衡重式片石混凝土高擋土墻專項施工方案

***路立工程衡重式片石擋土墻專項施工方案***限責(zé)任公司二零一四五月

目錄目.............................................................................................................................................................................一二三四五六七八

編依.........................................................................................................................................................1適范.........................................................................................................................................................1工概.........................................................................................................................................................1施部.........................................................................................................................................................5項組機.............................................................................................................................................5勞力置.................................................................................................................................................5擬入主施設(shè).............................................................................................................................6施進計.................................................................................................................................................主施方.................................................................................................................................................總施方.............................................................................................................................................9擋墻基挖.......................................................................................................................................模工...................................................................................................................................................10片混土程.......................................................................................................................................施縫泄孔留和理...............................................................................................................16土回...................................................................................................................................................18質(zhì)保措...............................................................................................................................................質(zhì)目...................................................................................................................................................18質(zhì)管體...........................................................................................................................................質(zhì)保措...........................................................................................................................................安保措...............................................................................................................................................8.3.8.3.1.

安目...................................................................................................................................................20安管體...........................................................................................................................................安保措...........................................................................................................................................安全管理制20

8.3.1.1.8.3.1.2.8.3.1.3.8.3.1.4.8.3.1.5.

安全責(zé)任制20教育、學(xué)習(xí)制...........................................................................................................................21施工人員、安檢人員持證上崗制安全檢查制21安全事故報告制.......................................................................................................................218.3.2.

安全保證措21九

8.3.2.1高空作業(yè)............................................................................................................................................8.3.2.2安全用電............................................................................................................................................工保措...............................................................................................................................................工期保體................................................................................................................................................工期保措................................................................................................................................................9.2.1制度保障249.2.2生產(chǎn)要素保........................................................................................................................................259.2.3施工策劃保........................................................................................................................................26十

環(huán)保文施措管理標......................................................................................................................................................管理度......................................................................................................................................................環(huán)水、明工施..............................................................................................................................27十、

安應(yīng)救預(yù)...................................................................................................................................安全產(chǎn)故急援..............................................................................................................................28處理發(fā)件急案原...................................................................................................................急援導(dǎo)組

衡重式石土墻專施方案一編依《JTG_F10-2006《GB50026-2007《《》(GB3608-2008)。公******本二適范的14和三工概于**路中石化龍禹加油站路口附近交（中心“喇立交工程主要分兩部分：為**路拓向道**路向8為44m為780m設(shè)計為為***路A匝道橋為為30km/h置5中1、號全部采用衡重式擋墻；號、5號部分（各3

號衡重式片石混凝土擋土墻斷面

號衡重式片石混凝土擋土墻斷面

1號擋墻為**路為～K0+400266m，砼3

側(cè)存好形高，寬0.5~0.75m，墻寬2.64~7.67m，墻率：于于3m。2號擋墻為**港區(qū)A～K0+335.25，長56m，C20片石砼5843m

砂碎石含量35%巖高15~21m寬寬率1于1m于3m。3號擋墻為**路為K0+695～K0+860,長165m砼3***長110m，坡9.0-10.22m，散,地4～°為33好,未見形墻高，頂?shù)?，扶壁厚?m寬4~7.5m，墻趾板，分度15m。4號擋墻為**港區(qū)AE匝道，用E匝道樁號K0+068.5～K0+143.5長采取重號K0+143.5～K0+158.5長15m，采取高寬0.6~1.7m，寬，墻外側(cè)率1：，墻頂寬1m，寬3.19m，4

率：0于1m4量1282m35號擋墻為**港區(qū)AD匝道，用D匝道樁號K0+081.5～K0+126.5長45m0+126.5K0+141.5長15m寬0.6~1.25m，墻底寬，墻外側(cè)率1：，墻頂寬0.9m寬，墻外側(cè)率1：15量3。四施部4.1.項組機并對工程項目進行全過程方位的計組織、4.2.勞力置5

8

248

842

6124.3.擬入主施設(shè)序號1234567

設(shè)備名稱振動壓路機挖掘機裝載機自卸式汽車沖擊夯灑水車鋼筋切割機

型號規(guī)格Y20PC300ZLC50C紅巖、東風(fēng)FR75(G）GQ4021

數(shù)量1214112

國別產(chǎn)地中國徐州日本中國徐工中國***日本***中國上海

制造年份2012201320112012201220122013

額定功率（kw）2500L6

8910111213141516

鋼筋彎曲機鋼筋直螺紋滾絲機鋼筋調(diào)直機交流電焊機木工圓盤鋸木工平割機發(fā)電機插入式振動器蛙式打夯機

GW501HGS-40BGT6BX330MJ225MB106100KWZ55HW20

2124221104

中國上海河北衡水中國上海中國成都中國成都中國成都中國成都中國成都山東濟寧

201420132013201420142014201320132014

4.00.515.4201004.53五施進計124、5號擋墻跟進陸續(xù)開工。見下頁擋墻施工計劃橫道圖。5.1.1：2014年5月21~201410月17期150天。5.2.3完工日期年6月日2014年7月30期5.3.2：2014年6月11~20147月30期50天。5.4.4：2014年121日~2015年月31期62天。5.5.5：2014年121日~2015年月31期62天。7

擋墻施工劃橫道圖8

六主施方6.1.總施方1號擋墻長266mC20片石砼24507m占到擋墻時1501成為本工合上部既有路上長高1.7m的大定做考以（縫度接

6.2.擋墻基挖較開挖深度較深時以備復(fù)核開挖尺寸。開挖挖15米，不得于1m基坑開挖于1m，襟于3m于16m時，基隔15m寬30cm。為12一度～求1：應(yīng)及6.3.模工1.7×橫向用槽鋼100mm用5mm厚普通鋼板。10

測在身端用M16置4距，模板的M1611

確認每為1.5m技車吊裝不得在架拆除1層1.5m）的腳12

好PVC泄水距1.5m以梅花利用的PVC泄水管2根5m長的按距0.75m，13

6.4.片混土程商品混凝土運送到場模板高時采用輸送泵入模

模板低時采用滑槽或串筒入模澆注一層混凝土

制作試件振搗均勻擺放片石、擠漿收面留施工縫于于30cm，于MU30。模板鋼并做好記錄，