西安百貨大廈基坑支護(hù)專項(xiàng)施工方案

1、西安百貨大廈停車樓土方開(kāi)挖及基坑支護(hù)工程 施工專項(xiàng)方案 西安百貨大大廈停車車樓項(xiàng)目目土方開(kāi)開(kāi)挖及基基坑支護(hù)護(hù)工程專項(xiàng)施工方方案編制人：審核人：批準(zhǔn)人：陜西建工第第三建設(shè)設(shè)集團(tuán)有有限公司司二一四 年 十二 月 十二 日 - PAGE 9 -目 錄TOC o 1-4 h z u HYPERLINK l _Toc406572249一、工程概概況 PAGEREF _Toc406572249 h 7 HYPERLINK l _Toc4065722501.分部分分項(xiàng)工程程概況 PAGEREF _Toc406572250 h 77 HYPERLINK l _Toc4065722511.1工程程概況 PAGE

2、REF _Toc406572251 h 77 HYPERLINK l _Toc4065722521.2場(chǎng)地地周邊環(huán)環(huán)境 PAGEREF _Toc406572252 h 7 HYPERLINK l _Toc4065722531.3地質(zhì)質(zhì)概況 PAGEREF _Toc406572253 h 77 HYPERLINK l _Toc4065722541.4材料料 PAGEREF _Toc406572254 h 8 HYPERLINK l _Toc4065722551.5設(shè)計(jì)計(jì)主要參參數(shù) PAGEREF _Toc406572255 h 8 HYPERLINK l _Toc4065722562.施工平平面

3、布置置 PAGEREF _Toc406572256 h 8 HYPERLINK l _Toc4065722572.1施工工現(xiàn)場(chǎng)平平面布置置原則 PAGEREF _Toc406572257 h 88 HYPERLINK l _Toc4065722582.2現(xiàn)場(chǎng)場(chǎng)規(guī)劃 PAGEREF _Toc406572258 h 99 HYPERLINK l _Toc4065722592.2.11施工現(xiàn)現(xiàn)場(chǎng)的劃劃分 PAGEREF _Toc406572259 h 9 HYPERLINK l _Toc4065722602.2.22施工現(xiàn)現(xiàn)場(chǎng)的場(chǎng)場(chǎng)地處理理及防汛汛 PAGEREF _Toc406572260 h 9

4、 HYPERLINK l _Toc4065722612.3施工工現(xiàn)場(chǎng)臨臨設(shè)布置置 PAGEREF _Toc406572261 h 10 HYPERLINK l _Toc4065722622.4施工工用電布布置 PAGEREF _Toc406572262 h 100 HYPERLINK l _Toc4065722632.5施工工用水的的布置 PAGEREF _Toc406572263 h 110 HYPERLINK l _Toc4065722642.6施工工機(jī)械的的布置 PAGEREF _Toc406572264 h 110 HYPERLINK l _Toc4065722652.7施工工現(xiàn)場(chǎng)平平

5、面布置置的管理理 PAGEREF _Toc406572265 h 10 HYPERLINK l _Toc4065722662.8施工工平面布布置圖 PAGEREF _Toc406572266 h 111 HYPERLINK l _Toc4065722673.施工要要求和技技術(shù)保證證條件 PAGEREF _Toc406572267 h 111 HYPERLINK l _Toc406572268二、編制依依據(jù) PAGEREF _Toc406572268 h 133 HYPERLINK l _Toc4065722691.相關(guān)文文件 PAGEREF _Toc406572269 h 133 HYPERL

6、INK l _Toc4065722702.相關(guān)規(guī)規(guī)范標(biāo)準(zhǔn)準(zhǔn) PAGEREF _Toc406572270 h 13 HYPERLINK l _Toc406572271三、施工計(jì)計(jì)劃 PAGEREF _Toc406572271 h 155 HYPERLINK l _Toc4065722721.施工進(jìn)進(jìn)度計(jì)劃劃 PAGEREF _Toc406572272 h 15 HYPERLINK l _Toc4065722731.1項(xiàng)目目進(jìn)度計(jì)計(jì)劃管理理 PAGEREF _Toc406572273 h 15 HYPERLINK l _Toc4065722741.1.11進(jìn)度計(jì)計(jì)劃管理理的內(nèi)容容 PAGEREF

7、_Toc406572274 h 15 HYPERLINK l _Toc4065722751.1.22 進(jìn)度度計(jì)劃的的實(shí)施 PAGEREF _Toc406572275 h 115 HYPERLINK l _Toc4065722761.1.33進(jìn)度計(jì)計(jì)劃的檢檢查 PAGEREF _Toc406572276 h 166 HYPERLINK l _Toc4065722771.2項(xiàng)目目進(jìn)度計(jì)計(jì)劃保證證措施 PAGEREF _Toc406572277 h 116 HYPERLINK l _Toc4065722781.2.11 計(jì)劃劃控制制制度 PAGEREF _Toc406572278 h 166 HYP

8、ERLINK l _Toc4065722791.2.22人、財(cái)財(cái)、機(jī)、料料的保障障 PAGEREF _Toc406572279 h 20 HYPERLINK l _Toc4065722801.2.33技術(shù)工工藝保證證措施 PAGEREF _Toc406572280 h 220 HYPERLINK l _Toc4065722811.2.44其他相相關(guān)措施施 PAGEREF _Toc406572281 h 21 HYPERLINK l _Toc4065722822.工程材材料計(jì)劃劃 PAGEREF _Toc406572282 h 21 HYPERLINK l _Toc4065722832.1材料料

9、的進(jìn)場(chǎng)場(chǎng)計(jì)劃 PAGEREF _Toc406572283 h 221 HYPERLINK l _Toc4065722842.2主要要物資采采購(gòu)計(jì)劃劃 PAGEREF _Toc406572284 h 22 HYPERLINK l _Toc4065722852.3材料料的驗(yàn)收收 PAGEREF _Toc406572285 h 22 HYPERLINK l _Toc4065722863.施工設(shè)設(shè)備計(jì)劃劃 PAGEREF _Toc406572286 h 22 HYPERLINK l _Toc4065722873.1機(jī)具具準(zhǔn)備 PAGEREF _Toc406572287 h 222 HYPERLINK

10、l _Toc4065722883.2機(jī)械械設(shè)備計(jì)計(jì)劃 PAGEREF _Toc406572288 h 233 HYPERLINK l _Toc4065722893.3測(cè)量量?jī)x器投投入計(jì)劃劃 PAGEREF _Toc406572289 h 24 HYPERLINK l _Toc4065722903.3機(jī)械械設(shè)備的的保養(yǎng)及及維修 PAGEREF _Toc406572290 h 224 HYPERLINK l _Toc4065722913.3.11機(jī)械設(shè)設(shè)備的磨磨損 PAGEREF _Toc406572291 h 244 HYPERLINK l _Toc4065722923.3.22機(jī)械設(shè)設(shè)備的保保

11、養(yǎng) PAGEREF _Toc406572292 h 255 HYPERLINK l _Toc4065722933.3.33機(jī)械設(shè)設(shè)備的修修理 PAGEREF _Toc406572293 h 255 HYPERLINK l _Toc406572294四、施工工工藝技術(shù)術(shù) PAGEREF _Toc406572294 h 27 HYPERLINK l _Toc4065722951.設(shè)計(jì)主主要參數(shù)數(shù) PAGEREF _Toc406572295 h 27 HYPERLINK l _Toc4065722962.工藝流流程 PAGEREF _Toc406572296 h 277 HYPERLINK l _T

12、oc4065722972.1PHHC靜壓壓樁施工工工藝流流程 PAGEREF _Toc406572297 h 277 HYPERLINK l _Toc4065722982.2冠梁梁施工工工藝流程程 PAGEREF _Toc406572298 h 27 HYPERLINK l _Toc4065722992.3錨桿桿支護(hù)施施工工藝藝流程 PAGEREF _Toc406572299 h 229 HYPERLINK l _Toc4065723003.施工方方法 PAGEREF _Toc406572300 h 299 HYPERLINK l _Toc4065723013.1施工工測(cè)量 PAGEREF _

13、Toc406572301 h 229 HYPERLINK l _Toc4065723023.1.11設(shè)置測(cè)測(cè)量控制制網(wǎng) PAGEREF _Toc406572302 h 299 HYPERLINK l _Toc4065723033.1.22控制網(wǎng)網(wǎng)復(fù)檢 PAGEREF _Toc406572303 h 229 HYPERLINK l _Toc4065723043.1.33樁位測(cè)測(cè)放及驗(yàn)驗(yàn)收 PAGEREF _Toc406572304 h 300 HYPERLINK l _Toc4065723053.1.44樁位監(jiān)監(jiān)測(cè) PAGEREF _Toc406572305 h 300 HYPERLINK l

14、_Toc4065723063.1.55垂直度度控制 PAGEREF _Toc406572306 h 330 HYPERLINK l _Toc4065723073.2土方方工程 PAGEREF _Toc406572307 h 330 HYPERLINK l _Toc4065723083.3PHHC靜壓壓樁施工工 PAGEREF _Toc406572308 h 31 HYPERLINK l _Toc4065723093.3.11管樁的的起吊、運(yùn)運(yùn)輸、堆堆放 PAGEREF _Toc406572309 h 311 HYPERLINK l _Toc4065723103.3.22靜壓樁樁施工準(zhǔn)準(zhǔn)備 PA

15、GEREF _Toc406572310 h 333 HYPERLINK l _Toc4065723113.3.33管樁下下樁、送樁施施工 PAGEREF _Toc406572311 h 344 HYPERLINK l _Toc4065723123.3.44PHCC管樁壓壓樁注意意事項(xiàng) PAGEREF _Toc406572312 h 336 HYPERLINK l _Toc4065723133.4冠梁梁施工 PAGEREF _Toc406572313 h 338 HYPERLINK l _Toc4065723143.4.11施工方方法 PAGEREF _Toc406572314 h 399 HY

16、PERLINK l _Toc4065723153.4.22質(zhì)量要要求 PAGEREF _Toc406572315 h 400 HYPERLINK l _Toc4065723163.5錨桿桿施工 PAGEREF _Toc406572316 h 440 HYPERLINK l _Toc4065723173.6質(zhì)量量保證技技術(shù)措施施 PAGEREF _Toc406572317 h 42 HYPERLINK l _Toc4065723183.6.11基本質(zhì)質(zhì)量保證證技術(shù)措措施 PAGEREF _Toc406572318 h 422 HYPERLINK l _Toc4065723193.6.22其他質(zhì)質(zhì)

17、量保證證措施 PAGEREF _Toc406572319 h 444 HYPERLINK l _Toc4065723203.6.33針對(duì)本本工程特特點(diǎn)采取取的技術(shù)術(shù)保證措措施 PAGEREF _Toc406572320 h 455 HYPERLINK l _Toc4065723213.6.44常見(jiàn)問(wèn)問(wèn)題的分分析及預(yù)預(yù)防措施施 PAGEREF _Toc406572321 h 47 HYPERLINK l _Toc406572322五、施工安安全保證證措施 PAGEREF _Toc406572322 h 550 HYPERLINK l _Toc4065723231.安全管管理目標(biāo)標(biāo) PAGEREF

18、 _Toc406572323 h 50 HYPERLINK l _Toc4065723242.管理機(jī)機(jī)構(gòu)、職職責(zé)和資資源配置置 PAGEREF _Toc406572324 h 50 HYPERLINK l _Toc4065723252.1管理理機(jī)構(gòu)組組織機(jī)構(gòu)構(gòu) PAGEREF _Toc406572325 h 50 HYPERLINK l _Toc4065723262.2安全全管理職職責(zé) PAGEREF _Toc406572326 h 500 HYPERLINK l _Toc4065723273.安全管管理手冊(cè)冊(cè)和程序序文件目目錄簡(jiǎn)介介 PAGEREF _Toc406572327 h 52 HY

19、PERLINK l _Toc4065723283.1綜述述 PAGEREF _Toc406572328 h 52 HYPERLINK l _Toc4065723293.2管理理體系文文件控制制 PAGEREF _Toc406572329 h 53 HYPERLINK l _Toc4065723303.3管理理體系記記錄的控控制 PAGEREF _Toc406572330 h 533 HYPERLINK l _Toc4065723313.4安全全管理手手冊(cè)目錄錄總則 PAGEREF _Toc406572331 h 554 HYPERLINK l _Toc4065723324.職業(yè)健健康、安安全和

20、環(huán)環(huán)境計(jì)劃劃 PAGEREF _Toc406572332 h 55 HYPERLINK l _Toc4065723334.1 職職業(yè)健康康、安全全管理方方案 PAGEREF _Toc406572333 h 555 HYPERLINK l _Toc4065723344.2環(huán)境境管理方方案 PAGEREF _Toc406572334 h 599 HYPERLINK l _Toc4065723354.3職業(yè)業(yè)健康、安安全和環(huán)環(huán)境控制制方法 PAGEREF _Toc406572335 h 660 HYPERLINK l _Toc4065723364.3.11職業(yè)健健康控制制 PAGEREF _Toc4

21、06572336 h 60 HYPERLINK l _Toc4065723374.3.22安全控控制方法法 PAGEREF _Toc406572337 h 62 HYPERLINK l _Toc4065723384.3.44環(huán)境控控制方法法 PAGEREF _Toc406572338 h 69 HYPERLINK l _Toc4065723395.危險(xiǎn)源源的辨識(shí)識(shí)與風(fēng)險(xiǎn)險(xiǎn)評(píng)價(jià) PAGEREF _Toc406572339 h 770 HYPERLINK l _Toc4065723405.1危險(xiǎn)險(xiǎn)源辨識(shí)識(shí)方法 PAGEREF _Toc406572340 h 770 HYPERLINK l _Toc

22、4065723415.2重大大危險(xiǎn)源源辨識(shí)的的確定 PAGEREF _Toc406572341 h 770 HYPERLINK l _Toc4065723425.3風(fēng)險(xiǎn)險(xiǎn)評(píng)價(jià)辦辦法 PAGEREF _Toc406572342 h 711 HYPERLINK l _Toc4065723435.4危險(xiǎn)險(xiǎn)源識(shí)別別與風(fēng)險(xiǎn)險(xiǎn)評(píng)價(jià) PAGEREF _Toc406572343 h 771 HYPERLINK l _Toc4065723446.本項(xiàng)目目重點(diǎn)及及危險(xiǎn)作作業(yè)監(jiān)控控管理辦辦法 PAGEREF _Toc406572344 h 733 HYPERLINK l _Toc4065723457.應(yīng)急反反應(yīng)/準(zhǔn)

23、備狀狀態(tài)及事事故調(diào)查查/報(bào)告 PAGEREF _Toc406572345 h 744 HYPERLINK l _Toc4065723467.1應(yīng)急急反應(yīng)/準(zhǔn)備狀狀態(tài) PAGEREF _Toc406572346 h 744 HYPERLINK l _Toc4065723477.2事故故調(diào)查/報(bào)告 PAGEREF _Toc406572347 h 755 HYPERLINK l _Toc4065723488.工程中中可能的的問(wèn)題及及處理措措施 PAGEREF _Toc406572348 h 755 HYPERLINK l _Toc4065723498.1樁身身斷裂現(xiàn)現(xiàn)象 PAGEREF _Toc40

24、6572349 h 755 HYPERLINK l _Toc4065723508.2樁身身斷裂原原因 PAGEREF _Toc406572350 h 755 HYPERLINK l _Toc4065723518.3樁身身斷裂預(yù)預(yù)防措施施 PAGEREF _Toc406572351 h 76 HYPERLINK l _Toc4065723528.4樁頂頂位移 PAGEREF _Toc406572352 h 776 HYPERLINK l _Toc406572353六、勞動(dòng)力力計(jì)劃 PAGEREF _Toc406572353 h 778 HYPERLINK l _Toc4065723541.勞動(dòng)力

25、力配備原原則 PAGEREF _Toc406572354 h 788 HYPERLINK l _Toc4065723552.勞動(dòng)力力計(jì)劃 PAGEREF _Toc406572355 h 778 HYPERLINK l _Toc4065723563.項(xiàng)目管管理機(jī)構(gòu)構(gòu)配置 PAGEREF _Toc406572356 h 779 HYPERLINK l _Toc4065723573.1建立立完整的的管理組組織機(jī)構(gòu)構(gòu) PAGEREF _Toc406572357 h 79 HYPERLINK l _Toc4065723583.2項(xiàng)目目管理機(jī)機(jī)構(gòu)人員員組成 PAGEREF _Toc406572358 h

26、779 HYPERLINK l _Toc4065723593.3部門門及主要要成員職職責(zé) PAGEREF _Toc406572359 h 811 HYPERLINK l _Toc4065723603.3.11項(xiàng)目部部的崗位位職責(zé) PAGEREF _Toc406572360 h 881 HYPERLINK l _Toc4065723613.3.22項(xiàng)目部部的責(zé)、權(quán)權(quán)、利 PAGEREF _Toc406572361 h 883 HYPERLINK l _Toc4065723623.4特種種作業(yè)人人員配置置 PAGEREF _Toc406572362 h 84 HYPERLINK l _Toc406

27、572363七、計(jì)算書書及相關(guān)關(guān)圖紙 PAGEREF _Toc406572363 h 885一、工程概概況1.分部分分項(xiàng)工程程概況1.1工程程概況（1）擬建建場(chǎng)地位位于西安安市南大大街與東東木頭市市交叉處處之東南南角，交交通便利利。依據(jù)據(jù)設(shè)計(jì)提提供的基基坑開(kāi)挖挖圖，本本基坑設(shè)設(shè)計(jì)開(kāi)挖挖深度9.220m；（2）該基基坑按濕濕陷性黃黃土地區(qū)區(qū)建筑基基坑工程程安全技技術(shù)規(guī)程程（JGJJ1677-20009）劃分分，基坑坑等級(jí)為為二級(jí)；（3）本基基坑支護(hù)護(hù)為臨時(shí)時(shí)支護(hù)，基基坑使用用期限為為12個(gè)月；1.2場(chǎng)地地周邊環(huán)環(huán)境擬建場(chǎng)地東東側(cè)緊鄰鄰陜西省省戲劇院院家屬院院，該家家屬院除除臨街8F樓有一一層地下

28、下室外（基基礎(chǔ)埋深深約7.00m），其其余均為為淺基礎(chǔ)礎(chǔ)（基礎(chǔ)礎(chǔ)埋深小小于3.00m），距距離基坑坑最近（4P樓）約3.00m；南側(cè)側(cè)與西安安市財(cái)政政局7F家屬樓樓一路之之隔，相相距約9.55m；西側(cè)側(cè)與原百百貨大樓樓貼建，原原百貨大樓樓基礎(chǔ)埋埋深-6.90mm，基礎(chǔ)礎(chǔ)下為1.990m厚灰土土墊層，即即墊層底底高出停停車樓基基坑底40ccm；北側(cè)側(cè)緊鄰市市政路，環(huán)環(huán)境條件件較為簡(jiǎn)簡(jiǎn)單；建建筑室內(nèi)內(nèi)正負(fù)零零相對(duì)于于絕對(duì)標(biāo)標(biāo)高值為為4100.244m。1.3地質(zhì)質(zhì)概況地貌單元屬屬黃土梁梁洼。在在基坑開(kāi)開(kāi)挖影響響深度范范圍內(nèi)地地層自上上而下依依次由素素填土、黃黃土及古古土壤構(gòu)構(gòu)成；勘勘察期間間，場(chǎng)地

29、地穩(wěn)定水水位深度度約9.660m，屬潛潛水類型型。1.4材料料（1）鋼材材：錨桿桿鋼筋、井井字筋采采用HRBB4000級(jí)鋼筋筋，面層層鋼筋網(wǎng)網(wǎng)片，土土釘定位位支架采采用HPBB3000級(jí)鋼筋筋。（2）錨桿桿體采用用M45水泥砂砂漿，水水灰比1:00.455；噴射射混凝土土面層為為C20混凝土土。1.5設(shè)計(jì)計(jì)主要參參數(shù)本工程設(shè)計(jì)計(jì)遵循技技術(shù)先進(jìn)進(jìn)、經(jīng)濟(jì)濟(jì)合理、確確?；涌舆吰路€(wěn)穩(wěn)定、基基坑周圍圍建筑物物、道路路及地下下設(shè)施安安全的原原則。為為確?；又苓呥吔ㄖ镂镒冃卧谠诎踩斗秶畠?nèi)內(nèi)，主要要采用排排樁+預(yù)應(yīng)力力錨桿支支護(hù)結(jié)構(gòu)構(gòu)；11：采采用型號(hào)號(hào)（PHCC-B5500（125）15）C80預(yù)應(yīng)力力管樁，樁樁間距1.000m。設(shè)置置四排錨錨桿水平平間距2.000m（兩樁樁一錨），錨錨桿長(zhǎng)度度9.00m，預(yù)應(yīng)應(yīng)力設(shè)計(jì)計(jì)值為60KKN；22：采采用型號(hào)號(hào)（PHCC-B5500（125）15）C80預(yù)應(yīng)力力管樁，樁樁間距1.000m。設(shè)置置三排錨錨桿水平平間距2.00