发布时间:2025-02-06 20:04:27
【答案】:B
P24依据(JTG/TF20-2015),水泥稳定级配碎石或砂砾作路面底基层时,配合比设计推荐的水泥剂量为3%,4%,5%,6%,7%五个;对水泥稳定细粒土,塑性指数小于12,水泥剂量为4%-8%,间隔1%,塑性指数≥12,水泥剂量为6%-14%,间隔2%。
oppo reno 4g手机 6gb256gb 珊瑚橙详细介绍
2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27 2025-02-06 20:04:27