水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2015年
1期
87-91
,共5页
黄文君%高倚山%张建龙%胡钧%孙亚哲
黃文君%高倚山%張建龍%鬍鈞%孫亞哲
황문군%고의산%장건룡%호균%손아철
PHC桩%碎石桩复合地基%GRLWEAP%高应变动力检测%引孔
PHC樁%碎石樁複閤地基%GRLWEAP%高應變動力檢測%引孔
PHC장%쇄석장복합지기%GRLWEAP%고응변동력검측%인공
PHC pile%gravel pile composite foundation%GRLWEAP%high strain dynamic testing%guide-hole
通过GRLWEAP软件对PHC桩穿越碎石桩复合地基进行可行性分析研究，同时在工程现场开展高应变打桩监测试验。研究发现PHC桩穿越碎石桩复合地基除了需要选择合理的打桩系统和打桩工艺外，还须采用引孔措施并确保孔的垂直度。
通過GRLWEAP軟件對PHC樁穿越碎石樁複閤地基進行可行性分析研究，同時在工程現場開展高應變打樁鑑測試驗。研究髮現PHC樁穿越碎石樁複閤地基除瞭需要選擇閤理的打樁繫統和打樁工藝外，還鬚採用引孔措施併確保孔的垂直度。
통과GRLWEAP연건대PHC장천월쇄석장복합지기진행가행성분석연구，동시재공정현장개전고응변타장감측시험。연구발현PHC장천월쇄석장복합지기제료수요선택합리적타장계통화타장공예외，환수채용인공조시병학보공적수직도。
PHC pile driven through gravel pile composite foundation was analyzed by using GRLWEAP .The high strain monitoring test was also carried out .The research finds that it is feasible to drive the PHC pile through gravel pile com-posite foundation with reasonable selection of pile driving system and driving techniques .Besides ,it is necessary to set guide-holes and meanwhile ensure that the verticality of guide-hole meets the construction requirement .
