• The boundary condition at the pile head plays an important role in pile responses.

    桩头处的边界条件反应中起重要作用

    www.zl50.com

  • Transient lateral response of pile subjected to lateral impulse load at the pile head is studied.

    解析地研究了受到横向冲击荷载瞬态横向动力响应

    dict.cnki.net

  • Based on the engineering practice, this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head.

    通过工程实例介绍孔径扩大桩头人工挖灌注桩施工方法质量保证措施

    www.ilib.cn

  • In this paper, the equivalent conversion principle from self-balanced q-s curve to traditional q-s curve on pile head is introduced simply.

    本文简要地介绍了桩基平衡测试的Q—S曲线传统静载试验q—S曲线等效转换原理

    dict.cnki.net

  • The three-dimensional effects of pile head and applicability of plane-section assumption are main problems in low strain dynamic tests on cast-in-situ concrete thin-wall pipe piles.

    薄壁管桩应变检测时,存在桩头效应以及平截面假定适应性问题

    www.cgejournal.com

  • In the time of pressing the pile, the grout are inject into the soil. When the pile tip reaches the design depth, then continue to inject grout into the pile, so that the pile head expand.

    过程中同时注入浆液达到设计深度浆液随着的沉入端形成注浆扩大

    www.fabiao.net

  • With the shearing deformation theory and deductive theory, the calculational formulas of flexibility coefficient of the pile head can be obtained.

    采用剪切位移利用递推原理导出柔度系数计算公式

    dict.cnki.net

  • The anchor pile support apparatus for pneumatic caisson includes bearing block, jack, steel bracket, anchor pile and expanded pile head.

    发明公开种气压沉箱支承装置包括千斤顶托架扩大

    ip.com

  • The tested signal on pile head is the convolution of the vibration resource and frequency response function of itself in domain of time.

    实测响应信号系统频函数时域卷积

    dict.cnki.net

  • The drivability study of piling requires modeling of the hammer impact to calculate the input force wave at the pile head.

    可打性研究需要模拟锤击计算应力

    www.rockmech.org

  • Compared with the existing methods, the proposed method could obtain more reasonable results which could decrease pile group effect and render a distribution of pile head load agreeable to the fact.

    现有方法相比方法能够取得好的结果即使之间被夸大效应减小了,荷载分布趋于实际工况。

    118.145.16.223

  • In mest current methods for computation of pile head stiffness, pile is supposed to be rigid.

    现行刚度计算大都假设刚性

    218.241.156.197

  • Static loading test, which is expensive, is usually required for getting pile head stiffness.

    为了确定刚度通常需要通过载荷试验测取,耗资巨大。

    dict.cnki.net

  • Then, the effect of pile head vertical load value on negative skin friction is analyzed.

    荷载大小影响进行了研究

    dict.cnki.net

  • An analysis method for stability reliability of friction pile based on the subsidence of pile head is proposed.

    摩擦基础沉降稳定可靠性分析方法建议

    www.lw30.com

  • In the paper, a shear spring model is proposed to simulate the constraint of the soil. Based on this model, the theoretic formula of pile head stiffness is derived.

    本文提出用模拟约束剪切弹簧模型来计算单刚度并推导出了相应理论计算公式

    dict.cnki.net

  • In the current harbour code, the formula of pile head stiffness is based on experience, and the error of the code value, compared with the measured value, is remarkable.

    现行规范刚度计算公式经验性实测值相比误差较大

    dict.cnki.net

  • A new method to compute the pile head stiffness with the load transfer method is proposed in this paper.

    本文提出分层荷载传递计算刚度,能方便地考虑的可压缩性、分层土的性质和截面的变化。

    epub.cnki.net

  • According to the interaction between every two piles, the pile-head flexible matrix of the bending viscoelastic dynamic analysis of pile groups is given.

    根据两两相互作用关系给出了弯曲粘弹性动力分析桩头矩阵

    dict.cnki.net

  • The strength of top pile concrete, especially head part, ensured by taking measurement, Single allowable bearing capacity of this pile is enhanced.

    采取措施保证(尤其是桩头部分)混凝土强度提高容许承载力

    dict.cnki.net

  • It puts the trapeze artist to shame. Look at us, We run a tight rope daily, balancing a pile of books on the head. Baby-carriage, parasol, kitchen chair, still under control. Steady now!

    会使秋千表演者感到羞愧每天我们绳子生活头脑堆积如山书本寻找平衡婴儿车阳伞厨房讲座现在仍然牢牢控制当中!

    bbs.putclub.com

  • The present invention relates to a pile-forming tool for poured spiral pile, consisting of tool head box and tool.

    一种螺旋体灌注桩成桩刀具刀架刀具构成

    ip.com

  • It was fun to cut off his head and see him disappear in a pile of dust.

    看着变成尘土时候觉得开心极了

    article.yeeyan.org

  • A pile of China dishes rested precariously on the head of the acrobat.

    杂技演员头上危险地顶着

    bbs.kekenet.com

  • HOW TO USE:?Before bathing, pile up hair and put the cap on head, fully covering hair. ?After bathing, take off the cap and hang it up for drying.

    商品简介:瑞柏嘉高级沐浴舒适防水,沐浴时不会弄湿头发使用方法:●沐浴头发,再头上使完全覆盖头发

    life797.com

  • At the head of the table was a large pile of apples . Someone had written a note and placed it next to the apples .

    桌子前端有一大堆苹果有人苹果旁边留了一张字条

    danci.911cha.com

  • At the head of the table was a large pile of apples. The nun made a note, and posted on the apple tray: "Take only ONE."

    桌子有一大堆苹果修女写了一张纸条苹果托盘上:“只能个。”

    m.xiaohua.yjbys.com

  • At the head of the table was a large pile of apples. The nun made a note, and posted on the apple tray: "Take only ONE."

    桌子有一大堆苹果修女写了一张纸条苹果托盘上:“只能个。”

    m.xiaohua.yjbys.com

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