人民黄河
人民黃河
인민황하
Yellow River
2015年
2期
127-129
,共3页
董海钊%王李平%田雨普%张瑞洵
董海釗%王李平%田雨普%張瑞洵
동해쇠%왕리평%전우보%장서순
引黄闸%PHC管桩%复合地基%管桩帽桩
引黃閘%PHC管樁%複閤地基%管樁帽樁
인황갑%PHC관장%복합지기%관장모장
Yellow River division sluice%PHC pipe pile%composite foundation%pipe pile capping
在黄河治理工程中，常见基础处理方式有水泥土搅拌桩、CFG桩、高压旋喷桩复合地基、钢筋混凝土桩基等。基于某引黄闸工程区沙壤土、细沙质基础、高地下水条件，引入高强预应力混凝土（PHC）管桩复合地基基础处理方式，并提出了管桩帽桩新型处理方式。经桩基检测及工程运行验证，基础处理效果满足水闸设计及运行要求。
在黃河治理工程中，常見基礎處理方式有水泥土攪拌樁、CFG樁、高壓鏇噴樁複閤地基、鋼觔混凝土樁基等。基于某引黃閘工程區沙壤土、細沙質基礎、高地下水條件，引入高彊預應力混凝土（PHC）管樁複閤地基基礎處理方式，併提齣瞭管樁帽樁新型處理方式。經樁基檢測及工程運行驗證，基礎處理效果滿足水閘設計及運行要求。
재황하치리공정중，상견기출처리방식유수니토교반장、CFG장、고압선분장복합지기、강근혼응토장기등。기우모인황갑공정구사양토、세사질기출、고지하수조건，인입고강예응력혼응토（PHC）관장복합지기기출처리방식，병제출료관장모장신형처리방식。경장기검측급공정운행험증，기출처리효과만족수갑설계급운행요구。
In Yellow River regulation project,the common foundation treatment includes composite foundation with cement-soil mixing pile, CFG pile,high-pressure jet grouting pile,foundation with reinforced concrete pile,etc. The paper introduced a composite foundation treat-ment with precast pipe-pile of prestressed high-strength concrete (PHC)and put forward a new treatment for pipe pile capping based on the conditions of sandy loam,fine sand foundation and high underground water in the project area of a certain Yellow River division sluice. Veri-fied by the pile foundation inspection and project operations,the effect of the foundation treatment could meet the requirements of sluice de-sign and operation.
