泥漿護(hù)壁回轉(zhuǎn)鉆孔灌注樁工藝.doc
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1．范圍
本工藝標(biāo)準(zhǔn)適用于工業(yè)與民用建筑中地下水位高的軟、硬土層泥漿護(hù)壁成孔灌注樁工程。
2．施工準(zhǔn)備
2.1 材料及主要機(jī)具：
2.1.1 水泥：宜采用325號～425號普通硅酸鹽水泥或礦渣硅酸鹽水泥。
1. Range
This technology is applicable to industrial and civil buildings in the groundwater level of soft and hard soil into the pile work Slurry Wall.
2. Construction preparation
2.1 Materials and main equipment:
2.1.1 Cement: should use 325 ~ 425 ordinary Portland cement or slag cement.
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