山西建筑
山西建築
산서건축
Shanxi Architecture
2015年
31期
89-90
,共2页
岩溶地质%冲击钻孔灌注桩%技术%经济
巖溶地質%遲擊鑽孔灌註樁%技術%經濟
암용지질%충격찬공관주장%기술%경제
karst geological%impact drilling bored pile%technology%economy
通过分析安基山特大桥的现场实际情况,介绍了岩溶地质冲击钻孔灌注桩施工的整体思路,并对加强型泥浆护壁、双护筒跟进成孔、偏孔处理等操作要点进行了阐述,为同类工程施工积累了经验。
通過分析安基山特大橋的現場實際情況,介紹瞭巖溶地質遲擊鑽孔灌註樁施工的整體思路,併對加彊型泥漿護壁、雙護筒跟進成孔、偏孔處理等操作要點進行瞭闡述,為同類工程施工積纍瞭經驗。
통과분석안기산특대교적현장실제정황,개소료암용지질충격찬공관주장시공적정체사로,병대가강형니장호벽、쌍호통근진성공、편공처리등조작요점진행료천술,위동류공정시공적루료경험。
Through the analysis on the actual situation of Anjishan large bridge,this paper introduced the overall train of thought of karst geolog-ical impact drilling bored piles construction,and elaborated the enhanced slurry-supported,double liners follow up into a hole,slant hole treat-ment operations key points,accumulated experience for similar engineering construction.