泥漿護壁回轉鉆孔灌注樁工藝.doc

1．范圍
本工藝標準適用于工業與民用建筑中地下水位高的軟、硬土層泥漿護壁成孔灌注樁工程。
2．施工準備
2.1  材料及主要機具：
    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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