原创力文档- 1、本文档共16页，可阅读全部内容。
- 2、原创力文档（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。
- 3、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
查看更多
勘察 地基 土木 土建 实习报告(CFG桩)
河南城建学院《勘查技术与工程》实习报告专业勘查技术与工程实习类别生产实习时间 2011-2012（1）12-15周指导老师学号姓名目录一、实习目的和任务························································································1二、实习概述··································································································11.实习地点·····························································································12.工程概况·····························································································13.实习工作·····························································································2三、实习内容··································································································21.CFG桩复合地基设计对勘察的要求·······················································22.CFG桩复合地基承载力计算··································································23.CFG桩复合地基设计·············································································31)设计思想······················································································32)复合地基设计及设计参数确定······················································43)布桩·····························································································54.长螺旋钻管内泵压CFG桩施工工艺·······················································61)施工设备······················································································62)CFG桩施工····················································································63)CFG柱施工中常见的问题及质量控制············································7(1)堵管···················································································7(2)窜孔···················································································7(3)钻头阀门打不开·································································8(4)桩体上部存气·····································································8(5)先提钻后泵料·····································································85.施工检验及验收·········································································
文档评论（0）