈지좌예매하판요함변형처리적공정실례，대PLC액압정체동보공제계통재지좌정승경환과정중적방법、공서우화、기술요점공제、감공정도공제등진행료교계통적총결，위동류공정시공제공일정적차감화지도개치。
By taking an inter-city rail (100+180+100) m span continuous beam embedded under the main pier bearing plate deformation process of depression as an example,the method of PLC hydraulic overall synchronous control system during bearing jacking replacement are summarized in supporting of jacking replacement method,processing optimization,key points of control technology and monitoring precision control,which could provide some valuable reference and guidance to the similar engineering construction.
