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- concrete covered drain 混凝土暗渠
- The influence of chloride concentration at concrete surface,depth of the concrete cover on mixture was analyzed. 分析了表面氯离子浓度、保护层厚度对耐久混凝土配合比的影响。
- The main investigation includes grouting compactness of prestressed ducts, concrete cover width of box girders, concrete carbonation depth and position of prestressed ducts etc. 调查的主要内容包括预应力孔道压浆密实程度、普通钢筋的保护层厚度、混凝土碳化深度以及预应力孔道位置等。
- The detection for concrete column cracking of a dwelling building by detecting chlorine ion in the concrete, concrete cover thickness and degree of steel-bar corrosion was completed. 摘要通过检测混凝土中氯离子含量、混凝土保护层厚度和钢筋锈蚀程度等方法，分析和探讨汕头某住宅楼混凝土柱角顺筋开裂的原因。
- And the company now owns such customary instruments as Electronic Tachometer, Concrete Cover Meter, Digital Concrete Test Hammer, Coating Thickness Gauge, Thoedolite, Electronic Level, Camera and so on. 公司现有全站仪、钢筋混凝土保护层测试仪、数显混凝土回弹仪、涂层测试仪以及经纬仪、电子水准仪、照相机、摄像机等常规设备。
- Later on, the on-site concrete durability test of the trestlework in the workshop building is taken as one example to analyze the concrete cover and the dept of its carbonifaction. 开展了某工业厂房栈桥柱的耐久性现场检测工作,对实测的混凝土保护层厚度和碳化深度进行了分析;
- Solving the corresponding differential equation, an analytical solution for the surface crack width of concrete covers is derived. 通过求解相应的微分方程，导出混凝土保护层表面裂缝宽度的解析解；
- By introducing the concept of smeared crack and considering the softness characteristics of concrete, a model of fracture analysis is established for concrete covers. 引入弥散裂缝的概念并考虑混凝土的软化特性，建立混凝土保护层断裂分析模型；
- Control of the Thickness of Concrete Cover 加强混凝土保护层厚度的控制
- sprinkle now hollow floor concrete cover 现浇混凝土空心楼盖
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- sewer; covered drain 阴沟
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- This will help water drain away, preventing cracks in the concrete. 这将有助于水分流失,防止混凝土裂缝。
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- The house is made of stone, not concrete. 那房子是石造的，不是混凝土造的。
- Tom tumbled over and hit his head on the concrete. 汤姆摔倒，头撞到水泥地。
