问题:采用对测的方式进行基桩完整性超声检测时,收发换能器以相同步长由下向上移动,其步长不应大于( )。...
Tuesday, September 20, 2022
问题:锚具静载试验过程中,若试验值满足效率系数ηa=0.95、实测极限拉力时的总应变εapu≥2.0%,锚具出现滑丝时,则试验应重做。...
Tuesday, September 20, 2022
Tuesday, September 20, 2022
问题:公路工程的质量检验评定中,质量保证资料应包括( )等。...
Tuesday, September 20, 2022
Friday, September 23, 2022
Tuesday, September 20, 2022
问题:反光膜的背胶在附着性能试验5min后的剥离长度不应大于( )。...
Tuesday, September 20, 2022
Friday, September 23, 2022
问题:回答下列防腐涂层厚度检测的问题。(4)常用测厚仪及其测厚范围为()。 ...
Tuesday, September 20, 2022
问题:超前小导管预注浆一般适用于大断面隧道注浆加固。( )...
Tuesday, September 20, 2022
Tuesday, September 20, 2022
Friday, September 23, 2022
问题:下列仪具与材料中,不属于落锤式弯沉仪组成的是()。 ...
Monday, September 26, 2022
问题:量测隧道衬砌内部应力(应变),应选用( )传感器。...
Tuesday, September 20, 2022
Tuesday, September 20, 2022
Tuesday, September 20, 2022
问题:围岩松动圈的测试可采用爆破震动方式,测试时,完整岩体的地震波速一般较低,而在应力下降、裂隙扩张的松动区地震波速相对较高。( )...
Tuesday, September 20, 2022