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- Blasthole deflection is an severe adverse factor when mining is carried out using large diameter long hole blasting . 在大直径深孔采矿中 ,炮孔偏斜是非常不利的因素。
- large diameter and very long pile 大直径超长桩
- large diameter long bored cast-in-place piles 大直径深长钻孔灌注桩
- Fabrication and Installation of Reinforcement Cage for Large Diameter and Extra Long Pile 大直径超长桩钢筋笼的制作安装方法
- Analysis on the influence of the construction factors about large diameter long bored cast-in-place Piles 大直径深长钻孔灌注桩的施工影响因素分析
- Can not pile frames, dual vibratory hammer or hammer in high tonnage joint use of large diameter pile. 还可以不用桩架组合，双锤或多锤在高吨位大直径管桩上联合使用。
- Construction technology and quality control of large diameter super-deep bored pile under complex geological condition are introduced. 介绍在复杂地质情况下超深大孔径桩基施工技术和质量控制措施。
- long drilled pile with large diameter 大直径长钻孔桩
- large diameter and long bored pile 大孔径超深桩基
- The shaft friction can be improved greatly by base grouting,and the increment is the major part of ultimate bearing capacity increment of the overlength large diameter pile. 桩端压浆可大幅提高超长大直径桩侧阻力,且桩侧阻力的提高成为桩承载力提高的主要原因。
- major diameter long piles 大直径长桩
- Approaching a Technical Problem of Home-made Large Diameter Bend. 大口径弯管国产化技术问题探讨。
- The bearing capacity behavior and load transfer mechanism of small diameter pure-friction long pile in Wenzhou soft clay area are discussed,based on the static loading test and axial force test. 通过温州深厚软土地区小直径纯摩擦长桩的静载荷试验和桩身轴力的测试,探讨了小直径纯摩擦长桩的承载力性状和荷载传递机理,把实测摩阻力与理论值进行比较,指出这类桩从承载力角度看,存在着有效桩长。
- HUANG Sheng-gen,GONG Wei-ming.Study on effect of base grouting on shaft friction of overlength large diameter pile[J].Rock and Soil Mechanics,2006,27(5):711 -716. [5]黄生根;龚维明.;桩端压浆对超长大直径桩测阻力的影响研究[J]
- extra long and large diameter pile groups 超长大直径群桩
- Large diameter wafers are feasible and 200-mm wafers have been produced. 大直径片子已不难制造，200mm的片子也已产生了。
- The long pile is mainly to control the settlement and the short pile mainly to provide bearing capacity. 采用简化模型对全短桩、全长桩及长短桩组合桩基础在竖向荷载作用下的变形特性进行三维有限元分析。
- The end resistance in long pile exceeds the value in finite elements method.The other difference is unconspicuous. 长桩的桩端阻力分析中通用分析方法结果偏大，但短桩的桩端阻力二者差别不明显。
- If the large diameter bored pile is adopted in foundation, the current leakproof system of municipal refuse landfill must be damaged, as a result, groundwater will be polluted by the leachate. 采用大直径钻孔灌注桩时,施工时会破坏现有垃圾填埋场的防渗体系,且渗滤液将对地下水造成一定程度的污染。
- Shandong Province is the largest diameter hose manufacturer. 是山东省最大口径胶管生产厂家。
