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1、清华大学工程测量技术专业毕业设计清华大学毕业设计建筑物沉降观测及方法分析学生姓名***系（部）勘测工程系专业工程测量技术指导教师***-25-清华大学工程测量技术专业毕业设计摘要根据本地区特殊的地基情况,规范说明及图纸设计规定,本次泗阳名流新天地高层建设需进行沉降观测,严密监测施工及运行阶段的地基沉降情况.首先在合适区域布置稳定的基准点,作为沉降观测的依据,每次观测之前对基准点进行联测检核,确保基准点绝对可靠,在基础形成之后设置多个沉降观测点,严格按照规范要求进行二等水准精密测量,形成闭合路线,最
2、终确定各沉降观测点的沉降量,绘制出沉降曲线,得出沉降结论,及时上报各部门,并进行技术处理和采取相应的措施.本次沉降观测利用新兴计算机软件,更直接,迅速地反应沉降情况,提高内业处理的效率,并对沉降趋势作出预测,还可以找出本地区类似结构形式建筑物影响其沉降的主要因素,指导施工单位编好施工组织设计,正确指导施工大有裨益,同样也为勘察设计单位提供宝贵的一手资料,设计出更完善的施工图.借助于严格的沉降观测,力保在建筑沉降这一环节不出差错,争创优质工程.关键词:沉降观测,基准点,沉降观测点,观测周期,沉降曲线
3、Accordingtothespecialconditionoffoundation,specificationanddesigndrawingsthesiyangcelebritiesXintiandihighbuildingsettlementobservation,closemonitoringoftheconstructionandtheoperationordersectionofthefoundationsettlement.Firstofallintheappropriatearea
4、layoutstablereferencepoints,asthebasisforsettlementobservation,observationpriortoeachreferencepointmeasurementcheck,ensurethatthereferencepointisabsolutelyreliable,informingthebaseaftersettingapluralityofsettlementobservationpoint,strictlyinaccordance
5、withtherequirementoftwolevelofdensitymeasurement,formaclosedline,eventuallydeterminethesettlementobservationpointsettlement,drawoutthesettlementcurveobtainedconclusion,settlement,timelyreportingofeachdepartment,andtechnologytreatmentandrecoverytotakec
6、orrespondingmeasures.Thissettlementobservationusingtheemergingcomputersoftware,moredirect,rapidresponsesettlementwithintheindustry,improveprocessingefficiency,andthesettlementtrendforecast,canalsoidentifytheregionsofsimilarstructurebuildinginfluenceth
7、esettlementofmainfactors,toguidetheconstructionunitmadeupofconstructionorganizationdesignbeofgreatadvantage,correctlyguidetheconstruction,alsoforthesurveyanddesignofsinglebitsprovidevaluablefirst-handinformation,designamoreperfectconstruction.Withtheh
8、elpofThestrictsettlementobservationofbuildingsettlement,secureinthislinkdoesnotgiveerror,strivingforqualityengineering.Keywords:settlementobservation,referencepoint,settlementobservationpoint,theobservationperiod,thesettlementcurve-25-清华大学工程测量
