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1)  concrete joint cutter
碾压砼切缝机
2)  Rolled concrete dam
碾压砼坝
3)  RCC
碾压砼
1.
Essentials of construction quality supervision for the tunnel RCC;
隧道碾压砼施工监理要点
4)  roller compacted concrete
碾压砼
1.
Study on the dynamic properties of the interaction between working installations of paver and roller compacted concrete;
摊铺机工作装置与碾压砼相互作用动态特性研究
2.
The author makes a detailed presentation of the construction skills of roller compacted concrete, including the specific construction measures, emphas izing the construction features which are different from that of normal concrete .
详细介绍了碾压砼的施工工艺 ,包括各施工环节的具体施工措施 ,突出其与常态砼不同的施工特点。
3.
Research results revealed that the properties of interlayer bonding of roller compacted concrete, slump loss of pumping concrete in construction under high tempera- ture can be obviously improved by use of the high temperature retarder, and good technical and economic benefits had been obtained.
本文结合道路、水利水电、桥梁工程施工实例研究新型高温缓凝剂(HR)的技术性能,结果表明采用高温缓凝剂可使当前碾压砼、泵送砼在高温下施工存在的层间结合问题、坍落度损失问题得到有效解决,取得良好的技术经济效果。
5)  roll compacted concrete
碾压砼
6)  roller compacted concrete dam
碾压砼坝
1.
Improvement of shotcreting technique for anti-seepage coating of roller compacted concrete dam;
碾压砼坝上游面防渗湿喷工艺改进
补充资料:平压冲切机
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性质:用以冲切多层胶布的一种机械设备。运用传动机构操纵偏心轮,使上平板产生往复式运动,利用模刀的锋刃,冲切出需要式样的零件。应用较多的是带上部可动横梁(即平板)的平压冲切机。适用于用模刀由铺放多层的半成品上冲切出各种胶布零件。冲切材料的层数根据冲切机能力大小和冲切零件的技术条件而定。

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