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ID:35146560
大小:2.89 MB
页数:81页
时间:2019-03-20
《浅谈岩溶区桥梁桩基施工技术及设计方法研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、湖南大学硕士学位论文岩溶区桥梁桩基施工技术及设计方法研究姓名:何鹏祥申请学位级别:硕士专业:岩土工程指导教师:赵明华;罗立武2002.6.5摘要随着桩蒸施工技术与设计方法醑究靛不断深入,岩溶煞区耩粱疆基豹设计理论、施工技术及处治方法的研究也日益羹要。本文结合湖南省交通厅“潭鄂离逮公路衰溶及采空区路、耩基礁设计藏王与骚澄蕊控方法研究”研究课题,以潭邵高速公路为工程依托,通过深入分析岩溶区基桩桩端持力层安全_蕈度翁影响戳索,疆滋了柱蛹特力菇安全簿发诗算瓣三类簿纯模蘩,瑷魏为基础,推导出了桩端持力层厚度计算公式,并通过讨论得到了可用于指导工程实黢戆凡点霪要结论,可供今君麓范
2、酌擎馥参考:本文针对岩滚缝区静特殊情况,提出了岩溶区桩基设计方法及具体设计步骤,并僦鉴国内外岩溶区捱基的箴功缀验,撬懑了砉溶区棱蘩浚诗楚理趸释特殊方浚,爵供黼类工程借鉴:另外,本文通过具体的工程实践,系统总结了岩溶医桩基施工技术及鬻遥嗣麓翡处逢方法。(最后,本文还对岩溶区桥梁桩錾检测进行研究,提出了岩溶医桥梁桩基检测豹其体要求及实施方案,并应矮子其藩工程实践,取褥了良妊效采影/\,关毽蠲:岩溶棱基器箩为屡安全辱凄藏工投术设计方法桩基徐铡AbstractWiththedevelopmemofconstructiontechniquesanddesignmethodsof
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6、xperiences痰homeandabroad,somespecialtreatmenttechniquesareproposedwhichhavereferentiaivaluesforsimilarengineering.Furthermore,asystematicsummaryismadeabouttheconstructiontechniquesandtreatmentmethodsforordinaryproblemsoffoundationsinKarstregionthroughmuchparticularengineeringpracrice.Fi
7、nally,studyonthequalitydetectionofpitefoundationsinKarstregioniSmadefromwhichspecificrequirementsandimplementationmethodsareproposedforthedetection西西les,andagoodeconomiceffecthasbeenachie'cedbyapplyingthemethodstoengineeringpracticeinthispaper.KeyWords:pilefoundation,safethickn
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