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- DISCUSSION OF SEVERAL ISSUES CONCERNING CALCULATION OF BOTTOM PRESSURE GROUTING OF BOREHOLE INJECTION PILE 关于钻孔灌注桩孔底压力注浆计算的几个问题探讨
- Post pressure grouting of borehole cast-in-situ pile bottom and its quality control 钻孔灌注桩孔底后压浆施工工艺及质量控制
- The bearing capacity characteristic value of a single pile can be increased greatly through post pressure grouting from pile sides and bottom. 摘要通过对桩侧和桩底后压浆，可大幅度提高钻孔灌注桩单桩承载力。
- Pile bottom pressure casting construction of drilled caisson pile with super big diameter in one super bridge 某特大桥超长大直径钻孔灌注桩桩底压浆施工
- Pile Sides and Bottom Post Pressure Grouting 钻孔灌注桩桩侧桩端后压浆工艺
- The static pressure grouting and root pile have been extensively applied in the geotechnical engineering treatment. 静压注浆和树根桩在岩土工程治理中得到了广泛的应用。
- Loading test results indicate that the bottom resistance increases by about 100% after grouting in the pile bottom, and the bearing capacity of the rigid pile increases by about 35%. 实测结果表明，桩底后注浆处理后，持力层的端阻力提高约100%25，刚性桩复合地基承载力提高约35%25。
- Through the handling and analysis of an actual drilling pile accident, application of pressure grouting in handling of pile foundation is expounded. 本文通过对一个实际工程钻孔灌注桩事故的处理和分析，详细阐述了压力灌浆在处理桩基方面的应用。
- The idea on low strength request ( relative to the strength of the pile shaft ) to grouted body in sedimentary region at the pile bottom is clarified. 阐明了对桩底沉渣区灌浆体低强度(相对桩身强度)要求的概念。
- Pressure grouting is commonly adopted for mending leakage in the construction of basement. 地下室施工在解决防水补漏问题时，压力灌浆是其中较常用的手段。
- Through studying it is considered that the observed antiphase reflection is not the reflection from the pile bottom, but is really the reflection of the bedrock surface. 用反射波法测试嵌岩桩的波速时．根据桩底反相反射时间计算出的波速往往偏大．超出了合理的波速范围。
- Further more, the paper described the influence of the bottom pressure on the various wellhead pressure and gas inflow rate, and gave the reasons for the results. 结合现场资料计算了充气钻井时井底压力随井口回压和注气量的变化而改变的情况,并对其变化形式进行了解释。
- bored pile with high - pressure grouting 钻孔灌注桩
- The test example shows that there is sonic interference such as direct arrival, ghost wave and respective water column reverberation in sea bottom pressure c. 算例表明:海底压强分量及垂直分量中有直达波、鬼波以及各自的水柱混响等声波干扰,这两种分量上的声波干扰反相,便于压制。
- Huang R X, and X. Jin, 2002: Sea surface elevation and bottom pressure anomalies due to thermohaline forcing, Part I: isolated perturbations. J Phys Oceanogr., 32, 2131-2150. 张学洪，李薇，金向泽，黄瑞新，2002：压力坐标海洋环流模式的发展和应用前景，自然科学进展（已付印）.
- It introduces the general situations of Dalian Xinghai Jump Tower engineering design and method of controlling ununiform settlement of gravity structure by applying underwater pressure grouting. 介绍大连星海蹦极跳工程设计概况及应用水下压力灌浆控制重力式结构不均匀沉降的方法。
- The claculatedresults show that this numerical analysis method is able to reflect the hydraulic characteristics inthe contract section of slit-type bucket, and also that the bottom pressure distributi0n is in agr-reement with the results of model tests. 计算结果表明，本文数值分析方法能够反映窄缝挑坎收缩段的水力特性，底板压力分布与模型试验结果比较吻合。
- Pressure grouting technology of pile tip and its application 桩端压力注浆技术及应用
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- This middle scale reservoir is built in a natural blind valley without a dam, and in view of engineering handling, the major measure is high pressure grouting assisted by other methods to deal with karst and seal subterranean rivers. 工程上五里冲水库是以帷幕高压灌浆技术为主辅以其它多种方法处理溶洞及封堵地下河 ,利用天然盲谷成库的一座无大坝中型水库。
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