第23卷第2期江苏建筑职业技术学院学报Vol.23№.22023年6月JOURNALOFJIANGSUVOCATIONALINSTITUTEOFARCHITECTURALTECHNOLOGYJun.2023基于应力解除法沉降纠倾结构设计及工艺方法研究赵峥(江苏建筑职业技术学院建筑建造学院,江苏徐州221116)摘要:公开了一种基于应力解除法沉降纠倾结构设计及工艺方法,其工艺流程包括在待纠倾目标建筑物的周围搭建防护装置、开挖第一凹槽和第二凹槽、安装升降装置、钻水平沉降孔和插入支撑杆、缓慢调节升降装置、拆除升降装置和防护装置。技术实施使目标建筑物沉降得到有效的控制,安全可靠,纠倾效果好,不仅可防止目标建筑物在施工过程中遭到破坏,同时还可防止因基础受到较大的不平衡支撑应力而发生过大不规则变形,有效解决了常规因水平沉降孔过度变形而导致发生矫枉过正的不良现象,技术方案可行有效,旨在为我国重点领域建筑结构沉降控制“过程性”安全施工提供理论技术参考。关键词:建筑结构;应力解除法;纠倾控制;结构设计;工艺方法中图分类号:TU978文献标志码:A文章编号:20953550(2023)02002003ResearchonthedesignandtechnologicalmethodofthesubsidencecorrectionstructurebasedonstressreliefmethodZHAOZheng(SchoolofArchitecturalConstruction,JiangsuVocationalInstituteofArchitecturalTechnology,Xuzhou,Jiangsu221116,China)Abstract:Thepaperdisclosesthedesignandprocessmethodofasettlement-correctingstructurebasedonstressreliefmethod.Theprocessflowincludes:Buildprotectivedevicesaroundthetar-getbuildingstobecorrected;Excavatethefirstandsecondgrooves;Installliftingdevice;Drillthehorizontalsettlingholeandinsertthesupportrod;Slowlyadjusttheliftingdevice;Removeliftingdevicesandprotectiondevices.Technologyimplementationmakesthetargetofbuildingsubsidenceeffectivelycontrol,safeandreliable,fulltilteffectisgood,notonlycanpreventthetargetbuildingsdamagedintheconstructionprocess,atthesametimealsocanpreventforfoun-dationsupportedbylargeunbalancedstressdeformationistoolargeirregular,effectivelysolvetheholeduetothelevelofsettlementdeformationcausedbyexcessivehypercorrectionofun-healthyphenomenon,thetechnicalschemeisfeasibleandeffectivetoprovidetheoreticalandtechnicalreferenceforthe“procedural”constructionofbuildingstructuresubsidencecont...
