水泥稳定土(粒料)类基层养护期进入冬期,应在基层施工时向基层材料中掺入()。A.缓凝

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问题:

水泥稳定土(粒料)类基层养护期进入冬期,应在基层施工时向基层材料中掺入()。

A.缓凝剂

B.速凝剂

C.减水剂

D.防冻剂

考点:市政公用工程2K320070城镇道路工程质量检查与检验2K320070城镇道路工程质量检查与检验题库
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( ) 1. A. few    
( ) 2. A. good    
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