5) large diameter concrete pipes
大口径钢筋混凝土管
1.
Considering the construction difficulty and the construction feature of these crossroad jacked large diameter concrete pipes,combined with the construction technology of them in China in recent years,this paper discusses the construction methods and the related technology so as to perfect its technical process.
针对过公路段大口径钢筋混凝土管顶管施工难度和特点,结合近年来国内过公路段大口径钢筋混凝土管顶管施工技术,对钢筋混凝土管顶管施工方法和技术进行探讨,以完善钢筋混凝土管顶管施工工艺。
6) concrete-filled steel tube
钢管混凝土
1.
Research and engineering application about defects detection of concrete-filled steel tube by ultrasonic method;
超声法检测钢管混凝土缺陷的研究及工程应用
2.
Ultrasonic testing for rectangle section of concrete-filled steel tube;
方形截面的钢管混凝土超声法检测探讨
3.
Finite element simulation on seismic behavior of Concrete-filled steel tube-reinforced concrete ring beam joint;
钢管混凝土柱-钢筋混凝土环梁节点抗震性能的有限元模拟
补充资料：封口
（～儿）①封闭张开的地方（伤口、瓶口、信封口等）：这封信还没～ㄧ腿上的伤已经～了。②闭口不谈；把话说死不再改变：他没～，还可以商量 ㄧ人家已经封了口，没法儿再谈了。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条