石碴
- ballast;rubble;ballast aggregate
![石碴](../cache/1345180.jpg)
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K(13NA)型石碴漏斗车
The K_ ( 13NA ) Type Ballast Hopper Car
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KZ(70)型石碴漏斗车的研制
Development of KZ_ ( 70 ) Ballast Hopper Car
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KZ(70)型石碴漏斗车操纵室结构的设计
Design of Structure of the Control Cubicle of KZ_ ( 70 ) Ballast Hopper Car
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围堰断面采用两侧石碴、中间风化砂堰体。其余43侧上颌窦共植入63颗种植体,长度10~15mm。
The transverse cofferdam is placed with stone ballast in its side portions , and with weathered sand in the middle portion . 63 implants were placed .
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压实石碴料渗透变形的试验研究
An Experimental Study of Seepage Deformation of the Compacted rock Debris sample
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石碴场储量的计算方法
A Method for Calculating the Reserve Capacity of a Ballast Storage Yard
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石碴坝坝料开采的块度控制
Fragmentation Control in Exploiting Dam Materials for Debris Dam
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石碴料压实性能测试与分析
The Testing and Analysis of the Compactness of Rockfill
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石碴组成混凝土的砂料混凝土、砂、石、水泥配料机
The gravel ingredient of concrete . concrete , sand , stone and cement proportioner
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风化料路基填筑的施工石碴料在填筑高路堤中的应用
Road Bed Filling by Weathered Materials The Applicaton of Rock Ballast in High Embankment Construction
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新型石碴漏斗车
The New Type Ballast Hopper Car
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石碴的沉降特性研究
Study on Characteristics of Debris Sinkage
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二期上游围堰原设计为粘土心墙沙砾料堰,经研究修改为覆面式复合土工膜防渗结构石碴堰。
The upstream cofferdam in second period was originally designed as a sand and gravel dyke with clay core .
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文章介绍了有关在广州-茂名铁路运用大型养路机械进行更换石碴施工的技术和经验。
The large track maintenance machines were used in the railway engineering construction of replacement for ballast on the Guangzhou-Maoming railway line .
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完成了由煤矸石碴圆柱芯增强体和粘性土外筒组成的复合三轴试样的试验以及煤矸石混凝土增强体的三轴剪切试验。
In addition , experiment on composite triaxial sample composed of gangue cylinder core strengthen and clay shell and gangue concrete strengthen are also completed .
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介绍了KZ70型石碴漏斗车操纵室的结构特点,并且与以往的石碴漏斗车操纵室进行了比较。
The structure features of control cubicles of KZ_ ( 70 ) ballast hopper cars are described , and they are compared with those of the old control cubicles of ballast hopper cars .
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由不发火水磨石白石碴与普通硅酸盐水泥施工的水磨石地面,能够避免由于操作人员不慎等原因造成金属碰撞而产生的火花,使安全生产得到有效保障。
The water polished stone floor that constructed by the non ignite terrazzo white ballast and common Portland cement can avoid spark by the inadvertent operation of operators . This makes a effective safeguard for safety in production .
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介绍了KZ70型石碴漏斗车的技术特点、主要结构,并从结构、技术参数等方面与K13NK型车进行了比较。
The technical features and main structures of the KZ_ ( 70 ) ballast hopper car are described . And it is compared with the K_ ( 13NK ) car from such aspects as the structure and technical parameters .
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针对三峡通航建筑物下游隔流堤回填对块石粒径的不同要求,本文介绍了在升船机及临时船闸开挖中采用的大石、中石及石碴的成型爆破技术。
In this paper , according to different requirements for particle size in downstream partition embankment fill of Three Gorges navigation building the application of forming blasting of big stone , middle stone , and slag in the excavation of ship-lift and temporary ship-lock is introduced .
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其次,反导井施工自下而上完成后,沿设计边线自上而下进行扩井施工,扩井施工中石碴沿导井自落至井底,用装载机通过平洞出渣至洞外。
After the end of the reverse guide shaft construction from up to down , the shaft is enlarged from up to down along the design sideline , and the stone fragment falls into the bottom of shaft and is carried by loaders through the level hole .
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用YS&1型压实计检测和灌水法抽验的结果表明,碾压4~6遍后的石碴干容重大于20kN/m3,达到较高的填筑密实度,完全满足工程要求。
The results of detection by YS-1 compactness meter and sampling inspection by water-poring method shows that the fragmented rock rolled at 4 ~ 6 times has a high compactedness and a dry density of larger than 20 kN / m ~ 3 , meeting the demands for dam construction .