施工技术
施工技術
시공기술
Construction Technology
2015年
19期
39-42
,共4页
赵虎军%刘杨%高春%李辉%邵洋
趙虎軍%劉楊%高春%李輝%邵洋
조호군%류양%고춘%리휘%소양
高层建筑%深基坑%支护%设计%优化
高層建築%深基坑%支護%設計%優化
고층건축%심기갱%지호%설계%우화
tall buildings%deep foundation excavation%supports%design%optimization
从工程实际情况出发,对基坑支护原设计进行分析后,提出新的支护设计及相应技术参数。通过稳定性验算,从理论上证明优化设计完全满足要求。通过现场原位工艺试验,解决优化设计的施工可行性问题。最后,将原设计与优化的设计进行技术经济对比,在工程实践中,该优化设计取得了良好的工期、质量、安全、经济与社会效益。
從工程實際情況齣髮,對基坑支護原設計進行分析後,提齣新的支護設計及相應技術參數。通過穩定性驗算,從理論上證明優化設計完全滿足要求。通過現場原位工藝試驗,解決優化設計的施工可行性問題。最後,將原設計與優化的設計進行技術經濟對比,在工程實踐中,該優化設計取得瞭良好的工期、質量、安全、經濟與社會效益。
종공정실제정황출발,대기갱지호원설계진행분석후,제출신적지호설계급상응기술삼수。통과은정성험산,종이론상증명우화설계완전만족요구。통과현장원위공예시험,해결우화설계적시공가행성문제。최후,장원설계여우화적설계진행기술경제대비,재공정실천중,해우화설계취득료량호적공기、질량、안전、경제여사회효익。
A new retaining and protecting design and relevant parameters are raised based on status of a project and analysis of a foundation excavation original design. It is theoretically proved through reliability checking computations that the optimization design can meet actual requirements. Construction feasibility of optimized design was solved through process test at original location. Eventually, comparison between original design and optimized design was made on technical and economical basis, in which competitive duration, quality, safety, economic and social benefits in reality were demonstrated from the latter.