问题:沥青混合料车辙试验目的是测定沥青混合料的()能力,供沥青混合料配...
Thursday, September 15, 2022
问题:某客户送到试验室一袋25kg的白色热熔反光型路面标线涂料样品,请...
Thursday, September 15, 2022
Wednesday, August 6, 2025
Thursday, September 15, 2022
Saturday, September 17, 2022
问题:高速公路和一级公路沥青路面表面除半刚性基层反射裂缝外,不得出现裂缝。...
Tuesday, March 26, 2024
Saturday, September 17, 2022
问题:《沥青喷洒法施工沥青用量测试方法》规定,可用洒布车沥青总量及()...
Friday, September 16, 2022
问题:质量法测定土易溶盐总量,试样反复烘干称量直到前后两次质量差值不大...
Saturday, September 17, 2022
问题:单桩水平静载试验的基准桩应稳定可靠其与试验桩或反力结构的间距不宜...
Saturday, September 17, 2022
问题:喷射混凝土抗压强度评定,当同批试块组数n≥10时,试件抗压强度平...
Saturday, September 17, 2022
Thursday, September 15, 2022
问题:从混凝土组成材料的质量和比例而言,影响混凝土强度的主要因素有()...
Thursday, September 15, 2022
Saturday, September 17, 2022
问题:有机质含量大于5%的土在进行含水量测试时,烘干时间一般为()...
Saturday, September 17, 2022
问题:软土路基填筑过程中每填一层应进行一次观测,路堤加载填筑速度以每昼...
Friday, September 16, 2022
Thursday, August 14, 2025
Friday, September 16, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022