欢迎来到天天文库
浏览记录
ID:46529291
大小:587.66 KB
页数:4页
时间:2019-11-24
《输电线路铁塔基础施工后弃土处置方法》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、内蒙古电力技术2015年第33卷第5期INNERMONGOLIAELECTRICPOWER75doi:10.3969/j.issn.1008—6218.2015.05.004输电线路铁塔基础施工后弃土处置方法贾国强(内蒙古电力勘测设计院有限责任公司,呼和浩特010020)摘要:分析了铁塔基础施工过程中弃土的产生、弃土处置现状、弃土处置不当造成的影响,综合考虑塔位处地形实际情况,总结了弃土处置的几种措施,主要包括调整基础主柱外露高度,将弃土堆放在塔基范围内;在远离塔位寻找安全稳定位置修筑堡坎,将弃
2、土堆放在堡坎内;塔基堆放结合修筑堡坎;在塔位附近的洼地、凹坑中堆放弃土以及弃土综合利用。为了尽量减小弃土产生的各种不利影响,建议在工程设计阶段,应做好基础选型优化,从源头上减少弃土土方量;在终勘定位过程中,相关专业应加强协同配合,合理确定弃土的处置措施;在施工阶段,当需修筑堡坎时,应严格按施工要求进行施工。关键词:输电线路;铁塔基础;弃土;堡坎;环境保护文献标志码:B中图分类号:TM754文章编号:1008—6218(2015)05—0075—04DiscardedSoilDisposalMet
3、hodAfterTransmissionLineTowerFoundationConstructionJIAGuoqiang(InnerMongoliaElectricPowerSurvey&DesignInstituteCo.,Itd.,Hohhot010020,China)Abstract:Makeadetailedanalysistothegenerationofdiscardedsoil,thepresentsituationofdiscardedsoildisposal,theimpa
4、ctoftheinappropriatedisposaltodiscardedsoil。comprehensiveconsideringtheactualsituationoftowerlocatedatthelandform,itsummarizesseveralmeasuresofdiscardedsoildisposa1.Thesemeasuresincludetoadjusttheexposedheightoffoundationcolumn,putthediscardedsoilint
5、herangeofthetowerfoundation;tobuildretainingwallinthesafeandstablepositionawayfromthetowerfoundationandputthediscardedsoilintherangeoftheretainingwall;tobuildretainingwallandputthediscardedsoilbetweentherangeofthetowerfoundationandretainingwall;toput
6、thediscardedsoilinthelow-lyinglandorcraterandmakeuseofdiscardedsoilcomprehensively.Inordertominimizetheadverseeffectsofdiscardedsoil,intheengineeringdesignstage,itshouldbeselectedsuitablefoundationdesigntooptimize,reducetheamountofdiscardedsoilfromth
7、esource.Intheprocessoffinalsurvey,relevantprofessionalshouldstrengthencooperation,determinethedisposalmeasuresofdiscardedsoilrationally.Intheconstructionstage,ifbuildingretainingwalltodisposediscardedsoil,itshoutdobeytheconstructionrequirements.Keywo
8、rds:transmissionline;towerfoundation;discardedsoil;retainingwall;environmentalprotection【收稿日期]2015-06—04【作者简介】贾国强(1980),男,内蒙古人,硕士,T程师,从事输电线路结构设计T作。76内蒙古电力技术2015年第33卷第5期0引言位还是施工单位,对弃土的处置问题并未引起足够的重视,弃土处置粗放、随意性大,乱堆乱弃现象突随着我国工业化和城市化进程的加快,社会用出,破坏了周边环境,造成了一
此文档下载收益归作者所有