Large diameter bulb pile constructed by manual excavation has many advantages, such as high bearing capacity, direct load transfer, and little settlement on proper geological conditions.
人工挖孔大直径扩底桩具有承载能力高,结构传力简明,地质条件合适时沉降小等优点。
There are two difficult points in the thick plate transition layer of the high-rise building. The first point is the security of load transfer, and the second is the control of mass concrete cracks.
高层建筑厚板转换层施工有两个难点,一是荷载安全传递问题,二是大体积混凝土裂缝控制问题。
A new method to compute the pile head stiffness with the load transfer method is proposed in this paper.
本文提出用分层荷载传递法计算单桩刚度,能方便地考虑桩的可压缩性、分层土的性质和桩截面的变化。
In addition, some comparisons can be made between load transfer method and elastic theory method in this paper.
另外,本文还对荷载传递函数法和弹性理论法在壁板桩中的应用进行了初步对比。
In this paper a model of three elements is proposed for discussing the convergency of the load transfer method.
本文提出三单元式模型,讨论了荷载转移法的收敛性。
Two methods are used to analyze DF8B locomotive axle load transfer on the ramp analysis, the results were compared.
采用了两种方法对东风8 B型机车在坡道上的轴重转移进行了分析,并对结果进行了对比。
By analyzing the data of O-cell pile testing, new load transfer models before and after post grouting are proposed.
通过分析自平衡试桩数据,提出了注浆前后荷载传递函数模型。
An hyperbolic function was proposed as a load transfer function to analyze the load transfer mechanism of a single pile.
选用双曲线荷载传递函数分析单桩的荷载传递规律。
However, the load transfer mechanism of this pile is still not perfect, so far, there isn't practicable and unified method.
但是,对这类桩的荷载传递机理研究还不够完善,至今仍没有符合实际的统一计算方法。
The load transfer characteristics of rock-socketed pile are mainly decided by the shear behavior of rock-concrete interface.
嵌岩桩的荷载传递特性主要取决于混凝土—岩石界面的剪切特性。
It shows that under the same locomotive traction, the ramp has little effect on the axle load transfer not to be considered.
分析表明,机车牵引力相同时,坡道对机车轴重转移的影响很少,在工程上可不予考虑。
The influence of end conditions on the load transfer behavior of cast-in-place pile is discussed using the load transfer method.
以荷载传递法为基础,研究了桩端条件对灌注桩荷载传递特性的影响。
The results clearly illustrate the load transfer mechanism in the deep pile cap and the subsequent failure mode of two-way shear.
结果清楚地显示,深承台板的载荷传递机制与相应的双向剪切破坏模式。
By analyzing different connection modes for load transfer, a model of the maximum load capability based on N-1 principle is given.
在线路满足N - 1原则的前提下,着重考虑主变n - 1原则下所能提供的最大负荷,给出了城市中压配电网最大供电能力的数学模型。
A method to analyze load transfer was presented for composite-foundation with rigid pile and cushion by means of iterative process.
提出了用迭代法分析带垫层刚性桩复合地基荷载传递特性计算方法。
A hybrid dynamic load balancing algorithm based on the combination of channel borrowing scheme and load transfer scheme was proposed.
结合信道借用和流量转移技术提出了一种混合动态流量均衡算法。
The mechanism of load transfer on the vertical loading through the analysis of squeezed branch piles' field static loading test is analyzed.
通过对挤扩支盘桩的桩身静载试验和测试的结果,分析其在竖向荷载作用下的荷载传递机理。
The mean load transfer ratios between human and rhesus monkey knee joints are 8.6 and 1.3 for torsional and tensional injuries respectively.
人和猕猴膝关节发生扭转和拉伸损伤时的平均载荷传递比分别为8.6和1.3。
The load transfer on dowels is modeled as vertical springs, whose stiffness depends on the dowel properties and the dowel-plate interaction.
荷载在传力杆中的传递由竖向弹簧模拟,其弹簧刚度取决于传力杆的特性以及杆与板间的相互作用。
The paper also investigates the effect of rock-socketed depth, length-diameter ratio on the behavior of load transfer of rock-socketed piles.
探讨了桩的长径比、嵌岩深度对嵌岩桩的荷载传递性状的影响。
The hyperbola model was taken as the load transfer function and the axial pile force was taken as iteration variable for compute iteratively.
桩侧传递函数采用双曲线模型,以桩身轴力为迭代变量,进行迭代计算。
The pile-soil-cushion-cap interaction and the nonlinearity of load transfer for layered soil could be considered conveniently in this method.
该方法可方便地考虑桩、土、承台和垫层的相互作用,地基土的分层特性和桩身荷载传递函数的非线性。
The numerical calculation show that load transfer and settlement of composite groundsill is affected by the thickness and modula of soil layer .
计算结果表明,在进行复合地基载荷试验时,载荷板下的垫层厚度及变形模量会对复合地基的荷载传递特性以及沉降产生影响。
The bond prestressed anchor ropes have been used in slope engineering, however, the mechanism of load transfer of bond section is not clearly seen.
在边坡工程中大量使用胶结式预应力锚索,但对其作用机制方面研究还很少,特别是关于锚固段的荷载传递特性还存在很多模糊认识。
The paper analyzed the load transfer behavior and bearing capacity characterstics of pile based on the in-site test data of five instrumented piles.
本文通过五根桩身内埋设量测元件的试桩资料,分析桩的荷载传递机理与承载性状,以及施工工艺对其影响和作用。
In this paper, the structure calculation and the experimental research were carried out to investigate the load transfer in the type of floor system.
本文采用有限元法对该类型桥面结构中桥面荷载的传递情况进行分析计算和试验研究。
Therefore, it has great significance to study on the load transfer mechanism and deformation characteristics of composite ground under flexible foundation.
因此开展柔性基础下复合地基的荷载传递规律及其变形特性的研究具有重要意义。
Based on the mechanism of load transfer and deformation of discrete material piles, the relationship between stress and strain of pile and soil is analyzed.
根据散体材料桩复合地基荷载传递及变形机理,分析了散体材料桩与桩间土之间的应力应变关系。
A theoretical model is developed to simulate the dynamic load transfer between the actuators and the host medium and the resulting elastic wave propagation.
建立一个理论模型来模拟致动器和母体之间的动态载荷传递以及产生的弹性波传播。
So a lot of studies should be done to understand the project behavior and load transfer behavior of the pile with plates and branches under repeated loading.
因此要充分认识支盘桩在重复荷载作用下的工程性状和荷载传递机制还要进行大量研究。
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