施工技术
施工技術
시공기술
CONSTRUCTION TECHNOLOGY
2015年
7期
99-101,109
,共4页
王家权%王维%李文平%高炳勋%唐和焱%张庆文
王傢權%王維%李文平%高炳勛%唐和焱%張慶文
왕가권%왕유%리문평%고병훈%당화염%장경문
深基坑%支护%泥炭质土%锚索%施工技术
深基坑%支護%泥炭質土%錨索%施工技術
심기갱%지호%니탄질토%묘색%시공기술
deep foundation excavation%supports%peat soil%anchor cables%construction
结合基坑支护工程实例,介绍了昆明软弱泥炭质土层高压旋喷扩体锚索在深基坑支护工程中的施工工艺及锚固试验。通过不同的施工工艺试验分析,探索针对该场地软弱地质条件下的预应力锚索施工工艺,以确保预应力锚索施工达到设计要求承载力,保证预应力锚索的有效性和基坑支护结构体系的可靠性。
結閤基坑支護工程實例,介紹瞭昆明軟弱泥炭質土層高壓鏇噴擴體錨索在深基坑支護工程中的施工工藝及錨固試驗。通過不同的施工工藝試驗分析,探索針對該場地軟弱地質條件下的預應力錨索施工工藝,以確保預應力錨索施工達到設計要求承載力,保證預應力錨索的有效性和基坑支護結構體繫的可靠性。
결합기갱지호공정실례,개소료곤명연약니탄질토층고압선분확체묘색재심기갱지호공정중적시공공예급묘고시험。통과불동적시공공예시험분석,탐색침대해장지연약지질조건하적예응력묘색시공공예,이학보예응력묘색시공체도설계요구승재력,보증예응력묘색적유효성화기갱지호결구체계적가고성。
Based on engineering practice, this paper introduced construction technique and anchorage test of high pressure rotary jet grouting anchor cable of foundation excavation supporting in peat soil in Kunming. According to the testing analysis on different methods, this paper explored construction technique of prestressed anchor cable in soft soil which can ensure the bearing capacity of anchor cable meet the design requirement and the supports is effective and reliable.