变电站电缆沟盖板施工工艺方案.docx
- 文档编号:12315229
- 上传时间:2023-06-05
- 格式:DOCX
- 页数:26
- 大小:35KB
变电站电缆沟盖板施工工艺方案.docx
《变电站电缆沟盖板施工工艺方案.docx》由会员分享,可在线阅读,更多相关《变电站电缆沟盖板施工工艺方案.docx(26页珍藏版)》请在冰点文库上搜索。
变电站电缆沟盖板施工工艺方案
变电站电缆沟盖板施工工艺
简要介绍变电站电缆沟盖板施工工艺
2014—12—10线缆传媒线缆之家
本文主要介绍在输变电站工程中~电缆沟盖板的制作及安装等施工工艺~以期对该类工程项目中的施工人员有所帮助。
以下工艺仅对局限于混凝土浇筑电缆沟盖板的施工~现今~随着材料的发展~无机复合成品电缆沟盖板的应用越来越广泛~成品的应用~可以快速提高施工速度~缩短工期~同时也美观大方。
施工流程
施工准备――角钢边框制作――角钢边框镀锌――钢筋制作及安装――混凝土浇筑――养护――盖板安装――质量验收
3工艺流程说明及主要质量控制要点
,1,混凝土浇筑电缆沟盖板施工准备
a.材料准备:
砂、石应有复试报告~水泥应有出厂合格证及复试报告,钢筋应进行外观及资料,质量证明书,检查~并经送样复试合格,角钢应有合格证~进场应进行外观检查~无变形翘曲现象~规格、型号、壁厚应达到设计要求。
电焊条应有合格证~电焊工要有上岗证。
b。
预制场地的准备:
预制场地应设在变电站区不影响施工部位~根据预制数量及使用时间确定场地大小。
场地表面应压光~压光后表面平整、光滑、坚实。
c。
技术准备?
图纸会检:
严格按照国家电网公司《电力建设工程施工技术管理导则》的要求做好图纸会检工作.?
技术交底:
应按照导则~每个分项工程必须分级进行施工技术交底.技术交底内容要充实~具有针对性和指导性~全体参加施工的人员都要参加技术交底签字~形成书面交底记录。
2,制作角铁边框根据边框放样尺寸~又专人进行角铁画线切割~角铁两头切割45度拼角焊接~角铁边框焊接时不可有过烧、咬边、夹渣等现象。
焊接时为保证角铁边框尺寸一致、不变形~边框底部可设臵平整钢板一块~在钢板上弹线~~四周用角焊出角铁边框模型~焊接时角钢放入模型内焊接加工为保证边框内混凝土与镀锌边框粘结牢固~可在边框内侧焊接若干螺纹钢筋。
边框焊接后直接送入镀锌厂进行镀锌处理~镀锌后边框容易变形~浇筑前应进行矫正~使边框对角线、平整度、边框尺寸符合要求.
,3,钢筋制作安装根据图纸要求进行钢筋的制作~?
级钢应作弯钩~钢筋节点应全部使用铅丝进行绑扎~网片钢筋与角铁边框留出的钢筋也应进行绑扎.
,4,混凝土浇筑角铁边框水平放在预制场地上~在边框底部铺3mm橡胶皮~以保证成型后的盖板底部不漏浆~且底部平整、光滑~底部混凝土不高出角铁边框。
为保证混凝土盖板面层色泽一致~混凝土材料应一次性进场~并分开堆放~混凝土原材料计量由专人负责~搅拌均匀.
角钢模板内铺一层混凝土~使平板振动器振捣密实~钢筋网片放入模板~再加入混凝土铺满角钢盖板~并再次使用平板振动器振捣密实~直至表面泛出原浆.在混凝土终凝前不少于3次压光~压
光后表面无摸痕~严禁有凹坑、砂眼等现象.浇筑完成后~清除边框上的混凝土和砂浆。
5,养护常温下~混凝土盖板浇筑完成后12h后~表面进行薄膜覆盖~浇水养护不少于7天。
6,盖板安装运输时应考虑盖板受力方向~盖板反向受力~容易造成盖板断裂~将盖板搁臵在电缆沟上~电缆沟两头采用经纬仪每20m左右定点。
拉线调整盖板顺直及平整度。
盖板搁臵点底部搁臵3mm厚橡胶皮垫~用以调整电缆沟盖板的稳定性及表面平整度。
(本文来自互联网,
(英文版)
Tworegulationspromulgatedforimplementationisinthepartyinpowerforalongtimeandtheruleoflawconditions,theimplementationofcomprehensivestrictlystrategicplan,implementationinaccordancewiththerulesanddisciplinetomanagetheparty,strengtheninner—partysupervisionofmajorinitiatives.Thetworegulationssupportingeachother,the〈code>adheretoapositiveadvocate,focusingonmoralityisofPartymembersandPartyleadingcadrescansee,enoughtogetahighstandard;〈rule>aroundthepartydiscipline,disciplinaryrulerrequirements,listedas"negativelist,focusingonverticalgauge,drawthepartyorganizationsandPartymembersdonottouchthe”bottomline”。
Here,themainfromfoursquarefacetwopartyrulesofinterpretation:
thefirstpartintroducestwopartyRevisedregulationsthenecessityandtherevisionprocess;thesecondpartistheinterpretationofthetwofundamentalprinciplesoftherevisionoflawsandregulationsintheparty;thethirdpartintroducestwopartyregulationsmodifiedthemainchangesandneedstograspseveralkeyproblems;thefourthpartonhowtograsptheimplementationofthetworegulationsoftheparty.and
partylawsandregulationsfocus。
TwopartyregulationsrevisionworklastedaYears,poolingthewisdomofthewholeparty,ideologicalconsensus,drawhistoricalexperience,respectforthewisdomofourpredecessors,whichreflectstheunityofinheritanceandinnovation;followthecorrectdirection,graspthelimitedgoals,adheretotheparty'sleadership,tosolvethemassesofthepeoplereflectafocusontheproblem。
Thenewrevisionofthe〈code〉and〈rule〉,reflectstheparty’s18andtheeighthsessionofthethird,thespiritofthefourthplenarysession,reflectingtheexperienceofstudyingandimplementingtheGeneralSecretaryXiJinpingseriesofimportantspeech,reflectstheparty’seighteenyearscomprehensivestrictlypractice.(a)revisedtworegulationsofthepartyneedof〈theICACguidelines>in
Contentistoocomplicated,"eightprohibition,52arenotallowedto"hardtoremember,andalsodifficulttoputintopractice;thesecondisconciselypositiveadvocatedbythelackofprohibitedprovisionsexcessive,noautonomyrequirements;thethirdisbannedtermsanddisciplinelaw,bothwiththepartydiscipline,disciplinaryregulations
repeatandCriminallawandotherlawsandregulationsrepeat;thefourthisto"clean"thethemeisnotprominent,notfortheexistingproblems,andisnarrow,onlyneedleofcounty-levelleadingcadresabove。
〈rule〉isin1997〈ChineseCommunistPartydisciplinarycases(Trial)〉basedonrevision,inDecember2003thepromulgationandimplementation,tostrengthentheconstructionofthepartyplayveryimportantrole。
Alongwiththedevelopmentofthesituation,whichmanyprovisionshavebeenunabletofullymeetthecomprehensivestrictlyadministeringthepracticeneeds。
OneisJilaw,morethanhalfoftheprovisionsandcriminallawandothercountrieslawsandregulationsRepetition;twoisthepoliticaldisciplineregulationsisnotprominent,notspecific,forviolationofthepartyconstitution,damagetheauthorityofPartyConstitutionofmisconductlacknecessaryandseriousresponsibilitytopursue;thirdisthemaindisciplinefortheleadingcadres,doesnotcoverallPartymembers.Basedontheabovesituation,needto XiJinping,generalbooksrecordedintheFifth PlenarySessionoftheeighthsessionoftheCentralCommissionforDisciplineInspection,ontherevisedregulations〈〉madeclearinstructions.Accordingtothecentraldeployment,theCentralCommissionforDisciplineInspectionfrom2014undersixmonthsbeginstudytworegulationsrevision。 TheStandingCommitteeoftheCentralCommissionforDisciplineInspection4reviewrevised.ComradeWangQishan14timesheldaspecialmeetingtostudytworegulationsrevision,amendmentclarifiesthedirection,majorissuesofprinciple,pathandtarget,respectivelyheldaforumwilllistentopartoftheprovince(area)secretaryofthePartycommittee,SecretaryoftheDisciplineInspectionCommission,partofthecentralministriesandstateorgansDepartment Thefirstpartycommitteeismainlyresponsibleforpeople,viewsofexpertsandscholarsandgrassrootspartyorganizationsandPartymembers。 ApprovedbytheCentralCommitteeoftheCommunistPartyofChina,on7September2015,thegeneralofficeoftheCentralCommitteeofthePartyissuedanoticetosolicittheprovinces(autonomousregions,municipalities)Party,thecentralministriesandcommissions,stateministriesandcommissionsoftheParty(party),theGeneralPoliticalDepartmentofthemilitary,every3peopleorganizationofPartyoftworegulationsrevisionopinion。 CentralCommissionforDisciplineInspectionofextensivesolicitationofopinions,carefulstudy,attracting,formedarevisedsentreviewers。 InOctober8andOctober12,CentralCommitteePolitical BureauStandingCommitteeandthePoliticalBureauoftheCentralCommitteeAfterconsiderationofthetworegulationsreviseddraft.OnOctober18,theCentralCommitteeoftheCommunistPartyofChinaformallyissuedtworegulations。 Cansay,twolawsamendmentconcentratedthewisdomofthewholeparty,embodiestheparty.Second, first,adheretothepartyconstitutiontofollow.Theconstitutionaboutdisciplineandself-disciplinerequiredspecific,awakenthepartyconstitutionofpartycompassespartyconsciousness,maintainingtheauthorityoftheconstitution.GeneralSecretaryXiJinpingpointedoutthat"norules,nosideround。 Partyconstitutionisthefundamentallaw,thepartymustfollowthegeneralrules.Inearly2015heldtheeighthsessionoftheCentralCommissionforDisciplineInspectionFifthPlenarySessionofthe16thCentralCommittee,XiJinpingagainpointedoutthatconstitutionisthepartymustfollowthegeneralrules,butalsothegeneralrules。 "therevision ofthe〈code〉and〈rule〉isMethodinadheretotheregulationsestablishedforthepurposeofcombiningruleofvirtueistoadheretothepartyconstitutionasafundamentaltofollow,theconstitutionauthoritysetup,wakeupthepartyconstitutionandpartyrulesthesenseofdiscipline,thepartyconstitutionaboutdisciplineandself—disciplinespecificrequirements.4secondistoadheretoinaccordancewiththeregulationsgoverningthepartyandtheparty.ThePartyofruleofvirtue"de”,mainlyreferstotheparty’sidealsandbeliefs,excellenttraditionalstyle.Therevisedtheand
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 变电站 电缆沟 盖板 施工工艺 方案