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- large diameter sand pile 大直径砂桩
- 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。
- Experiments are carried out in a wave flume to study the dynamic response of the large diameter cylinders sunk into sand seabed due to regular waves. 通过物理模型实验,对沙质海床上沉入式大直径圆筒结构对波浪的动态响应进行了较系统的实验研究。
- 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。
- 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。
- 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]
- Approaching a Technical Problem of Home-made Large Diameter Bend. 大口径弯管国产化技术问题探讨。
- Many a grain of sand piled up will make a pagoda. 聚沙成塔.
- 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。
- 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 result shows that designing the oil tank foundation with the compond groundsill and sand pile is much more economical and credible. 针对松散砂性地基上的油罐基础,通过一个工程实例,对两种基础设计方案进行了比较,确认了采用复合地基砂石桩法更为经济可靠。
- Based on the original sequence obtained from sand pile experiment, our viewpoint has been proved by means of the R/S analysis method in this paper. 本文通过砂堆实验获取的原始时间序列，采用排序与不排序两种方式，利用R/S分析方法证明了级序分析方法可能会损失系统隐含的动态信息而扭曲系统演化动态特性。
- Sand pile reinforcement increases the consolidating speed and confine the lateral deformation and consistently decrease the lateral displacement of soft ground. 砂桩加固处理加快了软土层的固结速率，起到了限制侧向变形的作用，减小了软基的侧向位移。
- Remove the spring retainer and spring. Note that the large diameter of the spring is down on the guide assembly. 拆卸弹簧固定器和弹簧。注意在引导总成上弹簧的直径有所减少。
- Adopting sand pile, plaster pile and cement pile and etc to deal with soft and weak foundation which becomes compound foundation is a common method in foundation treatment. 采用砂石桩、灰土桩和水泥土桩等处理软弱地基,形成复合地基,是地基处理中常用的一种方法。
- The successful application of impulsion method to treatment of an accident in a pile with larger diameter and longer length is given in this paper. 介绍冲击法在大孔径超长灌注桩事故处理中的成功应用。
- Shandong Province is the largest diameter hose manufacturer. 是山东省最大口径胶管生产厂家。
- A method to study the behavior of axially loaded large diameter piles according to insitu static load test of an instrumented pile and theoretical analysis is presented. 提出了一个现场静载试验与理论分析相结合确定大直径桩竖向承载性能的方法。
- Hardfaced seating surfaces, large diameter hinge pins, and corrosion resistant bearing surfaces help lengthen operating life in tough surfaces. 经过硬面处理的阀座表面，大直径铰链销，以及防腐蚀轴承表面，有助于延长坚硬表面的使用寿命。
- Based on the analysis of the liquefied mechanism of saturated sand,this paper analyzes the effect of three measures such as compacted sand pile,vibro replacement gravel column and bag sand-well. 在分析饱和砂土液化机理的基础上,结合工程实例探讨挤密砂桩、振冲碎石桩、袋装砂井3种处理方法,优选出挤密砂桩法,使该路段砂土液化地基处理既经济又可靠。
