1) side resistance and bottom resistance
桩侧摩阻力与端阻力
2) skin friction of pile
桩侧摩阻力
1.
By the static loading test of the large diameter bored cast-in-place pile,in which stressometers and deformeters are inbuilted at the pile s differrnt positions such as the bottom,the interfaces for soil layers along pile and so on,the loading transmission mechanism,the regulations of axial force and the skin friction of pile are analyzed.
通过在大直径灌注桩桩端及桩身各主要土层的分界面埋设应力计和应变计的静荷载试验,研究大直径灌注桩的荷载传递机理,分析轴力和桩侧摩阻力的变化规律。
2.
Based on Mindlin stress solution, the calculating method of additional stress in foundation soil for any distribution form of the skin friction of pile is deduced in this paper, and the settlement problem of single pile is analyzed.
以 Mindlin应力解为基础 ,推导了任意桩侧摩阻力分布形态时地基土中附加应力的计算方法 ,并针对单桩的沉降问题进行了分析 ,为单桩的沉降量计算提供了一个较为合理的方法。
3) side resistance
桩侧摩阻力
1.
The bearing performance of pile is studied, including uplifting displacement, load transfer, and development of side resistance.
通过数值模拟研究桩的承载性状,包括桩的上拔位移、荷载传递特性和桩侧摩阻力的发展,并分析桩底部土体的局部应变以及土体位移场的分布。
2.
The post-grouting technique for the bored pile construction can make the cement paste penetrate, fill and compact under the high pressure, and produce the physical and chemical consolidation with the settled materials, clay skin, and the soil body around the pile and on the tip of pile, increasing the side resistance and tip resistance, and further increasing the capacity of the single pile.
钻孔灌注桩后压浆技术,使水泥浆液在高压下渗透、充填和挤密,与沉渣、泥皮、桩周和桩端土体发生物理化学固结,增大了土体和桩端的强度,改变了桩的受力类型,提高了桩侧摩阻力和端阻力,从而提高了单桩的承载力。
3.
The developing degree of side resistance is well corresponding to the relative displacement between pile and soil.
桩侧摩阻力的发挥程度和桩土相对位移有着很好的对应关系。
4) shaft resistance
桩侧摩阻力
1.
These factors,which include slurry s preparation,circulation,depuration and so on,would influence drilling speed,bore quality,exertion of pile shaft resistance and base resistance.
泥浆制备、循环、净化等因素的好坏直接影响到钻进速度和成孔质量、桩侧摩阻力及桩端阻力的发挥。
2.
According to the variation of shaft resistance around piles simulated by software ANSYS,we regard that short piles(engineering piles) will affect shaft resistance distribution around long piles(upright post piles).
通过有限元法模拟桩侧摩阻力分布的变化,认为在这种复合桩基础中短桩(工程桩)的存在会影响到长桩(立柱桩)桩侧摩阻力的分布。
3.
The shaft resistance along pile under inclined load is greater than that of pile under lateral load within a certain depth below ground surface.
计算结果表明,在地面下一定范围内,倾斜荷载作用下的桩侧摩阻力比水平荷载作用下的桩侧摩阻力大。
5) skin friction
桩侧摩阻力
1.
Abnormal effect of skin friction of bored pile in Shanghai;
上海钻孔桩桩侧摩阻力的异化效应及分析
2.
Property of slurry has direct impact on the bearing capacity and skin friction of bored piles.
泥浆性能直接影响钻孔桩的承载力和桩侧摩阻力。
3.
The slurry property has effect on the bearing capability and skin friction of bored pile and the different requirements of building from highway and bridge for slurry material and slurry property are discussed.
泥浆性能直接影响钻孔桩的承载力和桩侧摩阻力,讨论分析了建筑和公路桥涵施工规范对泥浆材料和性能指标的规定,指出了泥浆材料和性能指标是与钻孔桩的施工工艺、桩的规格、土层条件以及设计桩侧摩阻力的要求密切相关。
6) side friction of pile
桩侧摩阻力
1.
Analyzing of data from several field tests showed that the distribution of side friction of pile and settlements of pile and soil could be analyzed by load transfer method,Mindlin solution and elasticity solution respectively.
针对当前求解刚性基础下复合地基沉降变形时较少考虑桩土间变形协调的情况,在对若干试验结果分析的基础上,提出了刚性基础下复合地基桩侧摩阻力分布形状的假定,然后分别用荷载传递法、Mindlin解答和弹性力学解答分析了单桩模型中桩体和桩间土的沉降变形,通过桩顶位移变形协调条件建立了求解方程,编制了相应的计算程序。
2.
By static loading test and field test of loading transmission the influence of slime at pile botton to ultimate bearing capacity, pile tip resistance, side friction of pile are analyzed and effective measures are also proposed.
本文通过对超长大直径钻孔灌柱桩静载试验及荷载传递性状的现场测试 ,分析了桩底沉渣对单桩极限承载力及桩端阻力、桩侧摩阻力的影响机理 ,并提出了减少沉渣影响的有效措
3.
The thickness of sediment is the major influence on tip resistance and side friction of pile.
本文通过现场试桩资料， 分析了桩的荷载传递机理与承载性状， 对于大直径桩， 其变形特征为缓变型，不具有明显的破坏特征点， 其极限承载力或容许承载力的确定以位移控制，沉渣厚度对桩端阻力及桩侧摩阻力的发挥有重要影响。
补充资料：阻力
见流体阻力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条