先張法預應力管樁工藝標準.doc
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本工藝標準適用于有沖積層坡積層風化殘積層地區的抗應力力管樁工程
This technology is applicable to alluvial slope sediments are weathered and residual stress of force against the region Pipe Pile
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本工藝標準適用于有沖積層坡積層風化殘積層地區的抗應力力管樁工程
This technology is applicable to alluvial slope sediments are weathered and residual stress of force against the region Pipe Pile