该力学模型可以从一定程度上考虑桩存在对相互作用系数的影响。
It is instructive to build up the mechanics model of the interaction factors of pile to pile.
对桩身水下混凝土灌注的质量控制具有一定的指导意义。
It has guiding meaning to the quality control of the underwater concrete pile grouting.
试验结果表明该法在超长桩静载试验中具有一定的应用前景。
The test results indicate an extensive application prospect for super-long pile load test.
研究结果对城市桥梁现行的独柱式四桩承台设计方法的改进具有一定的指导意义。
The test results provided us with guidelines for proper design of single columns supported by four pile cap used in bridge construction.
在完成钻井作业后，桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
After drilling, the jackup drilling rig with biggish pile shoes will produce a certain influence on foundation of bucket foundation platform during pile extracting.
介绍钻孔压浆成桩法在第四纪粘土地层大口径斜桩施工中的应用情况，为无砂混凝土斜桩成桩施工提供了一定的方法和经验。
The drilling pressure slurry used in construction of big gauge slant piles is introduced. It provides methods and experience for slant pile of concrete without sand.
这对于水泥灰土桩及灰土桩的工程应用也具有一定的实用价值和指导意义。
These calculations have practice value and theory significance to the using of lime-soil pile and cement-lime-loess pile composite foundation in engineering.
介绍爆破抛石回填区域钻孔灌注桩施工中遇到的技术难题，并提出相应的处理措施。对类似工程部位施工有一定的借鉴作用。
Technical thorny problems met during construction of cast-in-situ piles at riprap backfilling area and corresponding countermeasures are expounded to serve as a reference for similar engineering.
应用单桩承载力理论，结合舟山实际试桩资料，对单桩承载力进行了估算，估算结果与实际验桩资料相比较，有一定的可靠性。
With the theory of bearing capacity of single pile and the results of pile testing, we calculated the bearing capacity of single precast pile in Zhoushan.
目前无论是从改进临床技术操作还是喷涂陶瓷于种植体颈部以及陶瓷基桩等方法来改善前牙区灰色，都存在一定的问题。
At present, all methods exist in some problems, no matter the advanced clinical operate or spraying ceramic on dental implant neck and ceramic abutment etc.
PDR法是计算沉降控制复合桩基的一种经验方法，它在一定程度上考虑了桩的非线性和桩—土—筏的共同作用。
Poulos-Davis-Randolph (PDR) Method is a empirical calculation method. It is easy to compute the relation between the number of piles and the average settlement of the foundation.
其结果对于全面研究灰土挤密桩的综合作用效用，进一步节约材料有一定的参考价值。
The obtained results have practical value for comprehensively studying the function of the lime-soil compacted piles.
另外，本文对现有常规的弹性抗力法作了一定的改进，推导出了一种能更好考虑桩土相互作用的弹性地基梁单元刚度矩阵。
What's more, modification is made based on normal elastic ground resistance method and a rigid matrix for elastic ground beam element is detruded.
对于这类桩筏基础，若仍然采用经典的薄板理论进行分析，就存在一定的局限性。
If this type raft foundation still is analyzed with the classical theory of thin plate, the limitation is obvious.
鉴于灌注桩中钢筋笼实际长度的检测至今没有成熟检测技术，因此，这种方法对灌注桩的质量控制及同类检测工作有一定的借鉴意义。
Since there is still no mature technology to check the length of reinforcing cage in piles, the present method will provide a reasonable method for checking the length of reinforcing cage in piles.
同时指出了本文研究工作不足之处，希望能为钻孔咬合桩工艺在西安地区的应用起到一定的指导作用。
This study also points out the shortcomings, hope to play a guiding role of the Secant Piles technology application in Xi 'an area.
为液压静力沉桩机液压系统的压桩油路中产生一定频率压力变化，实现振动压桩而研发了一套液压振动系统。
A hydraulic vibratory system is developed for vibratory pile pressing. It can produce variable pressure with a specified frequency in hydraulic circuit for hydraulic static pile pressing machine.
随着桩身嵌固深度的增大，桩身位移减小，当嵌固深度达到一定程度时，其变化对支护结构的影响很小。
Along with the increase of pile mounted depth, the pile displacement decreases. But when the mounted depth come to a certain value, the change of depth has little impact on retaining structure.
位于软基路段桥台背一定范围内，涵洞、通道基底的软基，采用预压反开槽后复合地基粉煤灰碎石桩加固处理。
The treatment of the soft foundation under the culvert and channels and in a certain area behind of abutment adopted CFG piles.
不同桩型复合地基各有特点，都有一定的适用范围。
There exist different feature and applicable range for different composite ground.
针对瞬态激振条件下均质土中桩存在缺陷的定解问题 ，研制了分析程序。
The software is developed for the vibration response to exciting force on defective piles in homogeneous soil.
在完成钻井作业后，桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
在完成钻井作业后，桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。
Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program;
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