发布时间:2025-01-31 11:12:07
答:
水稳层铺设完后需要7天才可以进行沥青砼面层的铺设
因为需保湿养护至少7天,并且要压实度、以及7天饱水抗压强度、和回弹模量均满足要求后才能铺筑。
同排受力钢筋间距同排分部钢筋间距双排钢筋排间距三者的区别在哪里
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