Thursday, September 22, 2022
Wednesday, October 25, 2023
路堑的()开挖适用于傍山路堑,边坡较高时宜分级开挖路堑较长时,可适当开设马口。...
Thursday, September 22, 2022
应根据施工进度、()、运距和路况,选配混凝土拌和物运输的车型和()。...
Thursday, September 22, 2022
在用轨道式摊铺机进行混凝土面层铺筑时,所用的工字钢或槽钢固定在规格为()的小型枕木上,枕木间距为()。...
Thursday, September 22, 2022
Wednesday, September 21, 2022
单选题块石类作为基床底层填料时,应级配良好,其粒径不应大于()cm。A 5B 10C 15...
Tuesday, May 14, 2024
基底换填应与开挖紧密衔接。如有困难应预留厚度不小于()cm的保护层。...
Thursday, September 22, 2022
预先把土填得比设计高一些、宽一些,以加速地基固结下沉,以后再挖除超填部分属于()。...
Monday, September 19, 2022
钢筋混凝土桥面极限最薄厚度不得小于()mm。桥面铺装层钢筋网不得贴梁板顶面,也不得使用非锚固钢筋网支架和砂浆垫块。...
Friday, September 16, 2022
单选题隔断层中各结构层厚度应符合设计要求,其允许偏差为()mm。A ±20B ±30C ±50...
Tuesday, August 15, 2023
Wednesday, September 21, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
桥梁灌注桩钻孔施工,最广泛应用于卵石、漂石地质条件下的施工机械是()。...
Thursday, September 22, 2022
特种设备行政许可规定,特种设备在()时应到特种设备安全监督管理部门办理相关手续。...
Friday, September 16, 2022
综合爆破一般包括小炮和洞室两大类。小炮主要包括( )等钻孔爆破。...
Wednesday, September 21, 2022
单选题洞门墙应根据实际需要设置泄水孔和()。A 施工缝或伸缩缝B 施工缝或沉降缝C 施工缝或结构缝D 沉降缝和伸缩缝...
Saturday, March 23, 2024
Tuesday, September 20, 2022