探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2013年
9期
72-75
,共4页
李芳%于元峰%张延记%王文明
李芳%于元峰%張延記%王文明
리방%우원봉%장연기%왕문명
强夯加固%标准贯入试验%载荷试验%软土%变形模量%液化
彊夯加固%標準貫入試驗%載荷試驗%軟土%變形模量%液化
강항가고%표준관입시험%재하시험%연토%변형모량%액화
dynamic compaction%standard penetration test%loading test%soft ground%deformation modulus%liquefaction
为了探讨在软土区山皮土与细砂2种不同回填土土质条件下的强夯加固效果，在同一滨海区开展了2种回填土土质条件下的现场强夯对比试验。并对现场不同试验区强夯前后标准贯入试验（SPT）与浅层平板载荷试验结果进行分析与对比研究。根据所得出的结论，提出了进一步提高强夯后地基处理效果的建议。
為瞭探討在軟土區山皮土與細砂2種不同迴填土土質條件下的彊夯加固效果，在同一濱海區開展瞭2種迴填土土質條件下的現場彊夯對比試驗。併對現場不同試驗區彊夯前後標準貫入試驗（SPT）與淺層平闆載荷試驗結果進行分析與對比研究。根據所得齣的結論，提齣瞭進一步提高彊夯後地基處理效果的建議。
위료탐토재연토구산피토여세사2충불동회전토토질조건하적강항가고효과，재동일빈해구개전료2충회전토토질조건하적현장강항대비시험。병대현장불동시험구강항전후표준관입시험（SPT）여천층평판재하시험결과진행분석여대비연구。근거소득출적결론，제출료진일보제고강항후지기처리효과적건의。
In order to investigate the dynamic compaction effects under 2 different backfills of hill-skill soil and fine sand in soft ground, the field comparative tests were made in the same littoral area.The results of standard penetration test (SPT) before and after dynamic compaction and the shallow plate loading test were analyzed;and the comparative tests were also conducted.Based on the conclusion, the suggestions are put forward to further improve the foundation treatment effects after dynamic compaction.
