On the water proof of concrete settlement tunnel;
浅谈混凝土沉管隧道防水
After having used FBG sensors in the structural test of concrete segments of subway tunnel in Shanghai,the strain of FBG sensors is compared with that of the strain gauges under multi-stage loading of testing machine,which are stuck to the same places of the surface of concrete segments,the result shows that the data obtained from FBG sensors tally with those from strain gauges.
将FBG传感器应用于地铁隧道混凝土管片的结构力学性能试验中,通过大型压力试验机的分级加载,把粘贴在混凝土管片表面相同部位的FBG传感器和传统电阻应变片的应变进行比较,结果表明两者试验数据吻合良好,为以FBG传感技术为核心的隧道结构健康监测系统的开发和应用提供了科学依据。
Through analyzing the kinds of reasons of the generation of tunnel concrete and steel concrete structure crack,puts forward the technique steps and the managing methods of controlling the crack from the material,design and construction,and this has referring action to the controlling of tunnel concrete and steel concrete construction crack.
通过对隧道混凝土及钢筋混凝土结构裂缝产生的各种原因的分析,提出了从材料、设计、施工等方面控制裂缝的技术措施以及处理方法,对今后隧道混凝土及钢筋混凝土施工裂缝的控制有借鉴作用。
tunnel concreting train
隧道管筑混凝土移动式综合装置
mixing placing train
混合与灌筑综合装置
Research on the Structure of Tunnel Continuously Reinforced Concrete and Asphalt Concrete Composite Pavement
隧道连续配筋混凝土与沥青混凝土复合式路面结构研究
Cracks Control Technology for Concrete Tube Sections of Immersed Tunnels
大型沉管隧道混凝土管段混凝土裂缝控制技术
mobile concrete batch plant
移动式混凝土搅拌设备
portable concrete mixer
移动式混凝土搅拌机
Introduction to Design of Concrete Vibrators with Motor Imbed in House
电机内装插入式混凝土振动器设计要点综述
The effect and preventive measures of the tunnel mode concrete cracks
浅谈隧道模筑混凝土裂缝的预防措施及效果
precast concrete lined tunnel
预制混凝土衬砌隧道
Research on the mix design principles of the high strength and high anti-permeability of the segment concrete
免蒸养高抗渗耐久性盾构隧道管片混凝土配合比研究
Its location is selected in such a way to ensure that the mobile mixers have speedy access so that they can unload and drive off again.
混凝土泵所处的位置要便于移动式搅拌机靠近、卸料和移开。
Analysis of Base Isolator with Concrete-filled Steel Tubular Short Columns
钢管混凝土短柱装置的隔震性能分析
Research and Application of Functionally Gradient Concrete Segment Used in River-crossing or Sea-crossing Tunnels;
跨江海隧道功能梯度混凝土管片的研究与应用
Design and Fabrication of C50 Segment Concrete of Wuhan Yangtze River Tunnel;
武汉长江隧道C50管片混凝土的设计与制备
De-curing of Concrete Segment of Subway Tunnel Technology
地铁隧道管片混凝土免蒸养技术研究及其发展
The C60 Concrete Mix Proportion Design of the Right Bridge in Nanjing Yangtze River Tunnel Project
南京长江隧道右汊桥梁C60混凝土配合比设计
Assembled reinforced-concrete supports for roadways in coal mines
GB248-1964装配式钢筋混凝土煤矿巷道支架
On application of cast-resin type asphalt concrete in bridge deck pavement engineering
浇筑式沥青混凝土在桥面铺装工程中的应用