资源描述：
《筒仓沉降观测工程技术方案范文.doc》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、煤矿—洗煤厂工程沉降观测技术方案陕西景源数码科技有限公司2012年5月日肃清流毒影响获得了辉煌的成就，通过参观学习，认识到了为什么会有腐败案例，知道了要铭记初心，不断的提高自我素质Ellipticityofelbowpipeswithdiameterslessthanorequalto150mmmustbenotgreaterthan8%diameterof200mmorlessshallnotbegreaterthan6%.Wallthicknessofthepipewallthinningratemustnotexceedthe
2、original15%.Creaseroughness:diameter125mmorless,shallnotexceed3mmdiameterlessthanorequalto200mm,notmorethan4mm.7.3.9simmeringbendingproductionofsquaresteeltubeextension,tousethewholetubebending.Interfaceifnecessary,theweldingpositionshouldbelocatedinthemiddleoftheverti
3、calarm.7.3.10installexpansionjointsshouldbedone.Ifdesignisnotrequired,pipecompensatorlengthenshouldconformtotherequirementsinthefollowingtable:squarescalelengthδxisequalto1/2.Prestretchtolerance:casing+5mm,+10mm.7.3.11pipeform,location,spacingshallmeetthedesignandspeci
4、fications.7.3.12pipingonbackorreturnpipeathigherlevelsoftheuppertoautomaticvalvetoinstalladrainvalvebelowthehorizontalparts.7.3.13supportsandhangersofchecksandthenumber1)hangerinstalledmustbecheckedbeforeinstallationofsupportsandhangerspartmodels,specificationsofspring
5、ssettingvalues,whetherthematerialsmeettherequirementsofdrawingsanddocuments;2)supportsandhangersofmaterial,sizeandaccuracyshallconformtotheprovisionsofthedesigndrawings,materialtechnicalrequirementsshouldbeconsistentwithnationalstandards,industrystandardsandtechnicalre
6、quirementsrelatedtothealloyspectrumreviewshouldbecarriedout;3)pipesupportsandhangerspartplantproductqualitycertificateforeachvariablespringsupports,constantsupporthangers,dampers,damperfunction,thereshouldbefactorycalibratedtest目录一、工程概况………………………………………………………………1二、沉降观测的必
7、要性与目的……………………………………………1三作业依据及精度要求…………………………………………………1四水准基准点、建筑物沉降观测点布设及观测方法…………………2五沉降观测周期…………………………………………………………2六数据处理及成果分析…………………………………………………3七沉降观测提交资料……………………………………………………4八、施工组织方案…………………………………………………………4九、工程质量技术组织措施………………………………………………5十、文明施工技术组织措施………………………………………………6十一、
8、施工安全技术组织及管理措施……………………………………7十二附件…………………………………………………………………9肃清流毒影响获得了辉煌的成就，通过参观学习，认识到了为什么会有腐败案例，知道了要铭记初心，不断的提高自我素质Ellip
