車庫地面標準做法-(1)

1、目錄1總則..........................................................................................................................................21.0.1編制目的...................................................................

2、...................................................................21.0.2編制依據(jù).....................................................................................................................................21.0.3適用范圍

3、.....................................................................................................................................22地下車庫地面常規(guī)做法地下車庫地面常規(guī)做法.................................................................

4、...............................................33施工準備施工準備....................................................................................................................................43.1.技術(shù)準備......................

5、.................................................................................................................43.2現(xiàn)場準備...................................................................................................

6、.....................................44施工工藝及施工要求施工工藝及施工要求..................................................................................................................64.1地面施工工藝.......................................

7、.........................................................................................64.2基層砼的施工準備.......................................................................................................................

8、.64.3基層砼澆筑....................................................................................................................................64.4排水溝做法.....................................................................

9、...............................................................74.5找坡層施工方法............................................................................................................................84.6細石混凝土面層施工方法.......

10、.....................................................................................................94.7礓磋地面...............................................................................................................

11、.........................94.8耐磨骨料施工..............................................................................................................................105質(zhì)量標準質(zhì)量標準................................................

12、....................................................................................136注意事項注意事項.............................................................................................................................

13、.......147預防措施預防措施....................................................................................................................................177.1空鼓、裂縫............................................................

14、......................................................................177.2地面起砂......................................................................................................................................177.3面層

15、不光、有抹紋......................................................................................................................177.4修補措施.......................................................................................

16、...............................................172地下車庫地面常規(guī)做法地下車庫地面常規(guī)做法編號類型建筑做法部位地面1金剛砂耐磨地面1、現(xiàn)澆混凝土底板自防水（p6）2、40mm厚c20細石混凝土找平層；3、60mm厚c20細石混凝土隨打隨抹，設(shè)20mm寬分隔縫，縱橫間距小于等于6m，縫內(nèi)填PVC防水油膏，在集水坑四周向坑內(nèi)找泛水；4、混凝土即將初凝時均勻撒布非金屬骨料硬化劑，機械抹光壓實，

17、約12小時后重復一次撒播及壓實，最后進行拋光密封并修補邊角，使得骨料與混凝土地面形成一體。地下車庫地面2金剛砂耐磨地面1、500~1000mm厚素土夯實或混凝土結(jié)構(gòu)筏板2、200厚C20混凝土隨打隨抹平，向排水溝、集水坑找1%坡；（內(nèi)配C12@200雙層雙向鋼筋網(wǎng)）3、1~2厚耐磨骨料，混凝土即將初凝時均勻撒布非金屬骨料硬化劑，機械抹光壓實，約12小時后重復一次撒播及壓實，最后進行拋光密封并修補邊角，使得骨料與混凝土地面形成一體。地下車