一种浅槽粘贴钢板条加固薄壁闸墩的设计方法
일충천조점첩강판조가고박벽갑돈적설계방법
Design method of thin wall sluice pier reinforced with a shallow groove paste steel bar
  • 万方数据
    南水北调与水利科技 남수북조여수리과기
    South-to-North Water Transfers and Water Science & Technology
    2015年 5期 1021-1024 ,共4页

    徐鹏%张亚川%吴佩兰%欧珠光

    서붕%장아천%오패란%구주광

    浅槽%钢板条%加固%闸墩%裂缝%工程力学%有限元仿真 淺槽%鋼闆條%加固%閘墩%裂縫%工程力學%有限元倣真
    천조%강판조%가고%갑돈%렬봉%공정역학%유한원방진
    shallow groove%steel bar%reinforcement%sluice pier%cracks%engineering mechanics%finite element simulation
    探索介绍一种浅槽粘贴钢板条加固薄壁闸墩的设计方法。通过裂缝检测及工程力学验算发现近尾洲水电厂泄洪闸薄壁闸墩存在安全隐患，为此提出了浅槽粘贴钢板条加固处理方案，并采用有限元仿真对加固方案进行优化设计。由于《混凝土结构加固设计规范》GB 50367-2013未收录过类似方法，因而其设计与施工经验可为类似的加固工程提供新的思路，为水工建筑工程加固处理提供参考。
    탐색개소일충천조점첩강판조가고박벽갑돈적설계방법。통과렬봉검측급공정역학험산발현근미주수전엄설홍갑박벽갑돈존재안전은환，위차제출료천조점첩강판조가고처리방안，병채용유한원방진대가고방안진행우화설계。유우《혼응토결구가고설계규범》GB 50367-2013미수록과유사방법，인이기설계여시공경험가위유사적가고공정제공신적사로，위수공건축공정가고처리제공삼고。
    This paper introduces the design method to reinforce the thin wall sluice pier by pasting the steel bar to the shallow groove.Through the crack detection and engineering mechanics calculation,a safety hazard was found in the thin wall pier of sluice gate in the Jinweizhou hydropower plant.The reinforcement scheme of shallow groove paste steel bar was proposed to solve the problem,and finite element simulation was performed for the optimal design of reinforcement scheme.No similar ap-proach has been included in The Reinforced Concrete Structure Design Code GB 50367 - 2013,therefore the proposed design method can provide new ideas and reference for the reinforcement of hydraulic structure engineering projects.
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