用n表示检测次数,S表示标准偏差、x表示平均值,则变异系数Cv为...
Friday, September 16, 2022
起重机吊装的重物重量接近额定载荷时,应先吊离地面进行试吊,确认吊...
Friday, September 16, 2022
涵洞顶面填土压实厚度大于40cm时,可通过重型车辆或施工机械。...
Friday, September 16, 2022
试述后张法预应力张拉施工过程中质量控制要点及注意事项。...
Tuesday, May 21, 2024
监理工程师进行施工质量监控时,应及时发现事故的苗头和潜在的质量隐...
Friday, September 16, 2022
Sunday, September 11, 2022
支架和拱架的卸落应分几个循环卸完,卸落量开始宜小,以后逐渐增大,卸落时纵向和横向都应同时一起卸落。...
Wednesday, May 24, 2023
Friday, September 16, 2022
公称最大集料粒径为16mm或19mm的沥青混合料属于()沥青混合...
Sunday, September 11, 2022
Sunday, September 11, 2022
大体积混凝土进行配合比设计及质量评定时,可按()龄期的抗压强度控制。A、7dB、28dC、30dD、60d...
Monday, February 19, 2024
Friday, September 16, 2022
细粒土、砂类土和砾石土不论采用何种压实机械,均应在该种土的最佳含水量±2%以内压实。...
Monday, May 29, 2023
工程通过(),获得指挥部(总监办)签发的缺陷责任证书,才能获得工程的最终支付。...
Thursday, May 9, 2024
Friday, September 16, 2022
Friday, September 16, 2022
Sunday, September 11, 2022
Friday, September 16, 2022
Sunday, September 11, 2022
Friday, September 16, 2022