高强砼施工技术在钻孔灌注桩中的应用

Use of High Strength Concrete in Bored Piles

摘要:

在钻孔灌注桩的施工中应用高效型砼减水剂，能有效地减少砼加水量，增强砼强度，满足水下导管灌注砼工艺，提高经济效益。

Abstract:

Use of the high efficient concrete water reducer in bored piling can reduce effectively the water addition amount in the concrete, improve the concrete strength, satisfy the underwater tremie concreting process and increase the economic benefit.