交底內(nèi)容：
框架結(jié)構(gòu)砼澆筑

  本技術(shù)交底適用于一般現(xiàn)澆框架及框架剪力墻混凝土的澆筑工程。
1．材料要求
(1)水泥；325號(hào)以上礦渣硅酸鹽水泥或普通硅酸鹽水泥。進(jìn)場時(shí)必須有質(zhì)量證明書及復(fù)試試驗(yàn)報(bào)告。
(2)砂：宜粗砂或中砂�；炷�土低于C30時(shí)，含泥量不大于5%，高于C30時(shí)不大于3%。
(3)石子：粒徑0.5～3.2厘米，混凝土低于C30時(shí)含泥量不大于2%，高于C30
Cards on the table contents:
Pouring Frame

  The technical disclosure applicable to the general framework and the framework of the wall cast concrete casting works.
1. Material requirements
(1) cement; 325 or more slag Portland cement or ordinary Portland cement. Approach must have quality certificate and retest the test report.
(2) sand: coarse sand or the sand should. C30 concrete below when the mud content less than 5%, higher than the C30 is not more than 3% of the time.
(3) gravel: 0.5 ~ 3.2 cm diameter, concrete below when the silt content of C30 is less than 2%, higher than the C30

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