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- Discussion for Large Diameter Concrete Pipe Curve Jacking Installation 大口径混凝土管曲线顶管施工初探
- 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。
- large diameter prestressed concrete tubular pile 大管桩
- 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。
- 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。
- Drilling & grouting superfluid concrete pile is a new kind of construction technique for filling pile. 钻孔压灌超流态砼桩施工工艺是一种新型灌注桩施工工艺。
- 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。
- This paper proposes a simple and feasible mathematical model for appraising the quality of a concrete pile by using the method of ordered sample set. 应用有序样品的聚类方法,建立了一种检查灌注混凝土桩基质量的简便可行的数学模型。
- 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。
- 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。
- Under the complex geological condition where the backfill is on thick soft clay, the design method of combining fly ash concrete pile and lime pile is presented. 针对深厚软粘土上覆新回填土的复杂地质条件,提出了粉煤灰混凝土桩与石灰桩联合进行地基处理的设计方法。
- Shandong Province is the largest diameter hose manufacturer. 是山东省最大口径胶管生产厂家。
- Based on the application of cast-in-place thin-wall concrete pile (PCC) in Yan-Tong Expressway, a series of field experiments and monitoring are conducted. 为了解现浇薄壁管桩复合地基的加固机理,在盐通高速公路试验段进行现浇薄壁管桩单桩复合地基静载试验。
- However, in these cases, it may be more economical to use one or more larger diameter Bio-Module shafts mounted in concrete tankage (Figure No. 27). 但是,这种情况下,将一个或更大直径的生物模块轴安装在水泥池中会更节省成本。
- The whole procedure of design and construction of boring cast-in-place concrete pile under complicated geological condition in Hu Bei province is introduced. 介绍了湖北某工程在复杂地质条件下钻孔灌注桩设计与施工的全过程。
- 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。