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- This paper analyzes the characteristics of large pump concrete and the cause of Concrete crack, provides corresponding prevention measures. 摘要文章分析泵送混凝土特点及大体积混凝土裂缝产生的原因，提出防治措施。
- By using 42.5MPa ordinary Portland cement and water reducing agent, high flowing pump concrete with strength class of C60 and slump of 180mm is produced. 采用42.;5MPa普通硅酸盐水泥和高效减水剂配制出抗压强度等级为C60、坍落度在180mm左右的高流态泵送砼。
- Compounding of Pump Concrete Used on Well Wall 高流态井壁混凝土的配制
- Construction technique of lift-up of pump concrete 混凝土泵送顶升施工技术
- Pumpable Analysis and Mix Design of Pump Concrete 泵送砼的可泵送性分析及其配合比设计
- On-site construction of pump concrete 泵送混凝土的现场施工
- Concrete mixture is something like general Bingham materials.The pumped concrete can be considered as Bingham material flows along pipe under thrusting force. 混凝土拌和物类似于一般宾哈姆体，泵送混凝土可认为是宾哈姆体在推力作用下沿管道的流动。
- Discussion is made on the characteristics of pumping conrete, the ratios of culling or assorted of the raw materials, especially in the construction techniques of pumping concrete. 介绍了泵送砼的特点、原材料的选择和配合比,并重点阐述泵送砼施工工艺以及注意事项。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- At present, excessive pumping concrete, pumping concrete in order to ensure the availability of pumps, pumping concrete, often adding an appropriate amount of air-entraining agent. 目前泵送混凝土用量过大，为了保证泵送混凝土的可泵性，往往在泵送混凝土中加入适量的引气剂。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- 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。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack. 本文阐述泵送混凝土浇筑成型后产生的塑性裂缝,分为塑性沉降裂缝和塑性收缩裂缝。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
