大體積混凝土施工方案(9.4報(bào)監(jiān)理版)

1、目錄1.編制依據(jù)...........................................................11.1.施工圖紙..................................................................................................................11.2.施工組織設(shè)計(jì)...................

2、.......................................................................................11.3.主要施工規(guī)程、規(guī)范..............................................................................................11.4.主要標(biāo)準(zhǔn)................

3、..................................................................................................11.5.主要法規(guī).................................................................................................................

4、.22.工程概況...........................................................22.1.設(shè)計(jì)概況..................................................................................................................22.2.底板分區(qū)圖....................

5、..........................................................................................23.施工安排...........................................................33.1.施工部位及工期要求：.................................................

6、.........................................33.2.混凝土供應(yīng)方式：..................................................................................................33.3.勞動組織：..........................................................

7、....................................................74.施工準(zhǔn)備...........................................................84.1.技術(shù)準(zhǔn)備.............................................................................................

8、.....................84.2.機(jī)具準(zhǔn)備................................................................................................................104.3.材料準(zhǔn)備....................................................................

9、............................................105.主要施工方法及措施................................................115.1.流水段劃分：.......................................................................................................

10、.115.2.總體施工順序：....................................................................................................135.3.混凝土運(yùn)輸：..............................................................................................

11、..........135.4.混凝土的澆注：....................................................................................................145.5.混凝土的收面與拉毛..................................................................................

12、..........175.6.混凝土的養(yǎng)護(hù)........................................................................................................185.7.混凝土的測溫：.................................................................................

13、...................196.季節(jié)施工的要求：..................................................216.1.雨季施工的要求：................................................................................................216.2.冬季施工的要求：...............

14、.................................................................................217.砼施工質(zhì)量保證措施：..............................................217.1.質(zhì)量控制措施：..................................................................

15、..................................217.2.施工過程控制的具體要求....................................................................................227.3.控溫措施：..........................................................................

16、..................................227.4.質(zhì)量通病控制措施：............................................................................................237.5.成品保護(hù)措施：..................................................................

17、..................................237.6.應(yīng)急措施：............................................................................................................238.環(huán)保措施：........................................................25

18、9.安全保證措施：....................................................259.1.一般要求................................................................................................................259.2.泵送的安全要求：.......................

19、.........................................................................25附件一：泵送混凝土相關(guān)計(jì)算...............................................26附件二:大體積砼溫度計(jì)算..................................................29附圖一:基礎(chǔ)底板測溫孔布置平面圖...

20、.......................................311.5.主要法規(guī)主要法規(guī)表1－4類別名稱編號國家《建筑法》地方《北京市施工現(xiàn)場管理法規(guī)及文件匯編》地方《預(yù)防混凝土結(jié)構(gòu)工程堿集料反應(yīng)規(guī)程》DBJ019520052.工程概況工程概況2.1.設(shè)計(jì)概況設(shè)計(jì)概況表21總建筑面積221170㎡1建筑面積(㎡)地下建筑面積161983㎡地上建筑面積59187㎡2建筑層數(shù)地下三層、局部設(shè)有夾層地上兩層、局部設(shè)有夾層絕對

21、標(biāo)高0.000（站臺面標(biāo)高）相當(dāng)于絕對標(biāo)高（43.496）底板頂標(biāo)高12.20（31.296）局部風(fēng)道最大基坑深度（23.133）底板底標(biāo)高13.90（29.596）墊層底標(biāo)高（29.436）3建筑高度檐口高度20m最高40m建筑總高40m基礎(chǔ)類型筏板基礎(chǔ)4結(jié)構(gòu)形式結(jié)構(gòu)類型全現(xiàn)澆鋼筋混凝土框架結(jié)構(gòu)，地上鋼框架結(jié)構(gòu)基礎(chǔ)墊層C15混凝土防水保護(hù)層C20豆石混凝土基礎(chǔ)底梁、底板C35、P10、聚丙烯纖維混凝土柱C50混凝土5混凝土強(qiáng)度等級外墻

22、C35、P10、聚丙烯纖維混凝土基礎(chǔ)底板厚度1700㎜底梁（寬高）DHL1：18001800㎜、DHL2：18001800㎜、DHL2：14001800㎜；DZL1：18002000㎜、DZL2：25002000㎜、DZL3：15002000㎜、DZL4：36002000㎜內(nèi)墻厚度400㎜、350㎜、500㎜、700㎜外墻厚度900㎜、1200㎜6結(jié)構(gòu)斷面尺寸柱斷面φ1500㎜、φ1800㎜、15001500㎜、15002300㎜2.